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<title cf:type="text"><![CDATA[Editorial department of the Journal of National University of Defense Technology -->Control Science & Engineering]]></title>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Electron Correlation Calculation for the <sup>1</sup>S, <sup>3</sup>S, <sup>1</sup>P, <sup>3</sup>P States of Helium Atom]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/198902008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Starting from the formalism of second quantization，choosing generalized Laguerre polynomials multiplied by           r<sup>l</sup>exp(-a<sub>l</sub>r) as the complete set of the single electron radial function，where a<sub>l</sub> is a variation parameter depending on the orbital angular momentum l，the energy and wave function for <sup>1</sup>S, <sup>3</sup>S, <sup>1</sup>P, <sup>3</sup>P states of the Helium atom have been calculated with the method of configuration interaction. The relative precision of  the energy calculated is about 99.9% when the total quantum number n is limited by n≤4，and is about 99.99% when n≤6，By contrast， the relative precision of energy by Hartree-Fock model for ground state is about 99%. Using the atomic wave function obtained above，
some atomic parameters are calculated，and the results are in good agreement with those of other authors.]]></description>
<pubDate>2014/12/24 16:09:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Jianhua and Li Chengzu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Jianhua and Li Chengzu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/198902008]]></guid><cfi:id>337</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[H<sup>∞</sup> Optimal Control: Completely State-space Design]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A completely state-space formula for the H<sup>∞</sup> suboptimal solutions of linear systems is given. A general non-square 4-block model matching problem is produced from a normal control system. And the solution for this 4-block problem is received. This method   is conveniently applied in computer-aided design，and is also convenient in further synthsis and analysis of the systems.]]></description>
<pubDate>2015/7/4 9:18:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu Pin, Wang Zhengzhi and Zhang Liangqi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu Pin, Wang Zhengzhi and Zhang Liangqi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002010]]></guid><cfi:id>336</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Robustness of Disturbance Decoupling]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper is based on state space model of the system. For the situation of the system completing disturbance decoupling by using dynamic output feedback，the condition of robust disturbance decoupling is given.]]></description>
<pubDate>2015/7/4 9:18:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Yong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Yong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002011]]></guid><cfi:id>335</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Investigation of Design Projects on Computer System of Robot Force Controller]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002012]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Starting from the task and the demand of robot force-feedback compliance control，the author investigates several main problems in  the design of computer system for robot control，including general system architecture，memory structure，interconnection network structure，interrupt system structure，concurrent and real-time operating system, processors selection，multiprocessor system  debugging and so on. Some design principles and structure projects selectable are presented in the paper.]]></description>
<pubDate>2015/7/4 9:18:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zou Fengxing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zou Fengxing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002012]]></guid><cfi:id>334</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Principles and Applications of Neural Networks]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The developing of artificial neural networks is based On the research of modern neural science. Artificial neural networks reflect   the basic feature of human brain's function，but it is not a real description of human neural networks，it is just some abstract，simulation and simplification of human neural networks. The fundamental goal to study this technique is to explore the mechanism of which human brain processes，memorizes and searches information，and the possibi1ity of using the principle to artificial intelligence. This paper introduces some neural networks' models and their applications.]]></description>
<pubDate>2015/7/4 9:18:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Yong and Wang Zhengzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Yong and Wang Zhengzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199002013]]></guid><cfi:id>333</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Sequential Testing Method with Prior Information-Sequential Posterior Weighted Testing Method (SPOT Method)]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102001]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The general theory of sequential weighted test，and the truncated SPOT is discussed in this paper. The upper bound of the two kinds of error for testing hypothesis of the truncated SPOT is derived. Two application examples of this method are provided：one is the reliability testing of product；the other is the accuracy detecting of the random fall point of the re-entry vehicle. By virtue of using prior information before testing，we can efficiently test statistical hypothesis under the condition of small testing number. This SPOT method is quite significant to statistica1 detection of expensive products.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102001]]></guid><cfi:id>332</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimal Control of the Re-entry Stage of a Manned Spaceship]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102002]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents the optimal guidance method for the re-entry stage of a manned spaceship. The longitudianl guidance uses an optimal linear system with quadratic criteria，from which the law of optimal guidance can be obtained. The lateral guidance uses the Pontryagin minimum principle，from which the switch curve of lateral control can be obtained. The control laws obtained here are  better than those described in reference [2].]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Cheng Guocai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Cheng Guocai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102002]]></guid><cfi:id>331</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Large-scale Systems: LQG/H<sub>∞</sub> Optimal Model Reduction]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102003]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A new LQG/H<sub>∞</sub> model reduction method for large scale systems is given in this paper. Properties in both time domain and  frequency domain are considered，hence the reduction in statespace form has advantages in keeping the frequency stability and  it has a less LQG error.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu pin, Wang Zhengzhi and Zhang Liangqi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu pin, Wang Zhengzhi and Zhang Liangqi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102003]]></guid><cfi:id>330</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Identification of ARMA Model Parameters Using Nonlinear M-sequence]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102004]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，the problem of identification of ARMA model parameters using nonlinear M-sequence is studied and detailed algorithms are proposed. It has been compared with the m-sequence and the simulation results has been given.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Hu Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Hu Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102004]]></guid><cfi:id>329</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Research on the Guide and Control System of Laser Guiding AGV]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102005]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents a guide and control system of laser-guiding automatic guided vehicle (AGV) applied to the goods transportation system of flexible manufacturing system (FMS). This system can not only run along a straight line，but also turn a corner. When the AGV goes along a straight line，it is guided by a laser beam shot by a gas laser on the ground，and is controlled by the optimal linear regulator. When it turns a corner，its position and direction is measured by three laser beams and corner cubes，and controlled by a fuzzy controller. Experiments show that the system is feasible and it will make the goods transportation system more flexible.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Ren Yongyi, Xu Jun and Chen Yongguang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Ren Yongyi, Xu Jun and Chen Yongguang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102005]]></guid><cfi:id>328</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Study of State-space Solutions to H<sub>∞</sub> Control Problems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The development and applications of H<sub>∞</sub> optimal control theory are introduced and major results are given in this paper.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu Pin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu Pin</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102006]]></guid><cfi:id>327</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Exploring the Information Mechanism in Decision Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[From the viewpoint of the relationship between information and decísions，several informatíon characterístics of the decísíon systems are discussed. The aim of this research is to do some fundamental studies for the purpose of revealing that the information affects the decisions in proper way. In this paper the relationship among the information and the structures and the performances of decision systems are explored ín detail.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Luo Xueshan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Luo Xueshan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102007]]></guid><cfi:id>326</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Correcting Method for Classical f and g Series]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents a correcting method for classical f and g series which is to be used in cases considering the primary  perturbations of the zonal harmonics. It overcomes the limitation of f and g series only suitable to short arc. The results derived with CA system REDUCE are also given. Comparing the results using this corrected f and g series with those from direct numerical integration method，we can see that the former is faster and with the same accuracy. Besides，it can provide continuous states instead of discrete ones. Its clarity and effectiveness make it very useful in space engineering.]]></description>
<pubDate>2015/7/4 9:19:10</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Xiaoming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Xiaoming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199102008]]></guid><cfi:id>325</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Large Time Delay Identification and the Bias Compensation for Structure Discrimination of Stochastic Control Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199202015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on given noise autocorrelations，we investigate the large time delay indentification and the bias compensation for the structure and system parameter identification for linear SISO system's ARMAX models.]]></description>
<pubDate>2015/7/4 9:20:07</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Hu Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Hu Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199202015]]></guid><cfi:id>324</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Attitude Dynamics and Control of Large Space Structure]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199202016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, a Large Space Structure (LSS) docked by a ship with flexibly largescale sun panels and a ship with a liquid tank is discussed.  By using the finite-element method and model synthesis analysis, attitude dynamics of plants is obtained, then a adaptive control system  with a robust mode1 reference is designed and simulations is a1so given.]]></description>
<pubDate>2015/7/4 9:20:07</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Lixin and Huang Zhengui]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Lixin and Huang Zhengui</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199202016]]></guid><cfi:id>323</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Identification of the Nonlinear System's Hammerstein Models]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199201007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The paper uses the input signa1s designed by the difference sets theory to identify the impu1se response functions of the non1inear system's Hammerstein model.
The po1ynomia1 coefficients of the non1inear subsystem have been further obtained. The obtained formu1as are very simple，and the probability of identification results are consistently convergent to their origina1 ones. Some simu1ation results are a1so given in it.]]></description>
<pubDate>2015/7/4 9:19:56</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Hu Dewen and Wang Zhengzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Hu Dewen and Wang Zhengzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199201007]]></guid><cfi:id>322</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Statistical Analysis of Accuracy of the Fall Point for Reentry Vihicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199304001]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，the detection and estimation of the fall point for reentry vehicle is studied. In the first，we introduce the concept of addmissible accuracy limit and then give the Bayesian posteori probability ratio odd testing method. For the systematic error of fall point，the Bayesian and constraint Bayesian estimation are discussed. The attention for using prior information is sufficiently mentioned so that the  decision making of fall point can be carried out under the condition of small sample number.]]></description>
<pubDate>2015/1/23 11:00:09</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199304001]]></guid><cfi:id>321</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study for Designing the Electromagnets of the Maglev Train]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199304002]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The electromagnetic construction of the HSST-03 Maglev train in Japan is simply introduced，the fundamental throries and the analysis method are  used in this paper. The detailed derivatrion for the main formations of designing the electromagnets has been carried out (such as the calculation of the static magnetic forces and the sizes of the excited coils，etc). The analysis for selecting the main parameters (airgap flux  density，electromagnetic length，airgap's length，etc) is also carried out. Based on a11 this，the method and steps for designing the electromagnets of the Maglev train are given. Besides,the curves of the calculation and testing for the 750 kg electromagnets which have been designed with the designing method and steps are given in it.]]></description>
<pubDate>2015/1/23 11:00:09</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Guirong,Chang Wensen and Yin Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Guirong,Chang Wensen and Yin Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199304002]]></guid><cfi:id>320</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Simulation of Parafoil Opening]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199304003]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，based on analysis of parafoil opening properties，two-dimensional opening model of parafoil is presented. canopy radial equation of motion is established. At the same time. parafoil system is assumed to be a two-particle-elastic rod model，then the equation of motion for parafoil system, canopy, and payload is derived. Finally，parameters such as filling time, shock force, inflow velocity, etc. are obtained using  computer simulation. The simulation program can be used in some parafoil design.]]></description>
<pubDate>2015/1/23 11:00:09</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Guoguang and Deng Zhengcai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Guoguang and Deng Zhengcai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199304003]]></guid><cfi:id>319</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Using Bayesian Method in Reliability Detection]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199303019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper discusses the Bayesian method of reliability detection. We deal with two reliability models, i.e.the success-failure model and exponential life model. Reliability detection scheme is given and the probability of two kinds of error are studied. In discussion，we fully noticed the problems appearing in enqineering practice and proposed the way for handling these problems.]]></description>
<pubDate>2015/1/23 11:00:21</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199303019]]></guid><cfi:id>318</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[GKD-1 RRC Robot Controller and the Research of Force-feedback Compliance Control]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199302006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[GKD-l RRC controller is a new type of real-time robot controller designed for the research of the robot force-feedback compliance control. This paper firstly introduces the main performances and features of GKD-1 RRC controller，and then describes severa/forcel position mixed control experiments and its control strategies and results. These experiments are fulfilled on PUMA562 manipulator with GKD-1 RRC. In these experiments，the control period is shorten to 4.88ms; average force control static error is smaller than 100g; position control accuracy is not  lower than that of PUMA562. These results prove that GKD-1 RRC controller has high performances.]]></description>
<pubDate>2015/1/23 11:00:32</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zou Fengxing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zou Fengxing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199302006]]></guid><cfi:id>317</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Research of Mathematical Model for Mobile Robot KDM-1]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199301018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The method of mathematical model construction for mobile vehicle has been created in this paper. The dynamic model of Mobile Robot KDM-1 as the  special case has been deduced in detail, and the authors try to use the dynamical mechanics of nonholonomic systems as the analytical instruments. The data of the model are obtained by experiment and checked by real vehicle driving，and several parameters are inspected by simulation testing. It is revealed that the satisfactory result of simulation with dynamic model consists with that of driving experiments of  vehicle inside the room. The paper has presented a useful way for other vehicle carrying mobile robot to build up he mathematical model.]]></description>
<pubDate>2015/1/23 11:00:44</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Shu Zhaogen,Tang Xiujun,Hu Huidao,Zhou Haoxian and Xu Ming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Shu Zhaogen,Tang Xiujun,Hu Huidao,Zhou Haoxian and Xu Ming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199301018]]></guid><cfi:id>316</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Some Thoughts on Adaptive Filtering Technique]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199403013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper discusses the exceptional phenomeina for using kalman filter in usual engineering practice. At first, we start from detection of the   anomaly of filtering to construct the algorithm for adaptive setimation. Then，for decay mamory filtering，We give an adaptive estimation of decay factor. About the dynamic model and observational model with unknown noise statistics，We design ML-estimation with recursive algorithm. Some approaches of constructing adaptive filtering are also considered at the same time.]]></description>
<pubDate>2015/1/23 10:59:30</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199403013]]></guid><cfi:id>315</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[H<sub>∞</sub> State Estimation Filter Problem for Linear Systems with Part of the Parameters Uncertainty]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199403016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper is concerned with H<sub>∞</sub> state estimation filter problem for linear systems with part of the parameters uncertainty-the parameter robust H<sub>∞</sub> estimation problem. It can be simplified to a H<sub>∞</sub> state estimation problem for a plant with a scaling parameter δ. We deduce a solvability condition and give an explicit expression of the complete solution set for the robust H<sub>∞</sub> filter by J- Lossless factorization method.]]></description>
<pubDate>2015/1/23 10:59:30</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wang Zhengzhi and Xiao Qiying]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wang Zhengzhi and Xiao Qiying</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199403016]]></guid><cfi:id>314</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The System Behaviors and Analysis of Magletically Levitated Vibration Isolation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199403018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Magnetically levitated vibration isolation (MLVI) is a new technology of active vibration isolation. this first paper gives a general explanation of MLVI. Then taking our successfully developed experimenal device produced successfully as the object，we analyse the mechanism and characteristics of MLVI；and discuss the modelling control-strategy of MLVI systems. And finally we analyse the system behaviors and  characteristics of MLVI，draw out the conclusion and simulation results.]]></description>
<pubDate>2015/1/23 10:59:30</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Long Zhiqiang,She Longhua and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Long Zhiqiang,She Longhua and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199403018]]></guid><cfi:id>313</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[On Reasonability of Identical Thresholds for I.I.D. Distributed Detection Network in Parallel]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199402017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, we Proposed the reasonability conditions for identical thresholds assumption, which is widely adopted in the design of I.I.D.  distributed detection network. This offers the theoretical foundation for the habitually used design procedure.]]></description>
<pubDate>2015/1/23 10:59:42</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xie Hongwei<sup>1</sup> and Su Jianzhi<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xie Hongwei<sup>1</sup> and Su Jianzhi<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199402017]]></guid><cfi:id>312</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[On Modeling of C<sup>3</sup>I Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199401006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[After discussing the Problem of modeling C<sup>3</sup>I systems in detail, this paper proposes a normative approach to modeling C<sup>3</sup>I  systems. A software package based on the modeling approach is developed，which allows the modeling personnel to do their job via interaction with computers. A modeling example is given at the end of the paper.]]></description>
<pubDate>2015/1/23 10:59:56</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Luo Xueshan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Luo Xueshan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199401006]]></guid><cfi:id>311</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Robust Control of Linear Systems with Part Uncertain Parameters]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199401014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper is concerned with the control problem of linear systems with part uncertain parameters under a bounded energy noise-the parameter robust control. The flight control of airplane with a precise model under an uncertain information condition of aerodynamic parameters, is a typical example. At first we simplify it into a scaled H<sub>∞</sub> control problem, and then deduce a solvability condition and give an explicit expression of the complete solution set for the parameter robust control problem by J-lossless factorization method.]]></description>
<pubDate>2015/1/23 10:59:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wang Zhengzhi and Zhang Liangqi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wang Zhengzhi and Zhang Liangqi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199401014]]></guid><cfi:id>310</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Dicision-Making Method for Accuracy Assesment]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199401015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The author of this paper comprehensively utilizes the sequential analytics and Bayesian approaches in accuraey assessment and test project design of the strategic missile，then presents a sequential Bayesian decision method. Both the decision loss and testing cost are considered in  the loss function of sequential Bayesian decision. Therefore, by taking account of the assessment approach and test approach, the author gives the optimal assessment approach and test project.]]></description>
<pubDate>2015/1/23 10:59:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Tang Xuemei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Tang Xuemei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199401015]]></guid><cfi:id>309</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[ADAPTIVE BAYES RIDGE ESTIMATION FOR THE PARAMETERS OF THE LINEAR MODEL]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199503007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，the Bayes ridge estimation (BRE) for the parameters of linear model is discussed. At first，the properties of BRE is given，then，the structure of adaptive BRE is constructed. For convenience，the recursive algorithm is studied.]]></description>
<pubDate>2015/1/23 16:03:15</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199503007]]></guid><cfi:id>308</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[THE DETERMINATION OF THE DEFLECTION OF VERTICAL USING INERTIAL SURVEYING SYSTEM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199503018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper discusses the problem of determining the deflection of vertical using the inertial surveying system. A post-mission method is presented which uses the zero velocity. It requires the value of the traverse initial and terminal deflection of vertical.The deflection of vertical and gyro drift along the traverse can be estimated.]]></description>
<pubDate>2015/1/23 16:03:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wang Wei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wang Wei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199503018]]></guid><cfi:id>307</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimization for Distributed Detection with Multi-bits Information]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199501002]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper extends the ordinary distributed detection model，assuming that the local sensors are allowed to send multi-bits information to the fusion centre，rather than only 1-bit local hard decision. The paper proposes the way to determine the optimal multi-bits information which can   sufficiently improve the performance of the detection network. Numerical results show the multi-bits approach is practical.]]></description>
<pubDate>2014/6/11 15:46:13</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xie Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xie Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199501002]]></guid><cfi:id>306</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Two Designs of Critical statically Unstable Attitude Control System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199604007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[According to the classical control theory，this paper deals with two designs of critical statically unstable attitude control system.]]></description>
<pubDate>2014/6/11 15:43:35</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu Mingjun and Yang Zhuangzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu Mingjun and Yang Zhuangzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199604007]]></guid><cfi:id>305</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Detecting Technique of Vehicle with Prior Information–An Accuracy Detecting Method under the Circumstance of Only One Flight Test]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199604026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper discusses the detecting problem of the fall point of vehicle with prior information. This proposed method may be used under the circumstance of only one flight test. In the paper，the detecting scheme is discussed, and the risk function is calculated. In the meantime，the fiducial analysis is introduced. Finally,the consistent test of prior sample and fal1 point of one flight test are studied.]]></description>
<pubDate>2014/6/11 15:43:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199604026]]></guid><cfi:id>304</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimal Design of Truncating Point in Truncated Sequential Posterior Odd Test]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199604029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It is very important to select a truncating point in the truncated sequential posterior odd test (SPOT), but there is no efficient method to solve the problem up to now. In the paper, the authors apply the optimization techniques to determine the truncating point. Having avoided  selecting C = 1,this method can overcome the difficulties in selecting the stop time N and truncating point C, and make the selection of C more  theoretically. The optimal truncating point minimizes the risks undertaken by both sides become and makes them more acceptable.]]></description>
<pubDate>2014/6/11 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Xuebin,Wang Weiping and Zhu Yifan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Xuebin,Wang Weiping and Zhu Yifan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199604029]]></guid><cfi:id>303</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Adaptive Estimation of Reentry Trajectory Parameters]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper,an adaptive estimator of reentry trajectory parameters is proposed. The method can compensate for the unknown statistic characteristics of the dynamic noise. And it can give adaptive estimation of both state parameters of the trajectory and systematic errors of  the measuring equipments in an interactive way. The simulation result indicates that the adaptive estimator has high precision.]]></description>
<pubDate>2014/6/11 15:43:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Cai Hong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Cai Hong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603007]]></guid><cfi:id>302</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An Approach to Depleted Shutdown Guidance]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，an approach to depleted shutdown guidance for solid ballistic missile is described. The complex guidance mathematical model  applying to solid ballistic missile without thrust ending system is given under the condition that the fuel is depleted randomly. And then，it's correctness is proved by simulation.]]></description>
<pubDate>2014/6/11 15:43:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Kejun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Kejun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603008]]></guid><cfi:id>301</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Analysis of the Guidance Scheme to Intercept the Actual Target]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper studies the guidance scheme of the interception missile to intercept the actual target which is an intermediate or short range ballistic missile. According to the interception missile's flight characteristics, the trajectory is divided into three phases: primary，middle and interception phase，With variant guidance schemes. The simulation has proved that the schemes are feasible and the result is satisfactory.]]></description>
<pubDate>2014/6/11 15:43:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Guo Zhenyun and Zhao Hanyuan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Guo Zhenyun and Zhao Hanyuan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603009]]></guid><cfi:id>300</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Design of Standard Return Trajectory for Manned Spaceship]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，a design method for the 3-degree standard return trajectory of the manned spaceship is studied. The basic design concept is to first set up the motion equations of it's return trajectory in the return coordinate system，then to homogenize the reentry overload and  diminish the flight range difference between the standard trajectory and the self-spin one when the lift is out of control by using non-constant bank angleγ<sub>ν</sub>(t). The lateral guidance idea is introduced to determine the sign of γ<sub>ν</sub>(t). Finally，the theoretical analysis and numerical results show that the design scheme proposed has good practical value.]]></description>
<pubDate>2014/6/11 15:43:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[He Li and Zhao Hanyuan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>He Li and Zhao Hanyuan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603014]]></guid><cfi:id>299</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The System Design and Implementation of Magnetically Levitated Vibration Isolation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper introduces the development and application of magnetic levitated control technology. On the basis of inferring the dynamic equations  of the model，the characteristics of the magnetically levitated vibration isolation system are analyzed. A method for reducing the bandwidth of  system by applying feedback of acceleration is introduced，and it is proved by the experiment that the theoretical analysis is effective.]]></description>
<pubDate>2014/6/11 15:43:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Long Zhiqiang,She Longhua,Ying Liming and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Long Zhiqiang,She Longhua,Ying Liming and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603024]]></guid><cfi:id>298</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Five Freedom-degree Position Sensor of the Magnetic Suspension and Balance System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The speciality of the position sensor of the magnetic suspension and balance system is that it needs to acquire multi-freedom-degree position components. This paper deals with this problem carefully，and discusses its project solution.]]></description>
<pubDate>2014/6/11 15:43:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[She Longhua,Yang Quanlin and Yin Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>She Longhua,Yang Quanlin and Yin Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199603025]]></guid><cfi:id>297</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Attitude Control Law Design for Manned Spacecraft in the Escape Flight]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199601007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Large attitude manoeuvring the amplitude of which ranges from 0°to 180°it is necessary to carried out. The pitch channel can be used in the   process of manoeuvre，and the other two are required for attitude stabilization，because all three channels are interreactive in attitude motion generally. In this paper a phase-plan on-off curve and corresponding attitude control law are designed and used in both attitude maneouvre and   attitude stabilization. The resu1ts of mathematical simulation shows that the accuracies of attitude control meet the design requirement as long  as the parameters of attitude control curve are rationally chosen.]]></description>
<pubDate>2014/6/11 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Hu Xiaoping and Ren Xuan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Hu Xiaoping and Ren Xuan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199601007]]></guid><cfi:id>296</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Reentry Warhead Roll Channel Robust Control system Design]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199601008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[According to the classical control theory, this paper introduces attitude angle acceleration feedback. Using the methods of the zero and pole points cancellation, ete ., we designed reentry warhead roll channel control system with fast response speed stability and strong robustness.]]></description>
<pubDate>2014/6/11 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu Mingjun<sup>1</sup>,Yang Zhuangzhi<sup>1</sup> and Kang Jiaren<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu Mingjun<sup>1</sup>,Yang Zhuangzhi<sup>1</sup> and Kang Jiaren<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199601008]]></guid><cfi:id>295</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Magnetic Field Analysis and Computing of the 15cm×15cm Magnetic Suspension and Balance System (MSBS)]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199705010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper analyses and computes the distance of the resonant coils and the magnetic field distribution for 15cm×15cm Magnetic Suspension and  Balance System (MSBS),analyses the testing results, and gives a structure project of the system.]]></description>
<pubDate>2014/5/28 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Guirong,Yang Quanling and Ying Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Guirong,Yang Quanling and Ying Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199705010]]></guid><cfi:id>294</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Dynamics Analysis and Test Research of Track of Electromagnetic Suspension Vehicle System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199705011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper establishes dynamics equation groups about Electromagnetic Suspension Vehicle system of track，and discusses track structure parameters influence upon deflection、stress、modal and critical velocity of elastic track, then some results according to KD III Vehicle are given.]]></description>
<pubDate>2014/5/28 9:49:13</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xie Yunde,Chang Wensen and Yin Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xie Yunde,Chang Wensen and Yin Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199705011]]></guid><cfi:id>293</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Algorithm To Find Prime Implication Sets in Multistate System Fault Tree]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199705013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，we study the algorithm to find prime implication sets in multistate system fault tree. The paper first introduces the cube  expression method of sets，and sets up operation rules on it，then the algorithm to find prime implication sets in multistate system fault tree  is given，finally the validation of the proposed method is proved by example.]]></description>
<pubDate>2014/5/28 9:49:13</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zeng Liang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zeng Liang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199705013]]></guid><cfi:id>292</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Strategy Missile Guidance System Accuracy Evaluation Method and Application Research]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199704007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, we discuss the accuracy evaluation methods of guidance system and analyse a varieties of factors of affecting guidance accuracy. On the base of qualitative analysis, the error model of guidance system was established and was inducted to linear regression model. In the end, analysing and comparing many error detachment methods used at prescnt, the model reference adaptive generalized ridge estimation method is presented by model reference adaptive thought in combination with ridge estimation method. A efficient way is presented to solve the problem of guidance system error detachment.]]></description>
<pubDate>2014/5/28 9:47:42</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Xiangping,Zou Fengxing and Li Daqi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Xiangping,Zou Fengxing and Li Daqi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199704007]]></guid><cfi:id>291</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Design and Realization of Sliding Mode Controller of the MAGLEV Train]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199704017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The linear magnetic suspension model is used to design a variable structure controller with sliding mode, and realize this controller with a analog circuit. The results of simulation and experiment are presented.]]></description>
<pubDate>2014/5/28 9:47:42</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhou Xiaobing,Long Zhiqiang,Li Yungang and Yang Quanlin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhou Xiaobing,Long Zhiqiang,Li Yungang and Yang Quanlin</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199704017]]></guid><cfi:id>290</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Transition Cost Matrix Based Approach to Robot Path Planning]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199703020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper describes a new approach to robot path planning : the transition cost matrix based approach. By defining the concept of transition cost matrix and the 2-ary operator on the transition cost matrix, the optimum paths are generated from the operations on the matrix, thus the optimum paths between all points in the environment can be achieved via limited matrix operations to attain the aim of constructing the optimum path set at the preprocessing stage. The paper ends with the application of the proposed approach for mobile robots’mission planning.]]></description>
<pubDate>2014/5/28 9:47:30</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wu Erhui,Shen Lincheng and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wu Erhui,Shen Lincheng and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199703020]]></guid><cfi:id>289</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Guidance Control Research of Module Structure EMS Maglev Vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199703023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper deals with the guidance model of a pair of electromagnets displaced by each other in side direction of module structure EMS maglev vehicle, realizes guidance control using forgeting factor, and compares the guidance results of active control system and self-stable system by simulation. The influence of guide control on suspension of the vehicle is discussed.]]></description>
<pubDate>2014/5/28 9:47:30</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Yungang and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Yungang and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199703023]]></guid><cfi:id>288</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Performance Simulation and Analysis of Vision Navigation Direction Control System of ALV]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199702006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Using the method of graphic simulation, this paper has mainly analyzed the performance of the direction control system of ALV (Autonomous Land Vehicle) based on vision navigation. The effect of the composed sub-systems on the performance of the whole system has been analyzed based on a large number of simulation results. The theoretical foundation has been provided for the system design.]]></description>
<pubDate>2014/5/28 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Xiangdong,Chang Wensen and He Hangen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Xiangdong,Chang Wensen and He Hangen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199702006]]></guid><cfi:id>287</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Former Non-intersection of Non-coherent System with Matrix Method FTA]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199702017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For the non-coherent system FTA with repeated events, the cut sets matrix and non-intersect mininal cut sets matrix of non-coherent system are defined. Matrix transformation is applied to realize the former non-intersection of FTA. Hence, a new method is provided for sovling the complex non-coherent system and its NP problem.]]></description>
<pubDate>2014/5/28 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Fang Kui,Luo Qiang and Wen Xisen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Fang Kui,Luo Qiang and Wen Xisen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199702017]]></guid><cfi:id>286</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Maximum Risk Evaluation on Truncated SPOT Metho din Weapon Accuracy Assessment]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199701007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper discusses the calculation of the upper limit of two kind errors of the truncated sequential posterior odd test method in assessment of weapon accuracy which follows the normal circle distribution. The authors point out some errors in former formula, then provide new formula and samples. The authors also analyze the problem to select the truncating point.]]></description>
<pubDate>2014/5/28 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Xuebin,Wang Weiping and Zhu Yifan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Xuebin,Wang Weiping and Zhu Yifan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199701007]]></guid><cfi:id>285</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Local-Autonomous Robot Controller Based on Supervisory Control Theory: Implementation and Analysis]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The notion of supervisory control, is situated between those of manual control and autonomous control. In a sense, supervisory control means that the operator continually monitors and iteratively updates or modifies the program, the local control loop must be autonomous. This paper presents the design and implementation of GKD3, which is a supervisory-controlled local-autonomous robot controller. Based on the theory of supervisory control, we analysis GKD3's architecture and functions.]]></description>
<pubDate>2014/1/3 16:01:37</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Chen Jing,Wei Qing and Wang Zhengzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Chen Jing,Wei Qing and Wang Zhengzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805007]]></guid><cfi:id>284</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Automatic Automobile Image Recognition System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Video based vehicle detecting system is a profitable way in an intelligent automobile/high-way controlling system and traffic monitoring system. It is possible to have a large detection area and a flexible installation way. To improve the usability of the video-based real-time intelligent traffic monitoring system, a new idea by using 2.5 dimensions time-space image has been introduced. First, color changing and intensity transforming should modify images. Second, more features of objects including length, width, and fuzzy height information can be extracted by object's shape analysis。Thirdly, a supervised learning method using a neuro-network realizes a self-adaptive recognition system. Then combined with the color information it can give a more accurate result. All the improvement endows the system with a desirable performance.]]></description>
<pubDate>2014/1/3 16:01:37</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Huang Aimin and Chen Wanli]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Huang Aimin and Chen Wanli</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805008]]></guid><cfi:id>283</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Researches of Application Techniques on Robot Trajectory Planning with Evolutionary Computation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper researches into actual robot trajectory planning system (RTP-1) helped with the idea of evolutionary computation, and provides a kind of dynamic coding scheme with multi-level stucture, optimizes the distance, path and the displacement of link angles respectively by low, middle, and high level evlutionary algorithms, and solves the problem of engineer optimization with multi-goal and multi-restrain based on the multi-level optimization strategy, and establishes a currency scheme of sequence-correlated problem solving. It accelerates the process of robot trajectory planning by take advantage of Lamarck effect. This paper has realized the reasonable trajectory planning with arbitrary space lines or curves on the robot of PM-501. The realized process of trajectory planning has a fine stability, the adjacent arm-configurations has a fine flexibility and the sequence of arm-configurations has a fine flatness. The method of robot trajectory planning used in this paper can be generalized to apply in different kinds of dynamic systems.]]></description>
<pubDate>2014/1/3 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Guangduo<sup>1</sup>,Wang Zhengzhi<sup>1</sup> and Chen Jiqiang<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Guangduo<sup>1</sup>,Wang Zhengzhi<sup>1</sup> and Chen Jiqiang<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805009]]></guid><cfi:id>282</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Reliability Growth Model for Complex System in Development Testing Program]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, we present a reliability growth model to describe the changes of failure rate at several stages of the development testing program. At stage k, Bayes method is used to get the failure rate of system, then the result is updated according to the duty cycle. The prior distribution of λ<sub>k</sub> is developed to use the information of test 1to k-1. A growth factor η<sub>k</sub> is introduced at each stage to show the reliability growth. A numerical example illustrates the use of the model.]]></description>
<pubDate>2014/1/3 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Dang Xiaoling,Qin Shiqiao,Wu Xiaoyue and Sha Jichang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Dang Xiaoling,Qin Shiqiao,Wu Xiaoyue and Sha Jichang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199805025]]></guid><cfi:id>281</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Analysis on Structure Properties of Multistate Coherent System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199804009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the analysis of reliability, the system structure function is useful in two aspects. On one hand, it is used to calculate the system reliability. On the other hand, it is used to analyze the system structure properties. In this paper, the difference of structure function is constructed, and then the later aspect is studied in three respects: system structure stability、system state absorbability and structure importance.]]></description>
<pubDate>2014/1/3 16:01:27</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xia Shengping and Xie Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xia Shengping and Xie Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199804009]]></guid><cfi:id>280</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Spectrum Analysis and Its Application in Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199803001]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, the distribution of spectrum estimation is qiven, and using this result, analysis of statistical characteristics of the output of simulation system is studied. And then. the confidence of system simulation and the consistency of the data between simulation and true system are discussed.]]></description>
<pubDate>2014/1/3 16:01:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199803001]]></guid><cfi:id>279</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Terrain Uniqueness Analysis in Terrain Contour Matching]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199803002]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents an approach to terrain uniqueness analysis in terrain contour matching. The approach, based on the physical model of terrain contour matching, defines a probability vector to describe the local terrain uniqueness and thus provides a way to measure terrain uniqueness via entropy. From analysis and computer simulation, the paper concludes that the lower the terrain entropy, the better the terrain uniqueness and the higher the performance of terrain contour matching.]]></description>
<pubDate>2014/1/3 16:01:16</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wu Erhui,Shen Lincheng and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wu Erhui,Shen Lincheng and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199803002]]></guid><cfi:id>278</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Study of Computer Algebra Dynamics Modeling for Multi-Rigid-Body System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199802003]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The paper studies the Lagrangian method for complex Multi-Rigid-Body system. On the basis of Mathematica system, the computer modeling, reduction and simulation of the Multi-Rigid-Body dynamics system are completed.]]></description>
<pubDate>2014/1/3 16:01:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Huang Xinsheng,Huang Zhengui and Zhu Xiaoqian]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Huang Xinsheng,Huang Zhengui and Zhu Xiaoqian</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199802003]]></guid><cfi:id>277</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Self-organizing Identification of Nonlinear Control Systems Based on Neural Networks]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199802019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper firstly extends the self-organizing neural networks to general case. Then the self-organizing process is applied to classify the dynamic process of nonlinear control systems. The nonlinear system is self-organized according to the probability density of the input and output samples and is approximated by many linear sub-spaces with different classifying centers and receptive fields. The self-organizing least squares identification of nonlinear systems is constructed based on the general least squares algorithms, the linearization errors of sub-spaces, and the cooperation and competition mechanism. The simulation results have shown the efficiency of the suggested algorithm.]]></description>
<pubDate>2014/1/3 16:01:06</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Hu Dewen,Wang Zhengzhi and Zhou Zhongtan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Hu Dewen,Wang Zhengzhi and Zhou Zhongtan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199802019]]></guid><cfi:id>276</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on the Use of Acceleration Signal for Task Space of Robot Manipulator]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199801009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The dynamic instability problem exists in，the force control of robot manipulator，which is the contradiction between response speed and  stability. For the sampling control system，the accelerations positive feedback in task space can broaden the system frequency band and raise  the system damping. This approach can enhance the robot manipulator's ability to adapt itself to the stiff environment and relax the dynamec  instability problem in force control obviously. In addition，this article discusses the prospective application in using the integration of the filtered integral signal of the accelerator and the encodes' signal to replace the velocity coming form the position defference to remove the difference noise and improve the precision in force control of robot manipulator.]]></description>
<pubDate>2014/1/3 16:00:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Jie,Wei Qing,Chang Wensen and Zhang Peng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Jie,Wei Qing,Chang Wensen and Zhang Peng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199801009]]></guid><cfi:id>275</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Some Properties of Multistate Coherent System with Typical Logical Structure]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199801010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，we define a kind of multistate coherent system which is of typical logic structure. This kind of system is widely used in engineering. Because of its special structure. it is convenient to analyse its deterministic properties. For this kind of system. a special  method of finding the minimal path vector sets is studied. which is much easier than the general method.]]></description>
<pubDate>2014/1/3 16:00:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xia Shengping,Zeng liang and Xie Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xia Shengping,Zeng liang and Xie Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199801010]]></guid><cfi:id>274</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Applying Wigner Distribution to Validate the Computer Simulation Model of Proximity Fuze]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199801011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper，the working principle and computer simulation model of proximity fuze of some type are introduced，Wigner distribution is applied  to analyse the instantaneous average frequency of Doppler signal，so as to validate the model. The result shows that Wigner distribution is an  effective method to process the nonstationary signal with time-varying frequency such as Doppler signal.]]></description>
<pubDate>2014/1/3 16:00:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Pengbo and Xie Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Pengbo and Xie Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199801011]]></guid><cfi:id>273</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Algorithms of Real-Time Control and Optimistic Time Synchronization Based on Time Management in HLA]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The paper puts forward the conception of“time coherence”and the realization policy in HLA. Tits sufficiency is also proved. In order to construct a HLA system, we solve the problems of real-time control and optimistic time synchronization based on HLA time management mechanism by providing the appropriate algorithms and the mathematical proofs.]]></description>
<pubDate>2013/11/18 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Yao Xinyu and Huang Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Yao Xinyu and Huang Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906022]]></guid><cfi:id>272</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Distributed Simulation Environment Based on Web]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Nowadays, since the a language-based or the library-based approach has been adopted in simulation environmene, the reuse existing simulation models and tools, cannot be resused. Besides, they depend on the operating systems and hardware platforms. Especiarly they are lack of capability to operate over the Internet and the Web. Aiming these disadvantages puts forward a prototype of distributed simulation environment based on Web (DSEW) and makes a case study as well.]]></description>
<pubDate>2013/11/18 15:33:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Dang Gang,Lin Yunxiang,Hu Huaping and Jin Shiyao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Dang Gang,Lin Yunxiang,Hu Huaping and Jin Shiyao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906023]]></guid><cfi:id>271</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Method of Binocular Matching Based on Cell Dynamics]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Binocular matching is a key problem in the field of computer vision. In this paper, we present a model based on cell dynamics, which is from the FACADE theory, to realize binocular matching by a method of“cooperation within orientation plane, competition between disparity plane”.The model helps us to realize a computer vision system based on biological vision theory ,It is different from those normal models in the field of computer vision.]]></description>
<pubDate>2013/11/18 15:33:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Peng Xionghong,Zhang Cui and Wang Zhengzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Peng Xionghong,Zhang Cui and Wang Zhengzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906024]]></guid><cfi:id>270</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Non-linear Systems Theory Applied to Magnetic Suspension Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An experiment has been made on the device of magnetic suspending ball to test the effect of the controller designed according to the theory of variable structure control system. The result proves that this kind of controller has the better robusticity of rubust and increases the rigidity of the suspension system. And it is easier to design the controller using the theory of variable structure control systems. Further more this theory can be applied to on all kinds of systems.]]></description>
<pubDate>2013/11/18 15:33:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xiao Jinwei and Yin Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xiao Jinwei and Yin Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906027]]></guid><cfi:id>269</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Representation of Prior Distribution in Bayesian Testing Analysis]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, the representation of the prior distribution function is discussed. The bootstrap and random weighted method are given for determining prior p.d.f.In the same time, we study the multiple sensor fusion estimation of prior p.d.d. And, the problems ariring in using Bayesian method is also discussed.]]></description>
<pubDate>2013/11/18 15:33:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906028]]></guid><cfi:id>268</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Spline Empirical Bayes Estimation for Parameters of Exponential Reliability]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The empirical Bayes estimation is derived for the failure rate parameter and the reliability function in the exponential distribution by considering a spline density estimation. Therefore, numerical example is introduced to conpare the performance of this estimation with the classical Bayes estimation using Gamma prior distribution. The results of the simulation show the algorithm is effective.]]></description>
<pubDate>2013/11/18 15:33:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li　Rong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li　Rong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199906029]]></guid><cfi:id>267</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An Approximate Method of Flexible Multibody System Dynamics Lumped Parameter Model]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents an approximate method of flexible multibody system lumped parameter model combined finite element with numerical integration. Based on Lagrange's method, the flexible multibody dynamics model of rooted topological tree is built.]]></description>
<pubDate>2013/11/18 15:32:31</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Huang Xinsheng,Huang Zhengui and Huang Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Huang Xinsheng,Huang Zhengui and Huang Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905006]]></guid><cfi:id>266</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Mechanism and Stability Analysis of Vibration Suppression with Acceleration Feedback for Flexible Manipulator]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[End-point acceleration feedback is a kind of simple and efficient method for vibration suppression of flexible manipulator, but until now the mechanism of vibration suppression and stability is not very clear. The paper has made a thorough and systematic analysis of the built-in mechanism and proved its feedback stability. Some correct and guiding conclusions have been drawn, and also verified experimentally.]]></description>
<pubDate>2013/11/18 15:32:31</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu Xinjian,Ma Hongxu and Zhang Peng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu Xinjian,Ma Hongxu and Zhang Peng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905007]]></guid><cfi:id>265</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[H<sub>∞</sub> Filter for Discrete-Time System with Time Delay]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper studies the problem of H<sub>∞</sub>filtering for discrete-time systems with time delay. The sufficient conditions for the existence of H<sub>∞</sub> filter are derived in terms of a Modified Discrete Algebraic Riccati Inequality(MDARI ). Moreover the design method of   H<sub>∞</sub> filter is obtained based on a MDARI, which may be solved by a recursive algorithm.]]></description>
<pubDate>2013/11/18 15:32:31</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Ming and Xie Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Ming and Xie Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905008]]></guid><cfi:id>264</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Radar Guilder Modeling at Frequency Using Linear Algorithm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the paper we present the initiative radar guilder modeling which adopts the proportion guiding method using the “control-oriented”model's linear frequency algorithm. The algorithm can identify the plant's model and the hard bound of model's error. Since the guilder's working environment is bad and its relationship with the target and environment is very complicated, we make use of the tuned linear frequency algorithm. The simulating result shows that this method has a good robust and reliability.]]></description>
<pubDate>2013/11/18 15:32:31</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wang Sufeng<sup>1</sup>,Wang Zhengzhi<sup>1</sup> and Wang Dongmu<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wang Sufeng<sup>1</sup>,Wang Zhengzhi<sup>1</sup> and Wang Dongmu<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905009]]></guid><cfi:id>263</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Designing the Interactive System of the Integrated Environment of Modeling and Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The interactive system is one of the most important parts in the integrated environment of modeling and simulation. It mainly resolves the relationship between the human and the computer of simulation (CS), and it makes it convenient for the users to communicate with the CS at high speed. It can supervise the running of simulation in real-time.                                                                                      We briefly introduce the system environment at first; several aspects, for instance, designing the system as a whole, analyzing and processing the interactive commands, realizing the functions, are discussed in this paper. Moreover, we introduce something about the user interface.]]></description>
<pubDate>2013/11/18 15:32:31</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Huang Jian,Li Qi and Huang Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Huang Jian,Li Qi and Huang Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905010]]></guid><cfi:id>262</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on Reliability of Phased Missions System With Time-varing Structure]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Phased missions system involves several mission phases (or stages). The stage-modulars will be relative to each other, and can not be treated independently as usual. This paper studied this problem, proposed some typical time-varing structures for phased missions system with relative stage-modulars. Using these basic structures, we can model phased missions system and compute its mission reliability exactly. The results have been used successfully.]]></description>
<pubDate>2013/11/18 15:32:31</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Xie Hongwei,Gong Erling and He Yongjun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Xie Hongwei,Gong Erling and He Yongjun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199905011]]></guid><cfi:id>261</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Statistical Properties of Measures of Terrain Correlation Algorithms]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Considering the relationship between the measures of terrain correlation algorithms and the 2-D self-correlation coefficient of terrain, this paper proposes an improved Johnson method-to analyze the statistical properties of measures of matching algorithms on correlated terrain. First, based on the issue of Johnson method, we modify the independence assumption of consecutive elements in reference data and develop distribution functions of measures of MSD. Then, the suitability of Johnson method and our method are discussed, and the shortcomings of the former are pointed out. Finally, an application of our method to terrain correlation suitabitity, to estimate the false-fix probability in correlated non-matching positions is presented.]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhu Huayoug,Shen Lincheng and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhu Huayoug,Shen Lincheng and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904022]]></guid><cfi:id>260</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[PLC Serial Communication Control of Motor Speed controller]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An application and the controling way of serial communication between programmable logic controller and motor speed controller are introduced。The system structure and the designing method of application software are also described. The controling way of motor speed controller by PLC serial communication is given。]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Peng Xuefeng,Liu jianbin,Chen guirong and Tan xiangdong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Peng Xuefeng,Liu jianbin,Chen guirong and Tan xiangdong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904024]]></guid><cfi:id>259</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Analysis of the Force Control Stability of the Symmetric Coordination of Two Robots]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, when two robots rigidly grasp an object to contact the gurround, using the simplified model of the two symmetric coordinated robots, we analyze the effect on the stability of the internal force and external force symmetric control system due to the unmodeled factors: (1) the equivalent motor dynamic of robot, (2) the stiffness of the object grasped by two robots, (3) the dynamic of the object, (4) the sampling control delay of the computer control, (5) the dissymmetry of two robots. Then the results of the simulations are given, which accord with the experimental results.]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Hui,Zhang Peng,Chang Wensheng and Wei Qing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Hui,Zhang Peng,Chang Wensheng and Wei Qing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904025]]></guid><cfi:id>258</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Research of Bayesian Sequential Truncated Dispersion Detecting Algorithm of the Reentry Vehicle's Fall Points]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, we study the construction of dispersion detecting method of the falling points. when the stopping time is given, a sequential truncated detecting algorithm is designed, and then, the upper bounds of the probability of errors of two kinds are given. The using of prior information and the expression of prior probability of null bypothesis are also discussed.]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang JinHuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang JinHuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904026]]></guid><cfi:id>257</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Precision Analyse and Speed Determining Attitude of High Dynamic Carrier Using GPS Carrier Wave Measuring]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, the principle of determining attitude of high dynamic carrier with GPS carrier-wave phase measurement, and its pivotal correlation technology has been deeply studied. In order to achieve the aim of synchronism, a method of realizing the speedy determining attitude with space geometry restrain has been presented. Moreover, we carry out a large number of simulation calculation and precision analyse.]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhao Jiankang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhao Jiankang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904027]]></guid><cfi:id>256</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Exploring the Modeling Method of Multi-Agent Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This article presents an approach to study the modeling of multi-agent systems (MASs) by integrating organization theory. The paper discusses the modeling method of analyzing and designing the MASs, from macro to micro, at different abstract layers of the whole organization, agent, and concurrent action, and describes in detail three abstract models about the System organization model, agent conceptual model, and distributed cooperative solving model for designing the MASs.]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Yao Li,Zhang Weiming and Wang Hao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Yao Li,Zhang Weiming and Wang Hao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904028]]></guid><cfi:id>255</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Study of Application of Artifical Neural Network on Failure-Mode-Recognition and Loss-Degree-Predition]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Using a conclusion of time-constant-attenuation after loss-of-excitaion only decided by generator parameters and failure-modes, the paper according to the classify of loss-of-excitation faults, adopts a three-lay feed-forward neural network to obtain“T<sub>q</sub>”,Which makes microcomputer-based Loss-of-Excitation protection in the twinking of fault happening failure-mode-recognition and loss-degree-prediction. Figure simulating, trend imitate testing and action moving proved that the method raised is correct.]]></description>
<pubDate>2013/11/18 15:32:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Liu Yijiang and Yi Ligang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Liu Yijiang and Yi Ligang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199904030]]></guid><cfi:id>254</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Study of Manipulators Position Control Based on Acceleration Feedback]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199903023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper analyses several factors that cut down the control performance of robot position control at first. Then it investigates the different effect of acceleration positive and negative feedback on these disadvantageous factors, and presents a method of integration acceleration feedback to improve the control performance of robot position. This method, which can supply the lack of the damping of the system prodigiously, is the effective approach to the high speed and high precision position control of the robot. And the effectiveness of this approach is verified by both simulation and experiments on the PUMA 560 manipulator.]]></description>
<pubDate>2013/11/18 15:33:03</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Jie,WEI Qing and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Jie,WEI Qing and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199903023]]></guid><cfi:id>253</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Precision Analysis for Correlation Identification of FIR Models under Colored Noise Disturbunces]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199903024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper analyzes the identification precision of the finite impulse response (FIR) function models of discrete-time control systems under the pseudorandom m-sequences stimulation and colored-noise disturbances. The mistake in the reference document is corrected and an explicit formula of the correlation identification precision is given in the case of colored noises. Moreover, the lower and the upper bounds of the FIR identification precision are suggested, and the conditions of reaching the bounds are obtained. Two examples are given to support the analysis.]]></description>
<pubDate>2013/11/18 15:33:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Hu Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Hu Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199903024]]></guid><cfi:id>252</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Multi-layer Template Correlation Neural Network Based on Pipelined Image Processing Structure]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199903025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It is one of the important tasks of the vision system of an autonomous land vehicle (ALV) to locate itself by lane mark. In this paper, a multi-layer template correlation neural network (MTCNN) based on the pipelined image processing structure is proposed for the recognition of lane mark. A structure of the MTCNN and the training algorithm are presented. In addition, a comparison between MTCNN and MLFNN is introduced. The results of simulation manifest that the proposed MTCNN is very efficient for the task such as recognition of lane mark that is based on the pipelined image processing structure.]]></description>
<pubDate>2013/11/18 15:33:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[An Xiangjing and Chang Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>An Xiangjing and Chang Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199903025]]></guid><cfi:id>251</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design of Simulation System Based on HLA/RTI]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper discusses the principles of designing HLA/RTI architecture, communication mechanism, Run-Time Infrastructure, Object Model, and Management Object Model about distributed interaction simulation system.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Ling Yunxiang,Wang Zhaofu,Liu Xiaojian and Jin Shiyao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Ling Yunxiang,Wang Zhaofu,Liu Xiaojian and Jin Shiyao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902019]]></guid><cfi:id>250</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Guideway Resonance Vibration and Levitation Control System Design of an EMS Maglev Vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper tries to eliminate guideway resonance vibration of an EMS maglev vehicle by designing a levitation control system. It mainly deals with the design of a robust state-observer, discusses the selection method of the observer's parameters. Results of simulation and experiments indicate that the guideway resonance vibration in the system is eliminated successfully and the stable levitation is realized.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Yungang,Chang Wensen and Long Zhiqiang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Yungang,Chang Wensen and Long Zhiqiang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902024]]></guid><cfi:id>249</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Time-domain Method of Control-oriented Modeling]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper develops control-oriented model's modeling, and brings forward a practical computimg met hod. This identificationmethod is characterized by time-domain. Moreover, it uses the genetic algorithmto realize modeling. The simulating result shows that the true model lies in the identified model set and this identification method has a good robust.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wang Sufeng and Wang Zhengzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wang Sufeng and Wang Zhengzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902025]]></guid><cfi:id>248</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Reliability Analysis of Three-state Component]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper deals with the reliability model set of three-state component. From the static viewpoint, there are two kinds of models: (1) success, degraded, failure; (2) success, failurel, failure 2. From the dynamic viewpoint, we can give the unified reliability model of three-state component with six parameters (λ<sub>1</sub>λ<sub>2</sub>λ<sub>3</sub>μ<sub>1</sub>μ<sub>2</sub>μ<sub>3</sub>) when the failure rate and the maintenance cate are constant. Moreover, we can compute the probabilities of three states at any time t.]]></description>
<pubDate>2013/11/18 15:33:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhang Ming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhang Ming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902026]]></guid><cfi:id>247</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A New Algorithm for Calculating Top-Event Failure Probability of Non-coherent Fault Tree]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Calculating Top-Event failure probability is an important aspect of non-coherent FTA (Fault Tree Analysis). Because of the complexity of non-coherent system, all existing algorithms can't satisfy the requirements of exactness and speediness in application. In this article, we adopt a new algorithm for calculating Top-Event failure probability of non-coherent fault tree, which is based on BDD to decompose Top-Event of the fault tree and avoid seeking PIS and the smallest cover of PIS. So the new algorithm provides a new method for solving the NP problem effectively.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhou Jinglun,Liu Bo and Sun Quan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhou Jinglun,Liu Bo and Sun Quan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902027]]></guid><cfi:id>246</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Information Exchanging Algorithm for Reliability of Network with Node Failure]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A new algorithm for computing reliability of network with node failure is presented in this paper. Based on the principle of disjoint algebra and synergetic computing, the disjoint minimal path set is gotten directly by means of node information exchanging. The algorithm is simple and characterized by distributed computing. It provides a new approach to computing reliability of large scale network.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wu Xiaoyue,Zhang Weiming and Sha Jichang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wu Xiaoyue,Zhang Weiming and Sha Jichang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902028]]></guid><cfi:id>245</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bayesian Analysis of the Mixture of Exponential Distributions]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, the exact Bayesian estimators of mean life and reliability function for the mixture of two exponential failure distrbutions are achieced, based on the censored test data from this model. The approximate low confidence limit estimate of reliability function is obtained by using maximum entropy method.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Rong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Rong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902029]]></guid><cfi:id>244</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Random Sea State Model and Numerical Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It's helpful for extracting sea information to research into the random sea wave spectrum. In the paper, we describe a random sea state model and analyze three kinds of frequency spectrum function which are used to calculate wave amplitude in the model. Under different sea wind conditions (e.g.speed and direction of the wind), simulation and comparison are made to test the model. The result of the simulation shows that the model has a good reflection of hydrodynamic feature of the random sea state and that we can use it to get a nice spatial realization of the random sea state.]]></description>
<pubDate>2013/11/18 15:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Xiangying,Zhou Hongjian and Wang Zhengzhi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Xiangying,Zhou Hongjian and Wang Zhengzhi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199902030]]></guid><cfi:id>243</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Survey on the Object-oriented Simulation Method]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Object-oriented Simulation (OOS) is an important developing trend in the current simulation community. Owing to the macro-structural, hierarchical and modular feature of its modeling method, OOS can improve the encapsulation, flexibility, reusability, extensibility and maintainability of simulation models. It has been put into use in many domains. The authors divide current OOS schools into three categories: OODB based, DEVS based and Actor based, introduce their main thoughts and relative simulation modeling method respectively.]]></description>
<pubDate>2013/11/15 15:37:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Wang Weiping,Zhao Wen,Zhu Yifan and Hua Xueqian]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Wang Weiping,Zhao Wen,Zhu Yifan and Hua Xueqian</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901010]]></guid><cfi:id>242</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design and Implementation on Collaborative Simulation Environment]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper proposes the basic concepts and key techniques of Collaborative Simulation in the light of the development and requirement of computer and simulation techniques. It includes modeling methodology, the simulation algorithm, simulation database, and so on. Finally, it proposes a general architecture and implementation for collaborative simulation environment.]]></description>
<pubDate>2013/11/15 15:37:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Li Qun<sup>1</sup>,Wang Weiping<sup>1</sup>,Zhu Yifan<sup>1</sup> and Hu Xiaofeng<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Li Qun<sup>1</sup>,Wang Weiping<sup>1</sup>,Zhu Yifan<sup>1</sup> and Hu Xiaofeng<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901011]]></guid><cfi:id>241</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[SLAM Based Graphical Modeling and Simulation Environment]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901012]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents in detail the design and aplication of SLAM, including the implementation of graphicalmodeling environment, the process interaction network simulation strategy and the design of in the simulator. Finally the authors propose the idea of embedding SLAM into a collaborated modeling/simulation environment to do hybrid heterogeneous modeling.]]></description>
<pubDate>2013/11/15 15:37:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Yi Guiran,Li Qun and Wang Weiping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Yi Guiran,Li Qun and Wang Weiping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901012]]></guid><cfi:id>240</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design of Distributed Presentation Environment for Missile System Engagement simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To meet the specific demand of missile system engagement simulation, this article proposes a presentation model based, hierarchical presentation supporting system design alternative, after the investigation of several key design problems in distributed presentation environment.]]></description>
<pubDate>2013/11/15 15:37:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Su Yuqiang,Zhao Wen,Li Qun and Wang Weiping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Su Yuqiang,Zhao Wen,Li Qun and Wang Weiping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901013]]></guid><cfi:id>239</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Model Base Management]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper, we discuss the method for simulation model base management. To meet the practical demand for simulation model base management, we propose a way of model base management, which is based on the relation algebraic system entity structure (RASES) formalism and relational database. Furthermore, system design and the formal description of model base management algorithm are presented.]]></description>
<pubDate>2013/11/15 15:37:25</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Sun Guojing,Li Qun,Hua Xueqian,Gao Xia and Wang Weiping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Sun Guojing,Li Qun,Hua Xueqian,Gao Xia and Wang Weiping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901014]]></guid><cfi:id>238</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Towards Technology of Virtual Prototyping in Weapon Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Virtual prototyping is a new kind of technology in products design, development, and assessment, which is based on lntegrated Products and Process Development. In this paper, the concept of virtual prototyping in weapon system is introduced, and the relationship between virtual prototyping and weapon equipment evaluation. Emphases are put on the main research contents and several critical techniques used in virtual prototyping environment. Finally, the perspective of virtual prototyping is given.]]></description>
<pubDate>2013/11/15 15:37:25</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[Zhao Wen<sup>1</sup>,Wang Weiping<sup>1</sup>,Zhu Yifan<sup>1</sup> and Hu Xiaofeng<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>Zhao Wen<sup>1</sup>,Wang Weiping<sup>1</sup>,Zhu Yifan<sup>1</sup> and Hu Xiaofeng<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/199901015]]></guid><cfi:id>237</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Robustness of prior Distribution]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200006005]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The robustness of prior distribution in Bayesian statistical analysis is studied. In the normal distribution and exponential life distribution, the analysis of robustness for the prior distribution of the parameters are carried out. The methods discussed in this paper can be used to analyze the accuracy and estimate the reliability analysis of Vehicle.]]></description>
<pubDate>2013/11/18 15:31:15</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG JinHuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG JinHuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200006005]]></guid><cfi:id>236</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Decentralized Variable Structure Model Following Control for a Class of Uncertain Large-Scale Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200006006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A decentralized variable structure model following controller is designed for a class of uncertain nonlinear large-scale systems with interconnections whose upper bounds have the form of polynormials. Without a priori knowledge of the upper bounds of unknown parameters, interconnections between subsystems and extemal disturbances, the stability of the closed-loop large-scale system is guaranteed by adaptive laws. Furthermore, the sliding mode of each subsystem exists and is reachable. Theoretical analysis and simulation results show the effectiveness of the controller.]]></description>
<pubDate>2013/11/18 15:31:15</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XU Xin,TANG Xiujun and HE Hangen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XU Xin,TANG Xiujun and HE Hangen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200006006]]></guid><cfi:id>235</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Control Strategies for Series Active Power Filter]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200006007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The basic operational principle of the series active power filter, when compensating the voltage type load, is analyzed through its system configuration. On the basis of this, the control strategies for obtaining its reference voltage, one of pivotal technolog, are discussed. Corresponding control circuits are designed, including the control strategies of detecting the source current and load voltage. The compensation effects of the series active power filter adopting the two different control strategies, on the voltage type load are investigated by final experiments.]]></description>
<pubDate>2013/11/18 15:31:15</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Qun<sup>1</sup>,GENG Yunling<sup>1</sup> and YAO Weizheng<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Qun<sup>1</sup>,GENG Yunling<sup>1</sup> and YAO Weizheng<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200006007]]></guid><cfi:id>234</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Estimating the Performance of TERCOM Map Based on Moment of Terrain Difference]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200004023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A method for estimating the matching performance of TERCOM map under non-stationary terrain is proposed. First, the statistical property of measures of terrain matching algorithms is studied through difference process of terrain. The mean and variation of measures are expressed with regard to the moment of terrain difference. Then, the relationship between the statistical property of measures and the probability of partial searching acquisition is discussed. Estimation of TERCOM map performance with the moment of terrain difference and the probability of partial searching acquisition is proposed. Experimental results of real terrain show that the method herein is efficacious.]]></description>
<pubDate>2013/11/18 15:30:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Huayong,SHEN Lincheng and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Huayong,SHEN Lincheng and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200004023]]></guid><cfi:id>233</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Isotropy-coefficient Based Directional Study of Terrain Navigability]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200004024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the research of terrain navigability, how to evaluate some terrain’s navigability is an important problem at all times when aircraft fly into the terrain in different directions. This paper sets up a mathematical narration (FBM) according to the terrain’s nature features.  Through the analysis of the profile spectral moments and the surface spectral moments, a new measurement value of terrain feature—isotropy- coefficient is presented, which is based on the application of fractal geometry theory. This paper also derives the qualitative relation between matching probability of congruent terrain and different  directions, which helps to improve the efficiency of navigability analysis.]]></description>
<pubDate>2013/11/18 15:30:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Guozhong,SHEN Lincheng and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Guozhong,SHEN Lincheng and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200004024]]></guid><cfi:id>232</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Robust H<sub>∞</sub> Sub-optimization Control Problem]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200004025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It is proposed that robust H<sub>∞</sub> sub-optimization control problem can be solved by solving two algebraic Riccati inequalities. We have also studied robust H<sub>∞</sub>/H<sub>2</sub> mixed sub-optimization controller based on Algebraic Riccati Inequality. Moreover, an example of application is given to illustrate the main results.]]></description>
<pubDate>2013/11/18 15:30:47</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Ming and XIE Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Ming and XIE Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200004025]]></guid><cfi:id>231</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bayesian Reliability Analysis for Stress-strength Models]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The reliability for stress-strength models is analyzed when the stress and strength follow normal, exponential and Weibull distributions respectively. The discussions focus on Bayesian analysis adopting noninformative priors. The results of simulation show that the conclusion under noninformative priors can be explained according to the frequentist view.]]></description>
<pubDate>2013/11/18 15:30:59</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Shifeng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Shifeng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003020]]></guid><cfi:id>230</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Probabilistic Scheduling Guarantee Analysis for Jobs in Stochastic Soft Real-Time Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Stochastic soft real-time systems distinguish themselves from hard real-time systems in that there is no demand for every job in a task to meet its deadline. For these systems, provided that job deadline missing rate is below some threshold, total performance is acceptable. For a fixed- priority preemptive scheduled soft real-time system, we present probabilistic time demand analysis technique by which a lower bound on the probability that a job in a periodic task meets its deadline is estimated. We have also performed a simulation study of an example system and check the tightness of the lower bound. The simulation results shows PTDA has a high speed and an error below 10%. It can provide important reference for the design of soft real-time application.]]></description>
<pubDate>2013/11/18 15:30:59</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PENG Liangzhi,LIU Zhongshi and DAI Jinhai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PENG Liangzhi,LIU Zhongshi and DAI Jinhai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003021]]></guid><cfi:id>229</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Research and Implementation of Coordinate Transformation in Network Interface Unit]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[One of the NIU's primary functions is coordinate system conversion in order to provides us the ability to connect different areas simulators to DIS. This paper introduces the standard of coordinates on DIS and the other relative coordinates, and establishes the coordinate transformation among the different coordinate systems. The orientation representations in different coordinate system and the orientation transformation are also discussed. At the same time, the algorithms have been realized with C+ + in our NIU.]]></description>
<pubDate>2013/11/18 15:30:59</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOU Yun,ZHANG Daibing,HUA Zuyao and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOU Yun,ZHANG Daibing,HUA Zuyao and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003024]]></guid><cfi:id>228</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on the Correcting Algorithm of Displaying Points of Vehicles in AVL Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[AVL system is a successful application of the integration of GIS and GPS.When GPS data is displayed on a GIS map, logically the vehicle point should be displayed on the roads. But because of the effect of errors, there are warps between the true vehicle point and the displayed point on the map. It is badly necessary to correct these warps. An algorithm named Linear Abstractin Algorithm ( LAA) was put forward. It was realized through Visual Basic and Maplnfo's OLE Automation technology. Experimental result shows that LAA has correspondingly perfect precision, and the shortcoming of the algorithm is also pointed out.]]></description>
<pubDate>2013/11/18 15:30:59</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[NIE Hongshan and XU Jie]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>NIE Hongshan and XU Jie</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003025]]></guid><cfi:id>227</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[DSS Visual Fast Integration System-Visual DSSBuilder]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The research of DSS visualized fast integration environment is the key to DSS。The paper studied the technologies of DSS visual fast integration and its implementation. It emphasizes the introduction to the DSS visualized fast integration system-Visual DSSBuilder, developed by the authors, and the introduction to the essential issues resolved in the development progress.]]></description>
<pubDate>2013/11/18 15:30:59</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HUANG Jincai<sup>1</sup>,CHEN Wenwei<sup>1</sup>,TIAN Qing<sup>2</sup> and ZHAO Xinyu<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HUANG Jincai<sup>1</sup>,CHEN Wenwei<sup>1</sup>,TIAN Qing<sup>2</sup> and ZHAO Xinyu<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200003027]]></guid><cfi:id>226</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Universal Problems of Vehicle GPS Positioning Technique]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To meet the requirement of precise GPS positioning in vehicle management system, and also to consider the development in the future, this paper introduces differential GPS projects. Vehicle route matching technique is presented, aiming at the unreliability of the above-mentioned project. Our experiments proved that vehicle route matching technique can not only improve positioning precision, but also avoid the chaos in vehicle's display on the electronic map.]]></description>
<pubDate>2013/11/18 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Ju,CHEN Hongsheng and LIU Yu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Ju,CHEN Hongsheng and LIU Yu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001008]]></guid><cfi:id>225</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Stability Analysis of Fuzzy Control Systems Based on Information Entropy]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Considering the complexity and non-perfection of the stability analysis in fuzzy control systems，we used the view of information theory to study this problem. Based on Lyapunov stability analysis law，the problem is deeply researched and discussed by introducing the concept of information entropy. Through considering comprehensively the dynamic characteristic and stability boundary of fuzzy control systems， the stability definition of fuzzy control systems is given，and a new stability sufficient condition of fuzzy systems is proved by strict mathematical deducing.]]></description>
<pubDate>2013/11/18 15:30:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xiangping and HE Hangen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xiangping and HE Hangen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001013]]></guid><cfi:id>224</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimal Apportionment of System Reliability with Genetic Algorithm and Fuzzy Logic]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A new method to perform the apportionment of system reliability with Genetic Algorithm（GA）and Fuzzy Logic（FL）is presented. We employed FL to model the uncertainty Within the limits and designing aims during the initial stages of the conceptual design of engineering system， and use GA to find the solution for it. This method boosts the efficiency and precision of system reliability  apportionment through exerting the ability of GA&FL. The simulation result shows the performance and feasibility of the new method.]]></description>
<pubDate>2013/11/18 15:30:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Hao,YU Wenxian,ZHUANG ZhaoWen and HU Weidong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Hao,YU Wenxian,ZHUANG ZhaoWen and HU Weidong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001014]]></guid><cfi:id>223</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Robotic Visual Servo Control Based on Active contour]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A robotic visual servo control based on active contour is presented, which combines the active contour with the image optical flow for tracking image contours related to the object of interest. The active contour provides the position information of the object to control movement of the camera. For accomplishing the robotics tasks such as positioning and tracking, by using the proposed method the real-time constraints as well as the requirements of accuracy and robustness are fulfilled. To verify the potential of our approach, we carried out several experiments.]]></description>
<pubDate>2013/11/18 15:30:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XIA Limin,GU Shiwen,LUO Dayong and FAN Xiaoping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XIA Limin,GU Shiwen,LUO Dayong and FAN Xiaoping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001015]]></guid><cfi:id>222</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Chaos Control: an Review and Prospect]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The background of the emergence of chaos control is reviewed. The OGY's method is introduced and some important developments in the last decade are briefed. Moreover, the direction of its development and possible difficulties are predicted.]]></description>
<pubDate>2013/11/18 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HU Dewen and DONG Guohua]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HU Dewen and DONG Guohua</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200001019]]></guid><cfi:id>221</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Nonlinear Fitness of Calibration Model of Magnetic Suspension and Balance System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200106020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The research background is the calibration of the magnetic suspension and balance system developed in China. The paper introduces the traditional linear calibration modeling methods, discusses how to overcome its limitation after examining the calibration test data carefully. An improved method of nonlinear fitness to construct the calibration model is proposed. The proposed method uses the rational components of the concept of principal component analysis, and adopts the ideas of cubic spline fitting. Finally, We compare the results of the improved method and traditional methods, and prove the effect of the proposed one.]]></description>
<pubDate>2013/8/21 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XIE Haibin,XIE Hongwei and LONG Zhiqiang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XIE Haibin,XIE Hongwei and LONG Zhiqiang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200106020]]></guid><cfi:id>220</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Multi-layer Local Recurrent Neural Networks Applied to Compensation for Inertial Sensors' Errors of Laser Gyro SINS]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200106023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It's important to improve the performance of the weapon by compensating for errors of inertial sensors. Identification of error model is the key of compensating for errors. A multi-layer local recurrent neural networks is adopted to model the errors of inertial sensors. The framework of networks and adaptable dynamic gradient arithmetic are presented in detail. The result of simulation example shows that multi-layer local recurrent neural networks has some advantage for modeling errors of inertial sensors' output: rapid convergence, good performance of tracking and stabilization.]]></description>
<pubDate>2013/8/21 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Meiping and HU Xiaoping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Meiping and HU Xiaoping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200106023]]></guid><cfi:id>219</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Estimating of Fitting Probability under the Circumstance of Small Sample]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200106024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The estimation of fitting probability in a circle is studied. The bootstrap method and data-fusion estimation method are given. At the same time, the accuracy of the estimator is analysed. These methods can be applied in engineering practices.]]></description>
<pubDate>2013/8/21 9:51:19</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200106024]]></guid><cfi:id>218</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Application of Rational Rose in the HLA Federation Development]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200105023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[As the High level architecture of modeling and simulation (M&S)，HLA will provide the user great benefits. The key of  promoting the application of HLA is the automation of federation development and execution process(FEDEP).This paper studies the feasibility, points out the issues to which special attention should be paid, focuses on the key techniques of applying the rational rose which is a powerful computer aided software engineering（CASE）tool to support the automation of FEDEP,and provides an example of application.]]></description>
<pubDate>2013/8/21 9:51:32</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FENG Runming,QIU Xiaogang and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FENG Runming,QIU Xiaogang and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200105023]]></guid><cfi:id>217</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Method of Applying Virtual Reality in Telerobotics]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200105024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Teleoperation through large time delay (T3D) is one of the key techniques for space telerobotics. How to overcome the impact of the time delay in the communication links and the limited bandwidth, is the focus in the research of T3D. In this paper, the main idea of applying Virtual Reality (VR) in T3D is discussed. The relative key problems in applying VR, including teleprogramming, and model calibration, are especially concerned. Based on the concept of supervisory control and teleprogramming, an experimental telerobotics system is implemented. The system has successfully fulfilled several tasks including the peg-in-hole task.]]></description>
<pubDate>2013/8/21 9:51:32</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Yan,WU Tao and HE Hangen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Yan,WU Tao and HE Hangen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200105024]]></guid><cfi:id>216</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Accuracy Detection Method Using Bayesian Multi-Sensor Data Fusion Technique]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To proper use the prior information, the concept of confidence of prior information is introduced. Then, the multi-sensor data fusion method for the prior and testing information is given. Finally, the Bayesian accuracy detection algorithm is designed, and an example of application is discussed to explain this method.]]></description>
<pubDate>2013/8/21 9:52:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103021]]></guid><cfi:id>215</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research of Bayes Accuracy Assessment Based onStochastic Weighted Method]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The problem of missile hit accuracy assessment is studied by using prior information and extra-small field samples.Based on Bayes theory and stochastic weighted method, a new method of accuracy assessment has been put forward and validated by some calculated examples.]]></description>
<pubDate>2013/8/21 9:52:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xiangping<sup>1</sup>,ZHANG Jinhuai<sup>1</sup>,XIE Hongwei<sup>1</sup>,CHAO Guomin<sup>2</sup>,ZHANG Zentai<sup>2</sup> and ZHONG Shiyong<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xiangping<sup>1</sup>,ZHANG Jinhuai<sup>1</sup>,XIE Hongwei<sup>1</sup>,CHAO Guomin<sup>2</sup>,ZHANG Zentai<sup>2</sup> and ZHONG Shiyong<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103022]]></guid><cfi:id>214</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Application of Data Fusion Technology in CGF Modeling]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A method of applying data fusion technology to computer generated forces modeling is presented. It first analyzes data fusion technology, then discusses in detail the filtering method of combining Kalman filtering and least square, and an improved Hopfield neural network as well. With applying these models to a practical system, the simulation result is given. It holds a great promise of combining data fusion technology with CGF modeling.]]></description>
<pubDate>2013/8/21 9:52:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Xiuluo and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Xiuluo and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103023]]></guid><cfi:id>213</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Design and Implementation of CAN Board Based on ISA Bus]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A CAN board acted as the interface between PC and controller area network is designed and its virtual device driver under Windows9X OS is developed, which ensure that PC can be successfully used in CAN. Micro controller on board accomplishes underlying communicating tasks, and exchanges data with PC through dual-port RAM. This system, which characterizes simple structure and good reliability, has been applied to maglev successfully.]]></description>
<pubDate>2013/8/21 9:52:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Yang,LONG Zhiqiang and LU Zhiguo]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Yang,LONG Zhiqiang and LU Zhiguo</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200103026]]></guid><cfi:id>212</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Nonlinear Time Series Prediction Based on Orthogonal Least Squares Algorithm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200102025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Local linear prediction is often applied to predict nonlinear time series, which uses the ordinary least square(LS) method to estimate the parameters in the approximated linear models. If there exists noise in the process, the computational stability of the method is rather poor. This paper presents an improved method that uses the orthogonal least square (OLS) algorithm to estimate both the structure and the parameters in the linear models from linearizing locally the whole nonlinear space. The proposed method can solve the ill-posed numerical problem to some extent and increase the stability of prediction algorithm.]]></description>
<pubDate>2013/8/21 9:52:19</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SHEN Hui and HU Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SHEN Hui and HU Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200102025]]></guid><cfi:id>211</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Dynamic Reliability Growth Model Based on the Middle Rank]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200205010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[We propose a kind of dynamic reliability growth model. Firstly, by using the middle rank in statistical field and the data gathered in the practical tests, we can find the failure rate of different growth periods. And this technique can solve the small sample problems. At the same time, this technique embodies the dynamic modeling thoughts, so it can well describe the practical condition of the running system. Secondly, this model inherits the merits that is simple, direct, easy to value the references of traditional Duane model, on the other hand, it can be used in the multi-period or multi-environmental tests in which traditional Duane model can not be applied. Thus, this model can be widely used in engineering. Finally we give a simulating example in order to demonstrate how to use this model and test the correctness of the model.]]></description>
<pubDate>2013/8/21 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FENG Jing,LIU Qi,ZHOU Jinglun and SHA Jichang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FENG Jing,LIU Qi,ZHOU Jinglun and SHA Jichang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200205010]]></guid><cfi:id>210</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Confirmation of Bayes Inferior Distribution based on Fiducial Inference]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200204019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The confirmation of the inferior distribution is the beginner and keyof Bayes statistical inference. We proposed a new method to confirm the inferior distribution of Bayes analysis based on fiducial inference point of view. The method is helpful to solve the problem of the comfirmation of Bayes inference distribution if we have few or even no inferior information. An example is given for demostrating the application of the method.]]></description>
<pubDate>2013/8/21 9:50:19</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Qi,FENG Jing and ZHOU Jinglun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Qi,FENG Jing and ZHOU Jinglun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200204019]]></guid><cfi:id>209</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Mathematical Modeling and Analysis for a Multi-population Cooperative Co-evolution Method]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200203023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Make a mathematical model for a multi-population cooperative co-evolution method and analyze it,using the idea of pattern replicator equation in one population genetic algorithmFor some unsolved key problems in co-evolution,such as the evaluation method for the individual,credit assignment for the cooperation among populations and the resulting individual law increase in  population, analyze them theoreticallyFinally, show that the result of the mathematical analysis is consistent with Potter's experiment result.]]></description>
<pubDate>2013/8/21 9:50:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XUE Hongtao,SHEN Lincheng and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XUE Hongtao,SHEN Lincheng and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200203023]]></guid><cfi:id>208</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Variable Structure Control of Magnetic Suspension and Balance System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200203024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In view of the strong nonlinear feature of the magnetic suspension and balance system,variable structure controller is designedTaking the Y axis as an example,the procedure of designing nonlinear variable structure controller is discussed.The aim is to keep the error as zero.The design step includes three aspects.The design consequence is emulated at the same time.The result of the emulation shows that the dynamic properties of the system are upstanding.]]></description>
<pubDate>2013/8/21 9:50:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Hengkun,CHANG Wensen and YIN Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Hengkun,CHANG Wensen and YIN Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200203024]]></guid><cfi:id>207</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bayes Sequential Estimation of the Parameter for Normal Sample]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200202022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this paper,the sequential estimation of the parameter of normal distribution is studied.At first,the Bayes double sampling sequential estimation method is constructed.And then,as the requirment for testing analysis,the recursive algorithm of the estimator of distribution parameter is given.Thus,it can easily be realized in engineering applications.]]></description>
<pubDate>2013/8/21 9:50:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200202022]]></guid><cfi:id>206</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Data Management System Based on Multi-Agent]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200201020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to improve the efficiency of the data transfer and management in DIS, the framework based on soft Agent of the distributed simulation data management and transfer is presented. The soft Agent technicality has been used in the development of the network interface unit to form the intelligent network interface unit used in the distributed simulation platform. It is easier and more effective to manage the distributed, heterogeneous and integrated environment as well as to promote the simulation speed in every simulation station.]]></description>
<pubDate>2013/8/21 9:51:07</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI qi,CHEN Guoqiang and HUA Zuyue]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI qi,CHEN Guoqiang and HUA Zuyue</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200201020]]></guid><cfi:id>205</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Using Local Optimization Operator in Genetic Algorithm forUAV Route Planning Problem]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200306022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To get the optimal flight routes which satisfy constraints such as mission request, navigation and security in large scope and real terrain important to enhance the unmanned aerial vehicle (UAV)'s weapon system efficiency. An improved genetic algorithm  which based on direct encoding method of individual and local optimization operator is represented to solve the route planning problem. By applying the complex constraints to the evolutionary process, the algorithm can overcome the drawbacks of canonical GA. The control parameters are selected by the uniform design of the experimental method, and the result of examples  has proved that the algorithm is effective.]]></description>
<pubDate>2013/6/14 9:08:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PAN Liang,ZHU Huayong,SHEN Lincheng and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PAN Liang,ZHU Huayong,SHEN Lincheng and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200306022]]></guid><cfi:id>204</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Bayes Method for Accelerated Factor of LognormalDistribution Calculation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200306024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on the condition of constant distribution and const logarithmic standard deviation for Lognormal distribution, the Bayes method is used to analyse the accelerated factor of accelerated life test. Firstly, according to the complete life test data and the theory of distribution for function of the random variable, the prior distribution of accelerated factor is presented. Then, combined with a small amount of field type Ⅱ test data, the Bayes formula is used to calculate the accelerate factor. An example is given to illustrate this method.]]></description>
<pubDate>2013/6/14 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Qi,FENG Jing and ZHOU Jinglun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Qi,FENG Jing and ZHOU Jinglun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200306024]]></guid><cfi:id>203</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on the Techniques of the Locating and Speed-measuringof the Aerotrain]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The characteristics of the techniques of the locating and speed-measuring for aerotrain are introduced. Emphases are put on the applications of the counting method of the crosstie and rail cable and the device for determining the absolute position to train locating and speed measuring. Principles and methods of these applications are given, and the source of error is analyzed. Based on these analyses, and taking the current status of maglev in our country into account, solutions of train location and speed measuring for the  current stage are provided and relevant test results are given.]]></description>
<pubDate>2013/6/14 9:08:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LONG Zhiqiang,LI Xiaolong,ZHOU Wenwu and LIU Shusheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LONG Zhiqiang,LI Xiaolong,ZHOU Wenwu and LIU Shusheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304019]]></guid><cfi:id>202</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Terrain Aided Navigation Using Fading Memory]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Terrain aided navigation (TAN) is the concept of using terrain height variations below the aircraft to obtain an estimation of the  position that is used to limit the error in the INS. A new TAN approach using fading memory is proposed. The basic idea of this approach is using a new type correlation functional value to estimate the navigation position. The correlation function is defined by all the historical measurements with fading memory weight. A set of simulations shows that the method improve the precision and speed of TAN compared with TERCOM.]]></description>
<pubDate>2013/6/14 9:08:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FENG Qingtang,SHEN Lincheng and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FENG Qingtang,SHEN Lincheng and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304020]]></guid><cfi:id>201</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Precise and Rapid Method for Relative PositioningBased on Single Frequence GPS Receivers]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The two stages of the ambiguity solution, ambiguity estimation and ambiguity search, have been researched on. Through the improved matrix decouple method and OMEGA method, the speed of the ambiguity solution has increased.  It is proved that ambiguity solution can be made correctly in two to three minutes and computed almost in real time.]]></description>
<pubDate>2013/6/14 9:08:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Zhijian,HU Xiaoping and HE Hangen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Zhijian,HU Xiaoping and HE Hangen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304021]]></guid><cfi:id>200</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bayes Fusion Estimation of Variable Distribution Parametersunder the Hierarchical Prior Informations of the Normal Sample]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The estimation of the variable distribution parameters of the normal sample under the hierarchical prior informations is discussed.At the same time,the recursive form of the estimator of the state variables for the linear model is constructed. Furthermore, as for the application of this method,some practicle problems are considered.]]></description>
<pubDate>2013/6/14 9:08:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304022]]></guid><cfi:id>199</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An Integrated Modeling Method CLTM and Recursion Algorithmfor Reliability of Complex Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[After analyzing the characteristics of the model and integrated computing for reliability of the large scale complex systems, a new model named Composite Logic Tree Model (CLTM), its concept and modeling principles are put forth. And then a recursive algorithm based on CLTM for integrated reliability computing is designed. We have developed a software that can be used to establish graphic CLTM and implement comprehensive reliability analysis through interactive visualized interface, which has been successfully applied to the mission of an aerospace system analysis.]]></description>
<pubDate>2013/6/14 9:08:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HE Yongjun<sup>1</sup> and XIE Hongwei<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HE Yongjun<sup>1</sup> and XIE Hongwei<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304023]]></guid><cfi:id>198</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bayesian Estimation while Considering the Credibilityof the Prior Information]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[By considering the credibility of the prior information, a new Bayesian estimation algorithm is studied, and the estimation of normal distribution parameters is provided. Taking the estimation of the dispersion of the missile falling points as an example, the conclusion is drawn that by considering the credibility of the prior information, the new algorithm of Bayesian estimation is obviously improved,that is, it is of a better credibility.]]></description>
<pubDate>2013/6/14 9:08:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Pengbo,XIE Hongwei and ZHANG Jinhuai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Pengbo,XIE Hongwei and ZHANG Jinhuai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200304024]]></guid><cfi:id>197</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Laser Gyro-SINS/GPS Integrated Navigation System for Field-test]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200303024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The SINS/GPS integrated navigation system has been used in many fields. A low-cost laser gyro SINS/GPS integrated navigation system is introduced. According to the system′s hardware-structure, the filter suitable for the integrated navigation system is designed and implemented. Based on the field-test results, the performance and accuracy of the system are compared and analyzed invarious navigation modes. Some useful conclusions are given finally.]]></description>
<pubDate>2013/6/14 9:08:14</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Tao,WU Meiping,JIANG Ming and TUO Zhouhui]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Tao,WU Meiping,JIANG Ming and TUO Zhouhui</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200303024]]></guid><cfi:id>196</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Multicast Assignment Strategy in KD-RTI/DDM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Multicast can improve efficiently RTI's performance.We introduce general theories and implementation scheme of multicast assignment,display the  multicast assignment strategy in KD-RTI, and discuss relevant problems in the process of using multicast, and give a resolution.]]></description>
<pubDate>2013/6/14 9:08:03</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[QU Qingjun,LIU Xiuluo,WU Zuoshun and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>QU Qingjun,LIU Xiuluo,WU Zuoshun and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302019]]></guid><cfi:id>195</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Suspension Controller Design of Maglev Train Consideringthe Rail Track Periodical Irregularity]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The low speed maglev train which will be used in Badaling traveling line is regarded as the research object. On the basis of building the model of maglev control system and by analyzing the reciprocity between the maglev train and the rail, the designation of maglev train controller under the periodical irregularity of the rail is discussed. Two control schemes are also compared in this paper, one of which uses the relative displacement, the absolute velocity and the absolute acceleration as the feedback, the other uses the relative displacement, the relative velocity and the relative acceleration. The simulation results under different velocity and different bridge span are given  in order to provide reference to the designation of the maglev control system and to the designation and construction of the rail track.]]></description>
<pubDate>2013/6/14 9:08:03</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LONG Zhiqiang,HAO Aming and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LONG Zhiqiang,HAO Aming and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302020]]></guid><cfi:id>194</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on the Induction Radio Technology of Maglev Train]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Induction radio,different  not only from the wire communication, but also from the wireless communication, will be widely used as a new communication mode in the field of  the rail traffic and the military affairs in the future. The basal principle of the induction radio and the characteristics of the induction communication are emphasized. The ways of modulation and demodulation are analyzed. The circuit of the system is also provided. Based on the above analyses, and taking the current status of maglev in our country  into account, solutions of communication at current stage is provided and the test results are put forward.]]></description>
<pubDate>2013/6/14 9:08:03</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Xiaolong,LONG Zhiqiang,WANG Haitao and LIU Shusheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Xiaolong,LONG Zhiqiang,WANG Haitao and LIU Shusheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302021]]></guid><cfi:id>193</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design for Asynchronism Latching Accumulator of SINS]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The method which adopts FPGA chip to design for asynchronism latching accumulator of SINS is introduced. The accumulator's performance is analyzed and tested.]]></description>
<pubDate>2013/6/14 9:08:03</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[JIANG Mingming,WU Meiping and TUO Zhouhui]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>JIANG Mingming,WU Meiping and TUO Zhouhui</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302022]]></guid><cfi:id>192</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Ownership Management and Its Improvement in HLA]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The concept and description of the ownership management in the distributed collaboration system were proposed. The basic properties of objects /attributes ownership were summarized systematically. Then based on this knowledge, categories of the ownership management methods from different aspects were obtained. We discussed the limitation of HLA ownership management and improved the scheme. In our scheme, we proposed two new ownership management methods, provided the support to the object ownership management and solved the problem of atom attributes ownership management.]]></description>
<pubDate>2013/6/14 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Baohong and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Baohong and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200302023]]></guid><cfi:id>191</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Domain-knowledge-based Simulation Strategy and ItsApplication in Reliability Design]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200301016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Urged by the request of the reliability engineering, the function simulation models are proposed and discussed. This kind of model can not only describe how the system works, but also discover the functional logical relations of the system and the connections between the performance and function. Moreover, the simulation strategy based on function simulation models is given in detail. Finally, the paper illustrates how the domain-knowledge-based simulation strategy can be applied to the reliability engineering.]]></description>
<pubDate>2013/6/14 9:07:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Ming,XIE Hongwei and ZHOU Zongtan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Ming,XIE Hongwei and ZHOU Zongtan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200301016]]></guid><cfi:id>190</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Building the Dynamics Model and Simulating Circumstances for theControl of a Kind of Flexible Spacecraft]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200301018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To some flexible spacecraft with a rigid center hub and two identical flexible plates,it can't be simulated accurately depending on the model in［2］because the plate's length causes big elastic displacement. So this paper presents a method with which the system simulating model is built by partitioning the flexible plate into several parts and introducing the floating coordinate respectively. The control rule is designed by taking the plate as a whole. And numerical simulation is done .The simulating results show that this method is very efficient for big displacement.]]></description>
<pubDate>2013/6/14 9:07:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HUANG Xinsheng and CHEN Rongjuan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HUANG Xinsheng and CHEN Rongjuan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200301018]]></guid><cfi:id>189</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Reliability Testing Information Fusion under Small Sample Conditions]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200406006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Information fusion of multiple sources under different population and small sample conditions is a key problem. The reliability testing information fusion methods are summarized under small sample conditions. On some hypotheses, the reliability information fusion methods using the data from the non-identical environment are studied. The simulation shows that by the fusion methods we can take full advantage of the information and give a more reasonable conclusion.]]></description>
<pubDate>2013/5/8 10:45:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Shifeng and CAI Hong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Shifeng and CAI Hong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200406006]]></guid><cfi:id>188</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Analysis and Design of the Missile-Combat SimulationSystem Based on HLA]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200405005]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The HLA-based simulation application system is an efficient approach to increase the efficiency of the combat simulation. The structure and characteristics of the missile-combat simulation system are analyzed first. Then, based on FEDEP of DMSO and experience of the authors, the general process of developing the HLA-based simulation application system is studied, which can be described in four steps: system analysis, federation design, FOM/SOM development and federate realization. In the end, an example, the design of the missile-combat simulation system between the ground-to-ground missile and the aegis system, is given.]]></description>
<pubDate>2013/5/3 9:19:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIANG Yangang,TANG Guojin and YONG Enmi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIANG Yangang,TANG Guojin and YONG Enmi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200405005]]></guid><cfi:id>187</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An Improved Genetic Algorithm to Solve the Euclidean Plane TSPby Using Geometry Structure]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200405023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The TSP is a classic combinatorial optimization problem. According to the character of the optimal tour of Euclidean plane TSP problem, the sub-path and related notions are presented. A tour construction algorithm is designed by using convex hull, and a genetic algorithm is improved to solve the problem by using Delaunay triangulation diagram as heuristic information. The experimental results in the 144 cities in China and other TSP instances show that the algorithm is effective.]]></description>
<pubDate>2013/5/3 9:19:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PAN Liang,ZHU Huayong,SHEN Lincheng and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PAN Liang,ZHU Huayong,SHEN Lincheng and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200405023]]></guid><cfi:id>186</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Absolute Stability of the Discrete System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200404021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The ideal condition of the absolute stability for the discrete system is given, which depends on whether there is positive solution for constrained matrix inequality. Based on constrained matrix inequality, the controller can be constructed to stabilize one kind of nonlinear system. A design is given to illustrate the main conclusion.]]></description>
<pubDate>2013/4/27 3:07:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Ming,HU Dewen and XIE Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Ming,HU Dewen and XIE Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200404021]]></guid><cfi:id>185</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Auto-measuring the Position and Attitude of the ModelSuspending in MSBS by Applying CCD Array]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200404023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on the magnetic suspension and balance system (MSBS), this paper mainly studies the problem of designing the position and attitude measurement subsystem of MSBS by CCD array sensors, and other relevant problems including sensors configuration, signal transformation, auto-measurement principle and flow. 5 CCD array sensors divided into two groups are used to measure the 5-degree freedom position and attitude of the model suspending in MSBS, and the multilevel inertial element circuits connected in series are used to transform the pulse width signal into voltage level signal. The position and attitude measurement subsystem of MSBS inputs its measurement signal to control loop and calibration & measurement loop of MSBS respectively. This paper introduces the configuration of 5 CCD array sensors and its measurement principle in detail. Then, the problem of the signal transformation using the multilevel inertial element circuits is discussed, and the theoretical analysis and simulation are presented. Finally, the mathematic principle and auto-measuring flow of achieving the position and attitude of the model suspending in MSBS by CCD array output signal are discussed.]]></description>
<pubDate>2013/4/27 3:07:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XIE Haibin,LONG Zhiqiang,LIU Hengkun and YIN Liming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XIE Haibin,LONG Zhiqiang,LIU Hengkun and YIN Liming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200404023]]></guid><cfi:id>184</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Development Methodology of the Conceptual Model ofTwo Phases Mission Space Based on Ontology]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200506025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The conceptual model of mission space is the description of military operation in the real world and other related factors independent of implementation. It is the first abstraction of military activities. The modeling of the conceptual model of mission space is a vital step of the military system development. The main research includes analyzing the current research status and problems, discussing the characters of mission space, proposing and building the two-phase development methodology of conceptual model of mission space based on ontology, which can effectively improve reusability, creditability and facilitate interoperation.]]></description>
<pubDate>2013/4/10 9:23:45</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Yongbo,SHA Jichang and TAN Dongfeng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Yongbo,SHA Jichang and TAN Dongfeng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200506025]]></guid><cfi:id>183</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on a Composable Modeling Approach of Embedding the State Machine into DEVS]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200505012]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[DEVS provides a modular and hierarchical system modeling and simulation framework but lacks the ability of behavior modeling. Statecharts extend finite state machine and do outstanding jobs in modeling complicated behavior of systems by means of visual and flexible state-transition diagrams. Hence, a composable modeling approach, embedding the statecharts into DEVS to complement each other, is raised. It can be used to build complicated discrete control system. DEVS, as a system modeling framework, provides simulation logical support and statecharts expand the event interaction mechanism of DEVS which can be used to modeling system behavior logic. The paper details the syntax and semantics of statecharts and DEVS, and emphasizes on the mechanism of embedding statecharts into DEVS. The advantages of building discrete control system models by embedding statecharts into DEVS are illustrated by an application example.]]></description>
<pubDate>2013/4/8 11:10:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Chen,WANG Weiping and ZHU Yifan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Chen,WANG Weiping and ZHU Yifan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200505012]]></guid><cfi:id>182</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Analysis of Best Checkpoint Interval of Distributed SimulationSystem Using Markov Chains]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200505015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[HLA-based simulation system, regarded as a special kind of distributed system, often adopts rollback recovery to realize fault tolerance. Checkpoint interval is an important rollback recovery parameter that will seriously influence system performance. Firstly, we analyze the differences of fault tolerance between HLA-based distributed simulation system and the general distributed system. And then according to the different degrees of the importance of the simulation process to the simulation result, we classify simulation processes into trivial parts and critical parts. Furthermore, the availability of distributed simulation system, which adopts rollback recovery mechanism, has been defined and analyzed through the utilization of Markov chain. As a result, we achieve an equation, by which the checkpoint interval in the best system availability can be figured out. The correctness of this conclusion has also been testified through a set of experimental data.]]></description>
<pubDate>2013/4/8 11:10:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Yunsheng,ZHANG Chuanfu,ZHANG Tong,ZHA Yabing and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Yunsheng,ZHANG Chuanfu,ZHANG Tong,ZHA Yabing and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200505015]]></guid><cfi:id>181</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bifurcation Controlling of a Nonlinear Dynamics Systemwith Time-dalays Feedback]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200505017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The van der Pol-Duffing equation, excited under the parameters with two time delays, is studied. The main aim is to study 1/2 subharmonic-primary parametrical resonance bifurcation of this system. Perturbation method is used to obtain the bifurcation equation with time-delays, and numerical method is utilized to analyze the effect of time-delays on the steady state response. The research indicates that 1/2 subharmonic-primary parametrical resonance bifurcation can be well controlled by time-delays feedback.]]></description>
<pubDate>2013/4/8 11:10:35</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[QIAN Changzhao<sup>1</sup> and LI Kean<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>QIAN Changzhao<sup>1</sup> and LI Kean<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200505017]]></guid><cfi:id>180</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Progress and Analysis of the Research on the UnderwaterBiomimetic Propulsor Employing the Long-fin Undulations]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The propelling modes utilizing the long-fin undulations are considered having great potential for exploiting the future underwater vehicles. The biological background and mathematical analysic methods of the underwater biomimetic propulsor employing the long-undulating-fin are presented.  The achievements and the current situation of the researches on the underwater long-undulating-fin propulsor at home and abroad are generally summarized. The control problems which must be solved by the underwater biomimetic propulsor are tersely discussed. The challenges faced by the propulsive system control are state keeping under serious perturbations, rapid maneuvering, power-efficient endurance swimming, and trajectory planning and tracking. The design and control of the underwater biomimetic propulsors taking up these challenges will require state-of-the-art engineering and biology.]]></description>
<pubDate>2013/4/8 11:10:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SHEN Lincheng and WANG Guangming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SHEN Lincheng and WANG Guangming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504022]]></guid><cfi:id>179</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Analysis of the Equivalence of Substituting the Controllerswith the Spring-dampers in Maglev System Model]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the area of maglev train system research, the suspension controllers are substituted by spring-dampers for the sake of simplification in a lot of documents. However the validity of this method and the reliability of the results have not been further analyzed. This paper analyzes the essential difference between the spring-damper and controller through the mathematical model, discusses its influence on the system performance from three factors: stability, dynamic responding characteristics and high frequency response. Based on the mid-test train of the National University of Defense Technology, a simulation is done to validate the difference between the spring-damper and controller. In conclusion，the paper demonstrates the substitution is nonequivalent.]]></description>
<pubDate>2013/4/8 11:10:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HONG Huajie and LI Jie]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HONG Huajie and LI Jie</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504023]]></guid><cfi:id>178</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Analysis of Levitation Control System's Restrictionon the Grade Ability of EMS Maglev]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The problem of levitation control system's restriction on the grade ability of EMS Maglev is analyzed. Firstly, based on the transform functions of the system and controller models, the relation between the grade climbing ability and frequency band and damp are corresponded by regulating the single-real pole to non-dominant pole. Secondly, the relation between the maximum tracking error and the moving velocity is analyzed based on the example of the circular transition curve. Finally, comparing the tolerable error, the relation between the minimum curve radius and the maximum climbing velocity is tabled at the end , which is significant to engineering.]]></description>
<pubDate>2013/4/8 11:10:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Yungang,CHANG Wensen and ZHANG Ding]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Yungang,CHANG Wensen and ZHANG Ding</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504024]]></guid><cfi:id>177</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Satisficing-decision-based Targets Assigning for Cooperative UAVs]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Target assigning is an important problem for autonomous control and management of cooperative UAVs. To resolve targets assigning and formation configuration for cooperative autonomous UAVs, a satisficing-decision-based targets assigning method is proposed. Satisficing-set computing, joint satisficing function, joint selectability function, joint rejectability function, which are key elements of the method, are mainly discussed. Then the satisficing-decision-based targets assigning algorithm is simulated against the background of suppressing the enemy's antiaircraft.The experimental results show that the method can efficiently and quickly resolve the target assigning for cooperative autonomous. The method gains much decision time with little degradation of target assigning solution performance.]]></description>
<pubDate>2013/4/8 11:10:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YE Yuanyuan<sup>1</sup>,MIN Chunping<sup>2</sup>,SHEN Lincheng<sup>1</sup> and CHANG Wensen<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YE Yuanyuan<sup>1</sup>,MIN Chunping<sup>2</sup>,SHEN Lincheng<sup>1</sup> and CHANG Wensen<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200504026]]></guid><cfi:id>176</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Design of the Nonlinear Suspension Controller for EMS MaglevTrain Based on Feedback Linearization]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200502021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The technology of magnetic suspension control is one of the key technologies of EMS maglev train. Aiming at the nonlinearity of the magnetic suspension system, a nonlinear controller was designed. Firstly a nonlinear mathematical model of the magnetic suspension system was derived under some reasonable assumptions. Then the model was linearized exactly by means of feedback linearization, and an equivalent linear model was developed. Finally the design of a nonlinear suspension controller was presented using state feedback based on the linear model. Results of the simulation show that the controller works better than  the traditional controller based on the local approximate linearization, and has robustness against the disturbance of the gap and load.]]></description>
<pubDate>2013/3/25 4:57:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Desheng,LI Jie and ZHANG Kun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Desheng,LI Jie and ZHANG Kun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200502021]]></guid><cfi:id>175</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Fault-tolerance Mechanism in Grid-basedDistributed Simulation System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200501009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aiming at the demand of the distributed simulation system, this paper has built a common grid-based fault tolerance system. The system consists of three parts: simulation resource monitoring module, data saving module, and error recovery module. The implementation of monitoring module is built on top of grid's MDS, while data saving module, including the saving of the process space and the iterative relationship between processes, and fault recovery are realized based on checkpoint mechanism in the user space. In addition, we analyze the relationship between these three modules and the existing function modules in simulation system. In the end, we design and implement a fault tolerance broker in Client/Sever mode to automate the fault tolerance.]]></description>
<pubDate>2013/3/25 4:48:27</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Yunsheng,ZHANG Tong,ZHANG Chuanfu and ZHA Yabing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Yunsheng,ZHANG Tong,ZHANG Chuanfu and ZHA Yabing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200501009]]></guid><cfi:id>174</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Compensation Method of the Observation of the ReactionWheel at Low Speed]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200501010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Reaction wheels are widely used for spacecraft attitude control in missions that require fine pointing accuracy and stabilization nowadays. But the friction produced by the reaction wheel assembly (RWA) itself when crossing zero is one of the most significant sources of disturbance. And it is necessary to eliminate these disturbances, especially for those cases that the wheels are running at low-speed throughout the space mission. The mathematical model of the reaction wheel assembly driven by a DC motor is presented on the base of Dahl friction equations. And a state observer is constructed to estimate the friction torque in order to compensate for it. A numerical simulation model, which assumes the satellite attitude is controlled by three reaction wheels arranged in an orthogonal geometry, is established. The simulation results prove that this method can improve the satellite attitude pointing accuracy and stability efficiently. Finally, the integration of the observer method and a sliding-mode control law is discussed.]]></description>
<pubDate>2013/3/25 4:48:17</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Lianjun and DAI Jinhai]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Lianjun and DAI Jinhai</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200501010]]></guid><cfi:id>173</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Using XMI to Realize the Interchange of Simulation ModelComponents Based on BOM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200606024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The BOM-based simulation model component is the implementation of the description of BOM, which is regarded as the reusable interplay information package for rapidly building simulations or federation. With the introduction of XMI standard provided by MDA to interchange models, it is possible for the interchange of HLA simulation model components to be applied to different platforms, different programming languages and various domains on the two levels of simulation components modeling and implementation. So the reusability and interoperability of HLA can be expanded into other domains besides the distributed simulation domain.]]></description>
<pubDate>2013/3/14 10:39:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[GONG Jianxing,ZHANG Xinyu,HUANG Jian,LI Ge and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>GONG Jianxing,ZHANG Xinyu,HUANG Jian,LI Ge and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200606024]]></guid><cfi:id>172</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design and Analysis of the Hybrid Magnet in EMS Maglev Vehicles]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper researches into the design of the full-scale hybrid magnet in EMS Maglev train. The hybrid magnet was made by combining electromagnet with permanent magnet (PM). Considering the different effects of the positions that PM fixed on, the structure scheme of the hybrid magnet was presented. The analysis result of the hybrid force shows that hybrid magnet can reduce the suspending power as far as the PM has a bigger coercive force. According to the design requirements, the paper also calculated the restriction on the height of the coil's window with its width treated as a constant under the following three typical conditions: rising up at full load, suspending steadily at rated load, and attracting together at zero load. The optimized parameters of the hybrid magnet were thus attained. Finally, based on the FEA (Finite Element Analysis) software, Ansoft Maxwell, the patching up effect of the NdFeB was simulated, and the revised design results were presented.]]></description>
<pubDate>2013/3/14 10:39:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Yungang,YAN Yuzhuang and CHENG Hu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Yungang,YAN Yuzhuang and CHENG Hu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605019]]></guid><cfi:id>171</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Control Method and Characteristics of RLGDigital Dither]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To address the bulk and inflexibility of traditional analog dither system, a new digital dither control method for ring laser gyroscope (RLG) was designed by using single chip processor. The dither mathematical model was built and dither characteristics were investigated for square/sine wave driving signals respectively. By comparing the driving effect, it is found that the square wave driving has different variation rate of dither magnitude and nonlinear random noise infusion method. Simulations and experiments illustrate that the new method can control the RLG dither well and assure the performance.]]></description>
<pubDate>2013/3/14 10:39:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PAN Xianfei,JIANG Mingming,LI Changhong and HU Xiaoping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PAN Xianfei,JIANG Mingming,LI Changhong and HU Xiaoping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605020]]></guid><cfi:id>170</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Multi-constrained World Modeling Method in LunarRover Path-planning]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To build a feasible and robust setting model in lunar rover path-planning, MCWM, a novel method of setting modeling, was proposed. The terrain traversability, system uncertainty, human-machine cooperation and movement smoothness were taken into account. Then, for the creation of MCWM model, a synthetic cost map for path-planning was created. Simulation results show that MCWM can improve the safety and performability of the path, thus the feasibility and validity of the modeling is confirmed.]]></description>
<pubDate>2013/3/14 10:39:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SHI Meiping,WU Jun,LI Yan and HE Hangen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SHI Meiping,WU Jun,LI Yan and HE Hangen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605021]]></guid><cfi:id>169</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Fast Route Predicting Algorithm for Multiple UAVs TaskAllocation in Battlefield]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The route prediction for multiple unmanned aerial vehicles (UAVs) task allocation in dynamic battlefield is a complicated path planning problem characterized by multiple paths and real time demands. Probabilistic Road Maps (PRM) method wais used to plan combinatorial predictive routes for multiple UAVs and multiple tasks in this paper. The route predicting process was split into two phases: the off-line learning phase and the on-line query phase. The paper presented Cost transform based PRM (CTPRM) algorithm, which transforms the influence of enemy threats to the risk cost of the route segments among roadmaps. When battlefield situation was changed, without reconstructing roadmaps, CTPRM could plan new predictive routes rapidly by updating the risk cost of some route segments. According to different planning condition, relevant sampling strategy could be set flexibly, so that the planning time and route quality could be coordinated to achieve tactical goal. Simulation results demonstrate the feasibility of the approach.]]></description>
<pubDate>2013/3/14 10:39:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LONG Tao,SUN Hanchang,ZHU Huayong and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LONG Tao,SUN Hanchang,ZHU Huayong and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200605022]]></guid><cfi:id>168</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Backstepping Based Optimal Control Design and Simulation ofHydraulic Active Suspensions Applied to a Half-car Model]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An active suspension control scheme using a combination of optimal control and backstepping technique is presented. It is based on a nonlinear half-car model fully considering the dynamics of the hydraulic actuator. The detailed procedure consists of two steps: firstly the linear quadratic optimal controller is designed based on the performance characteristics requirement in outer loop, and then the nonlinear terms caused by the hydraulic actuators are dealt with backstepping method in inner loop. Simulation results show that the car has safe maneuverability and excellent ride comfortability by using the proposed scheme.]]></description>
<pubDate>2013/3/25 4:46:19</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Zhen,ZHU Xiaocai,LUO Cheng and HU Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Zhen,ZHU Xiaocai,LUO Cheng and HU Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604024]]></guid><cfi:id>167</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Finite-time Stabilization Controller for Wheeled Mobile Robots]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The finite-time stabilization problem of single chained system is investigated in this paper. The potential linear structure of the n-dimensional chained system is exploited, and then the chained system is divided into a scalar subsystem and a (n-1)-dimensional LTV subsystem. Furthermore, the controllability of the LTV subsystem which has a time-varying function system matrix is proved. Then, a discontinuous feedback control laws is proposed by using the terminal sliding mode control method along with a piecewise control strategy. The chained system is finite-time stabilized due to the finite-time convergence property of the terminal sliding mode. Finally, the proposed strategy is applied to a car-like wheeled mobile robot, and the results are verified by simulations.]]></description>
<pubDate>2013/3/25 4:46:20</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Xiaocai,DONG Guohua and HU Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Xiaocai,DONG Guohua and HU Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604025]]></guid><cfi:id>166</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Bayesian Analysis of Reliability-growth Test for ExponentialLife Distribution  Cases]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In view of Type I and Type II censored for exponential life distribution cases, the Mazzuchi-Soyer reliability growth model was extended to cover the life test. The Dirichlet distribution was taken as prior distribution in the model. The historical information and expert information were synthetically used. Combined with the life test data of each development stage, the joint posterior distribution of each stage reliability was presented. Then, the Gibbs sampling algorithm was used to compute the posterior inference. The Bayesian estimators and Bayesian lower bound were gained for each stage reliability. Finally, the example shows that the Bayesian model has apparent advantages.]]></description>
<pubDate>2013/3/25 4:46:21</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Fei,WANG Zhongwei and ZHANG Weihua]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Fei,WANG Zhongwei and ZHANG Weihua</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604026]]></guid><cfi:id>165</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design of the Attitude Control System of the Atmospheric KineticInterceptor with Invariable Rolling Rate]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Considering that the atmospheric kinetic interceptor with invariable rolling rate has quick response and strong coupling, this paper firstly analyzes the advantage and disadvantage of the classic design method of the control system, and then it proposes the gain scheduling method based on the regional pole placement, which finds a Lyapunov function in the whole parameter space to guarantee system stability. Compared with the classic method, the new method is not only stable theoretically, but also convenient in calculation. Simulation results show that controller based on the method which be proposed in this paper has good performance.]]></description>
<pubDate>2013/3/25 4:46:22</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SHEN Minghui,ZHOU Bozhao,CHEN Lei and WU Ruilin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SHEN Minghui,ZHOU Bozhao,CHEN Lei and WU Ruilin</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200604027]]></guid><cfi:id>164</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on Task Allocation Model and Algorithm for multi-UCAVCooperative Control]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Task allocation is one of the core steps to effectively exploit the capabilities of cooperative control of multi-UCAV. Factors that effect the three key tactical objects, target value damage, UCAV attritions and task expending time are analyzed. By integrating the two typical instances in combat, that is multi-UCAV attacking the same target simultaneously and using soft kill weapon systems, a multi-UCAV cooperation task allocation model for attacking task is formulated. A new algorithm based on the principles of particle swarm optimization is proposed. Simulation results indicate that the task allocation model formulated in this paper is rational and the PSO based algorithm is effective.]]></description>
<pubDate>2013/3/14 10:38:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HUO Xiaohua,CHEN Yan,ZHU Huayong and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HUO Xiaohua,CHEN Yan,ZHU Huayong and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603018]]></guid><cfi:id>163</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Vehicle Heading Determination through Beidou Bi-satellite System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on interferometry measurement theory of satellite carrier phase, the technology of land vehicle heading determination through Beidou Bi-Satellite System was studied. Firstly the mathematical model of Beidou heading determination was set up. Then the ERMM (Equivalent Rotating Maximum/Minimum) ambiguity resolution method based on antenna swap thoughts was discussed. Vehicle real-time heading resolution experiments were designed by using a two-antenna pointing system, and the heading precision was verified through a vehicular RLG (Ring Laser Gyro) strap-down INS with high attitude accuracy. The test results confirmed the effectiveness of ERMM ambiguity resolution method with the real-time heading determination accuracy reaching 0.62 degree. The research indicates that Beidou Bi-Satellite System can be used to real-time land vehicle heading resolution.]]></description>
<pubDate>2013/3/14 10:38:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Meiping and LU Liangqing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Meiping and LU Liangqing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603019]]></guid><cfi:id>162</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Undulation Control on the Bionic Device of Long Flexible Fin]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper studies the undulation control on the bionic device of long flexible fin based on undulation movement generated by the long flexible fin of Gymnarchus niloticus. Firstly, the principle of forming propulsion wave and the realization scheme of long flexible fin were studied. Secondly, a kinematics model was established to describe the undulation surfaces of the bionic device, the undulation control parameters which can be used in realizing multiple undulation modes of bionic object were distilled, and the methods of realizing some given undulation modes of long flexible fin were studied by simulations. According to the physical constraints of the bionic device, the criteria to judge the validity of these parameters were also presented. Finally, the paper studies undulation control strategy and control-flow of the bionic device of long flexible fin.The research result indicates that the bionic device of long flexible fin can imitate multiple undulation modes of bionic object via setting control parameters properly, and can realize multi-parameter control of propulsion wave. So, it can satisfy the unsteady hydrodynamic measurement demands of the bionic device with multiple undulation parameters.]]></description>
<pubDate>2013/3/14 10:38:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XIE Haibin,ZHANG Daibing and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XIE Haibin,ZHANG Daibing and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603021]]></guid><cfi:id>161</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Reheating Furnace Temperature Optimization Control Based onImmune and Fuzzy Neural Network]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The immune clone evolutionary (ICE) algorithm is presented to optimize the parameters of the fuzzy neural network (FNN) controller for the complex billet heating process. First, the neural model of the process was set up via the observation data; then, based on the model, the rule optimization algorithm of the fuzzy neural network controller (FNNC) was introduced to obtain the optimal rule numbers of the FNNC. Finally, by combining the FNNC parameters obtained with the rule optimization into an individual in the initial population, the ICE algorithm was adopted to optimize the parameters of the FNNC. The proposed search strategy is a global optimization and local precision optimization algorithm. Results from simulations prove the effectiveness of the constructed system.]]></description>
<pubDate>2013/3/14 10:38:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIAO Yingxin<sup>1,2</sup> and WU Min<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIAO Yingxin<sup>1,2</sup> and WU Min<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200603024]]></guid><cfi:id>160</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Analyzing and Optimizing Design of Current-Loop in theMagnetic Levitation Controller on Maglev Vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200601021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The current-loop is a key subsystem of the magnetic levitation controller on maglev vehicle. Based on the analysis of controlling features of PI and time-optimal current-loop, the paper presents a design of hypo-time-optimal current-loop control system, which has the advantages of fast adjustment, strong anti-disturbance and insensitiveness to system's parameter. Simulation results show that the hypo-time-optimal current loop was as fast as the time-optimal current-loop and had less vibration when noise interfuses into the system. The experiment results indicate that the hypo-time-optimal current-loop can be regulated conveniently, and can also be successfully applied in magnetic levitation control system.]]></description>
<pubDate>2013/3/25 4:43:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Yungang,KE Zhaoxiong and CHENG Hu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Yungang,KE Zhaoxiong and CHENG Hu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200601021]]></guid><cfi:id>159</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on SINS Alignment Algorithm with InertialFrame for Swaying Bases]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200705020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A novel alignment method for swaying base, such as a sailing ship, is presented with the aid of a cascade of FIR filters and a transitional inertial frame. For the method, an investigation was made about the error characteristics, which shows that the alignment accuracy mainly depends upon the equivalent biases of gyroscopes in east direction and performance of FIR filter group, the aligning time rests with the orders of the FIR filter group, and the problem of large initial misalignment is resolved in theory. Results of experiments show that the proposed method converges much faster than the traditional methods at no cost of precision and also works well under any large initial misalignment.]]></description>
<pubDate>2013/2/28 5:09:09</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIAN Junxiang,TANG Yonggang,WU Meiping and HU Xiaoping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIAN Junxiang,TANG Yonggang,WU Meiping and HU Xiaoping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200705020]]></guid><cfi:id>158</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Manual Control Rendezvous and Docking SimulationBased on Cross Drone]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200705021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to release astronaut's pressure and guarantee the success of rendezvous and docking(RVD), a manual control RVD simulation system is highly necessary. By analyzing the dynamic models of chase spacecraft and target spacecraft, the basic frame of manual control RVD simulation system was constructed, on which corresponding experiments were made. The results of experiments show that the astronaut can control position and attitude of chase spacecraft by manipulating the hand-stick and ensure the success of RVD. For reducing the complexity of manipulation, astronauts usually control the position of chase spacecraft, and insure that attitude control task is completed by automation. In this way, the success rate of manual-control RVD is larger.]]></description>
<pubDate>2013/2/28 5:09:09</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[JIANG Zicheng,ZHOU Jianping,WANG Yuefeng and LI Jiuren]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>JIANG Zicheng,ZHOU Jianping,WANG Yuefeng and LI Jiuren</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200705021]]></guid><cfi:id>157</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Disquisition to General Purpose HLA Data Playback]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200705022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For supplying the capability of replaying the HLA federation execution data and solving the issues demanded by playback that data must be integrated as a whole, time order must be exactly, run efficiency should be highly and the solution should be general-purpose, this paper explores the issues of data replaying in HLA federation, analyzes the requirements and the impacts of HLA on playback, points out that the essentially general purpose is a concept of federation independent, and excogitates a data processing method to deal with the replayed data by means of object. Relying on the strategy of a concentrated playback federate, the playback solution was putted forward, which is based on the technology of data's object serializing and federates' automatic-generating. The solution realizes the goal to make a general purpose data playback. In the end, this paper introduces the application of the general-purpose playback tool.]]></description>
<pubDate>2013/2/28 5:09:09</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xinyu,CHEN Bin,YIN Quanjun and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xinyu,CHEN Bin,YIN Quanjun and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200705022]]></guid><cfi:id>156</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Ontology Based Simulation Service Customization and Composition]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200704022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at rapidly building simulation systems, service oriented simulation development is put forward, based on ontology and web service mechanism to custom and compose simulation services. First, some basic definitions, simulation services customization model were proposed and its supporting system framework were presented, among which domain ontology, requirement ontology and service ontology were particularly described. Logical relationship between requirement goals and simulation services were analyzed, upon which the general process of service composition were studied. In the end, with the support of Grid Toolkit a prototype system was realized to testify the feasibility of our methods.]]></description>
<pubDate>2013/2/28 5:08:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Tong,LIU Yunsheng and ZHA Yabing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Tong,LIU Yunsheng and ZHA Yabing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200704022]]></guid><cfi:id>155</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Three-dimensional Optimal Variable Structure Guidance Law with Multiple Constraints in Ground Strike of Hypersonic Air-to-surface Missiles]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200703027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to study the terminal precision guidance of the hypersonic air-to-surface missile with constraints, the guidance law was designed respectively in the pitching plane and swerve plane. After the constraints of miss-distance, impact angular and orientation angular were considered synthetically, and the three-dimensional optimal variable structure guidance law was derived from the optimal control. Moreover, the traditional algorithm of max-velocity control was also mended by the adaptive gradient method and Takagi-Sugeno fuzzy system. Through the simulation test of the characteristic trajectory, the optimal variable structure guidance law with constraints is not only satisfied with the precision guidance in the multi-constraint conditions, but also has excellent trajectory in terminal guidance.]]></description>
<pubDate>2013/2/28 5:08:42</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SUN Weimeng,LUO Zhen and ZHENG Zhiqiang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SUN Weimeng,LUO Zhen and ZHENG Zhiqiang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200703027]]></guid><cfi:id>154</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Application of Magnetic Flux Feedback into MagneticSuspension System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200806026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It is not easy to find a set of control parameters to stabilize the magnetic suspension system when the suspension clearance, velocity of electromagnet and current are taken as the feedback state variables, and control parameters affect each other. To tackle those problems, the suspension clearance, velocity of electromagnet and magnetic flux are taken as the state variables. It is easy to find the stable control parameters in experiment when this method is taken. Simulation proves the validity of the second control method.]]></description>
<pubDate>2012/12/7 2:58:06</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Hengkun,HAO Aming and CHANG Wensen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Hengkun,HAO Aming and CHANG Wensen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200806026]]></guid><cfi:id>153</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Mechanism on Simulation Cloning Middleware of PerformingConcurrent Multiple Scenarios]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The efficiency and the parallelism of discrete event simulation can be improved through simulation cloning. Analysis, comparison and evaluation of   what-if can be processed quickly and conveniently. Based on detailed introduction of simulation cloning and the analysis of the deficiency on encapsuled simulation cloning middleware, an articulated simulation cloning middleware of performing concurrent multiple scenarios is proposed and designed. The architecture of federate based on articulated simulation cloning middleware is discussed. Time delay of the federate based on articulated simulation cloning middleware is measured in experiment. The results demonstrate that the time delay caused by the decoupled federate architecture is limited and stabilized, indicating the feasibility of the method proposed.]]></description>
<pubDate>2013/3/11 3:01:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOU Yun<sup>1</sup>,HAN Shoupeng<sup>2</sup>,LIU Yan<sup>3</sup>,HUANG Kedi<sup>1</sup> and HU Dewen<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOU Yun<sup>1</sup>,HAN Shoupeng<sup>2</sup>,LIU Yan<sup>3</sup>,HUANG Kedi<sup>1</sup> and HU Dewen<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805022]]></guid><cfi:id>152</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Web Service Enabling of HLA-based Distributed Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[HLA can facilitate the interoperability and reuse of all types of simulation systems; however, several drawbacks have affected its wide application in commercial communities, such as binding of interface specification to programming languages, and insufficient integration with commercial technologies. Web service has some attractive features on platform/vendor independence, and hence Web service enabling of HLA-based distributed simulation is promising for adding value to HLA. Based on the analysis of HLA's drawbacks and Web service's advantages, Web service enabling of HLA is introduced, interoperability on those two contexts is compared, and three levels of realizing Web service enabling of HLA are analyzed. Then, related research is surveyed, and key issues and their solutions to realizing a Web enabled RTI are discussed; Finally a prototype is designed, and experiments show that it can primarily implement Web service enabling of RTI.]]></description>
<pubDate>2013/3/11 3:01:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Wei,ZHANG Tong and ZHA Yabing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Wei,ZHANG Tong and ZHA Yabing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805024]]></guid><cfi:id>151</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research and Half Practical Simulation on Adaptive Sliding ControlAlgorithms of Automobile Antilock-braking System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper presents a parameter-adaptation sliding control algorithm based on the analysis of zero-order switching sliding mode control algorithm for the non-linear control model of Antilock-Braking System (ABS). The algorithm, which combines sliding mode control, adaptive control and ABS, weakens the influence of chattering on braking process. The closed loop emulated system of ABS, on which ideal and half practical simulation are completed, is designed and constructed. The results of simulation verify that the adaptive sliding algorithm has the advantage of less the brake torque chattering and smoothening fluctuation of wheel speed signals compared with pure sliding control algorithm.]]></description>
<pubDate>2013/3/11 3:01:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Bo,ZHANG Qi,LUO Feilu and LIU Guofu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Bo,ZHANG Qi,LUO Feilu and LIU Guofu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805025]]></guid><cfi:id>150</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Credibility of HLA Simulation System Based on BOM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Credibility is the key factor for system simulation. The HLA simulation system based on BOM can promote the reusability and interoperability on the simulation model level. To insure the credibility of this simulation system, it is very necessary to study VV&A in modeling and simulation of all the life cycle. Firstly, the FEDEP (Federation Development and Execution Process) model of HLA simulation system based on BOM is introduced, and the VV&A process is put forward briefly. Then the research of V&V for user model, simulation model component and federate are made. Finally the approach is applied in the anti-ship missile's penetration federation. The result shows that the VV&A process is feasible, which can ensure the credibility of the simulation system.]]></description>
<pubDate>2013/3/11 3:01:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[TANG Jianbing<sup>1,2</sup>,JIAO Peng<sup>1</sup>,ZHA Yabing<sup>1</sup> and LI Ge<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>TANG Jianbing<sup>1,2</sup>,JIAO Peng<sup>1</sup>,ZHA Yabing<sup>1</sup> and LI Ge<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805026]]></guid><cfi:id>149</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Fisher Linear Discriminant Model-Based Text FeatureSelection Algorithm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Dimension reducing is very important in VSM based text classification system. Feature selection is more suitable for text data because of its efficiency. A new feature selection algorithm is proposed in this paper on the basis of Fisher linear discriminant model, which converts the solution process to feature optimization problem and avoids the complex matrix operations. The experiment shows that the new algorithm has good performance and is better than IG and CHI method.]]></description>
<pubDate>2013/3/11 3:01:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Jian,QIAN Meng and ZHANG Weiming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Jian,QIAN Meng and ZHANG Weiming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200805027]]></guid><cfi:id>148</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[DDM Mechanism Implementation in Parallel DiscreteEvent Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200802024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Parallel Discrete Event Simulation (PDES) Systems demand a Declaration Management (DM) service and Data Distribution Management (DDM) service similar to those defined in HLA to realize model interoperability. In KD-PADSE, a high-performance PDES environment was implemented, and those services in a parallel structure based on event-scheduling using predication and object proxy techniques were realized. In an experiment carried out on a 10-node Linux cluster machine connected via 1Gbps switch Ethernet, 10 thousand attribute updates per second (wall clock time) was achieved in a synthetic benchmark test, which is 20 times larger than that of the same experiment without DDM services. The experiment proves the functionality and high performance of the implemented DDM service in a PDES environment.]]></description>
<pubDate>2012/12/7 2:57:08</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Yaocheng,LI Ge and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Yaocheng,LI Ge and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200802024]]></guid><cfi:id>147</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design and Evaluation of a Seamless GPS/INS IntegratedNavigation System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200801018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A new seamless integrated navigation algorithm was proposed on the basis of ANFIS in order to enhance the performance of GPS/INS integrated navigation system during GPS outages. The algorithm adopted Kalman filter with pseudorange and pseudorange rate observations when the number of GPS satellites was not less 4. Otherwise, ANFIS was used to estimate the navigation errors and restrain the increasing INS errors. Experiments show that the new algorithm can improve the performance of integrated system effectively and enhance the horizontal position accuracy than traditional tight integration algorithms.]]></description>
<pubDate>2012/12/7 2:56:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HE Xiaofeng,HU Xiaoping and TANG Kanghua]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HE Xiaofeng,HU Xiaoping and TANG Kanghua</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200801018]]></guid><cfi:id>146</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Formal Representation of Semantics for Composable SimulationModels and Checking Rules for Semantic Composablity]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200801019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[How to perform the composability checking between models is one crucial issue in the composable simulation development. In light of this, the reference model of composability checking problem was proposed，then an approach to semantic representation of simulation models based on Hoare Logic was presented. As the compatibility and substitutability are the two flip sides of composability coin, the rules to check the compatibility and substitutability between semantics of simulation models were constructed, and the formal approach to semantic composability checking was established. Finally, the relations between the semantic compatibility and substitutability were analyzed.]]></description>
<pubDate>2012/12/7 2:56:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOU Dongxiang,LI Qun and WANG Weiping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOU Dongxiang,LI Qun and WANG Weiping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200801019]]></guid><cfi:id>145</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Techniques to Achieve General Using of SituationDisplay in Combating Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200906022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Situation display plays an important role in the combating simulation system based on HLA, especially in reflecting the status of combating entities and assisting decision-makers to modify the combating plan. The situation display systems used in combating simulation systems have betrayed the deficiencies of low adaptability and limited scope application field. These deficiencies restrict the widespread of situation display. Military symbols mapping and the pretreatment of simulation situation data are presented to improve situation display. Then a situation display system using the key techniques is realized. Finally, the advantages and disadvantages of the key techniques in situation display are summarized and the future is expected.]]></description>
<pubDate>2012/11/8 3:50:45</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Bin,WANG Quanmin,GONG Jianxing and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Bin,WANG Quanmin,GONG Jianxing and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200906022]]></guid><cfi:id>144</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Network Model for Multimodal Route Planning]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200905016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[With the fast development of the transportation and navigation technology, the application of multimodal route planning is becoming popular. The routing systems and services are evolving from mono-modal to multimodal. However, it is difficult to apply the traditional data models and algorithms directly to the multimodal situation. A reasonable data model must take the multimodal application background into account, which is considered the critical foundation of the multimodal route planning solution. For the purpose of building such a model, we propose a concept named Switch Point, and a multimodal network model which consists of three components: multimodal graph set, vertices attributes table and switch point matrix. The experiments conducted on the real urban transportation road networks showed the feasibility of our proposed model. Our work can provide a foundation to support the study on multimodal route planning algorithms both theoretically and practically.]]></description>
<pubDate>2012/11/8 3:52:02</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Jing,LIU Lu and LI Jun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Jing,LIU Lu and LI Jun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200905016]]></guid><cfi:id>143</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Modified RRT-based Real-time Route Planning for UAVArea Target Searching]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200905017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[On-line Autonomous Route Planning is the prerequisite for Unmanned Aerial Vehicles (UAVs) to perform area search mission effectively. Firstly, to satisfy the real-time requirement of UAV search path planning, an autonomous route planning framework which integrates fixed search mode with dynamic search mode is presented. Then, based on basic Rapidly-exploring Random Tree (RRT), a modified RRT-based UAV route planning algorithm is proposed. The modified RRT method has introduced heuristic information, and improved the extension of RRT node, which can reduce the node number in a search tree and time cost. Simulation results demonstrate that the method is real-time and effective.]]></description>
<pubDate>2012/11/8 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PENG Hui,WANG Lin and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PENG Hui,WANG Lin and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200905017]]></guid><cfi:id>142</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on the VV&A Theory and Process of Large-scaleComplex System Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200903024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To insure the credibility of large-scale complex system simulation, it is very significant to study verification, validation and accreditation in modeling and simulation of the whole life cycle. The VV&A methodology and principle for LCSS are represented by theoretic research. Taking the case of HLS dimulatopm for example, the VV&A process is studied at three levels, the simulation component, federate and federation levels. The research is applied in the anti-ship missile's penetration federation. The practice shows that this research will give good guidance to the VV&A job for LCSS, which will ensure the credibility of simulation.]]></description>
<pubDate>2012/11/8 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[TANG Jianbing<sup>1,2</sup>,HUANG Xiaohui<sup>3</sup>,JIAO Peng<sup>1</sup> and ZHA Yabing<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>TANG Jianbing<sup>1,2</sup>,HUANG Xiaohui<sup>3</sup>,JIAO Peng<sup>1</sup> and ZHA Yabing<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200903024]]></guid><cfi:id>141</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Uncertain Tailless Aircraft Robust Gain-schedulingController Design Using LMI]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200901024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It is important to research the flight control system of tailless aircraft, which has been considered the future aircraft development direction. The gain scheduling method based LPV system was studied, and the polytope model was used to gain-scheduling. A simple but applicable method to convex decomposition was proposed. This decomposition has optimal performance with guaranteed stability. The uncertainties were considered fully, and the robust controller was designed using LMI, which can reduce the constraints and computation. The controller was designed based on LMI. From nonlinear simulation, it can be seen that the controller can control the tailless aircraft to convergence within 0.5s and with small overshoot when the scheduling variable has big variation, and the method was proved feasible in the tailless flight control system.]]></description>
<pubDate>2012/11/8 3:52:59</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Wenqiang,MA Jianjun and ZHENG Zhiqiang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Wenqiang,MA Jianjun and ZHENG Zhiqiang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/200901024]]></guid><cfi:id>140</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on a Credibility Evaluation Method for WarfareSimulation Based on the Subject Integrate Judgment]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The credibility is the lifeline for warfare simulation. To execute verification, validation and accreditation (VV&A) is an important approach to insure the credibility of warfare simulation system all the life circle. A proper method is the precondition for credibility evaluation. On the basis of analysis and comparison with existing evaluation methods, the subject integrated judgment method was put forward, aiming at the characteristics of giving prominence to the function of subject matter expert (SME) in the credibility evaluation for warfare simulation. Furthermore, a method of quantitative weights calculating based on SME was designed as the focal part of the research. These methods were applied in credibility evaluation of the warfare simulation system. The practice shows that the research is highly effective for complex system simulation, such as warfare simulation system.]]></description>
<pubDate>2012/8/28 16:33:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHA Yabing<sup>1,2</sup> and TANG Jianbing<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHA Yabing<sup>1,2</sup> and TANG Jianbing<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006027]]></guid><cfi:id>139</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Linear Optimal Fault-tolerant Invariant Set for Saturating System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To solve the problem of fault-tolerant control for saturating system, a design method was presented to estimate the attraction domain of the saturating system with constraints of D-stability. Based on the volume of the invariant set and the reference set, two sufficient conditions were given to optimize the fault-tolerant invariant set. To solve the BMI resulting from the optimization problems, an algorithm was provided by constructing proper objective functions which incorporate the LMI, and turning the BMI to the nonlinear programming problems. The simulation results verified the effectiveness of the proposed approach.]]></description>
<pubDate>2012/8/28 16:33:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FAN Jinhua,ZHENG Zhiqiang and LV Ming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FAN Jinhua,ZHENG Zhiqiang and LV Ming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006028]]></guid><cfi:id>138</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Output Feedback PD Control of Robot ManipulatorsDispense with Model Base on Fuzzy-basis-function-network]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at trajectory tracking of robot manipulators without velocity information, the current study proposed an output feedback PD control without measuring joint velocities dispense with model. The developed controller and observer were based on a Fuzzy-Basis-Function-Network, which were employed to approximate nonlinear functions in the dynamics of controller and estimate velocity of joints. All parameters of the  fuzz-basis-functions and weights could be tuned online by commix arithmetic, and no offline learning phase was needed. The observer and controller require no model knowledge of robot manipulators, including inertia matrix. This control scheme is easy to be used in project by introducing PD controller. According to the standard Lyapunov theorem extension, all signals in the closed-loop are uniformly ultimately bounded(UUB). The simulation of two-link robot manipulators results show that the presented method is effective.]]></description>
<pubDate>2012/8/28 16:33:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Wenhui,QI Naiming and LI Yunqian]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Wenhui,QI Naiming and LI Yunqian</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006029]]></guid><cfi:id>137</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Framework for Magnetic Matching Study and an IntegratedMatching Method]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Geomagnetism aided inertial navigation system for unmanned aerial vehicles was studied. An analysis was presented for the whole magnetic matching process. “One-dimension matching” concept was first used and analyzed in view of its feature space, similarity metric, search space and search strategy, upon which a framework for matching methods study was built. Through  simplification of inertial computational process,  one-dimension magnetic matching can be considered as an affine transformation problem with compensation. A contour constraint based iterative coarse fine two-stage matching method was proposed to get the best transformation parameters, in which global search ability and localization precision were both considered. Simulation and real experiment results show the improvements in matching precision, speed and adaptability.]]></description>
<pubDate>2012/8/28 16:33:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Ying,WU Meiping and XIE Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Ying,WU Meiping and XIE Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201006030]]></guid><cfi:id>136</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Twist-based Method for 3D Optimal Guidance Law]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201004020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aiming at the coupling of bank-to-turn (BTT) missile, a non-decoupling three-dimensional (3D) guidance law was proposed. Firstly, the 3D guidance model was established after the line of sight (LOS) angles velocity model was established through vectors description, and the azimuth' change of LOS was described based on the twist method. Secondly, the guidance model was simplified and the linear model was derived on the assumption that LOS angles' change is slow. Finally, the 3D optimal guidance laws were designed respectively using the quadratic optimal control, corresponding to no ending constraints and ending constraints. The proposed guidance law can be satisfied with the guidance precision of BTT missile since it is able to avoid the information loss caused by the decoupling method.]]></description>
<pubDate>2012/9/6 8:52:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Huayong<sup>1</sup>,PENG Shuangchun<sup>1</sup>,SUN Weimeng<sup>2</sup> and SHEN Lincheng<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Huayong<sup>1</sup>,PENG Shuangchun<sup>1</sup>,SUN Weimeng<sup>2</sup> and SHEN Lincheng<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201004020]]></guid><cfi:id>135</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[State of the Art and Trends of Autonomous Control ofUAV Systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201003022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Unmanned aerial vehicle systems (UAVS) will be an important means of executing information counter, attaining information advantage, and carrying out precision strike in the future. Autonomy is the first technical feature of UAVS, which is different from manned aerial vehicles in nature. To realize autonomous control of UAVS and improve its intelligence degree is an important development trend of UAVS. Autonomous control of UAVS was reviewed in this paper. First development requirement for autonomous control of UAVS was analyzed, and the concept of autonomous control and the autonomy level was introduced. Then the researches in this field were investigated, and the relevant key techniques of autonomous control of UAVS, including the system structure, perception and cognition, planning and control, cooperation and interaction et al, were discussed respectively. Finally, the research areas were proposed to address the development directions.]]></description>
<pubDate>2012/9/6 8:52:15</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Huayong,NIU Yifeng,SHEN Lincheng and ZHANG Guozhong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Huayong,NIU Yifeng,SHEN Lincheng and ZHANG Guozhong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201003022]]></guid><cfi:id>134</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An Improved Voronoi Diagram for Suppression of Enemy Air  Defense]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201003023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Voronoi diagram is often used for UCAV path planning in SEAD mission. General Voronoi diagram is constructed by connecting the circum-centers of Delaunay triangles, while every vertex of Voronoi diagram is considered as a kind of enemy air defense. But there are a lot of enemy air defenses in the battlefield, and every enemy weapon has its action area, so that the perpendicular bisector of Delaunay among different threats which is the edge of Voronoi diagram is no longer the safe path of UCAV. Firstly, the current study proposed a novel method to modify the general Voronoi diagram so that the generated improved Voronoi diagram could be applicable for the UCAV path planning, and the criteria of constructing the improved Voronoi diagram were presented. Secondly, based on “Delaunay polygon”, it presented all the possible conditions which the improved Voronoi diagram could be constructed. Finally, the simulation demonstrates that the planned path based on the improved Voronoi diagram can increase the survival probability of UCAVs in SEAD mission obviously.]]></description>
<pubDate>2012/9/6 8:52:15</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Lei<sup>1,2</sup>,SUN Zhenjiang<sup>3</sup>,WANG Daobo<sup>1</sup> and DUAN Haibin<sup>4</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Lei<sup>1,2</sup>,SUN Zhenjiang<sup>3</sup>,WANG Daobo<sup>1</sup> and DUAN Haibin<sup>4</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201003023]]></guid><cfi:id>133</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Plane Landmark Detection from Lidar Data Based on 3D Hough Transform]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201002024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The detection of plane landmarks from airborne Lidar points cloud data is considered the key technology for mapping and guidance. Traditional plane detection algorithm based on 3D Hough transform using polar coordinate suffers inconsistent space segmentation problem which causes apex phenomenon when normal of plane is vertical to ground. The new 3D Hough transform is presented with dual space segmentation, utilizing two orthogonal polar coordinates to segment half unit sphere into Gaussian grid. This algorithm can avoid space inconsistent problem. Simulation and real data processing result indicate that the new algorithm can detect plane landmarks effectively without increasing calculation amount.]]></description>
<pubDate>2012/9/19 9:01:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Dayong,WU Wenqi,WU Meiping and LU Liangqing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Dayong,WU Wenqi,WU Meiping and LU Liangqing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201002024]]></guid><cfi:id>132</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Integration and Demonstration of Emerging OpenStandards on XMSF]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201002027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The basic way to realize reusability, share and interoperability in M&S is standardization. A number of open standards have been proposed to solve interoperable problems in their own domain, which promotes the development of simulation technology. Many researches have been done about the specification and application of the standards themselves. What has rarely done is the establishment of a wide-reaching demonstration or test environment within which the mutually supporting (and possibly conflicting) capabilities of the various standards can be put on display for evaluation and education. First, five emerging open standards (MDA, BOM, SRML, MSDL, C-BML) were selected and described, then an XMSF case was given and the integration and analysis of the five standards were elaborated. Finally, the effect of “taking open standards together” was deduced and summarized, which might benefit the present simulation industry.]]></description>
<pubDate>2012/9/19 9:01:24</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHONG Wei,HAO Jianguo,HUANG Jian and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHONG Wei,HAO Jianguo,HUANG Jian and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201002027]]></guid><cfi:id>131</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Decoupling of the DRLG Dither Control System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201001021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Dither control is an important factor for the performance of dither ring laser gyro (DRLG). The decoupling method of DRLG dither control system is studied based on gyro oscillation characteristics. It is studied that the phase feedback is a good selection to trace resonant dither frequency. On tracing resonant frequency, as well as changing amplitude of dither drive signal on the zero-position-point, the dither amplitude responses can be simplified as a 1-order system, and the dither-amplitude-control is independent to frequency-tracing to realize the decoupling control，which improves the control performance of DRLG dither control system.]]></description>
<pubDate>2012/9/19 9:01:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[JIANG Mingming,PAN Xianfei and HU Dewen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>JIANG Mingming,PAN Xianfei and HU Dewen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201001021]]></guid><cfi:id>130</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Calibration Errors of High-precision Inertial Measurement Units]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201001027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Calibration error analysis of inertial measurement units (IMU) is significant for evaluating navigation system performance, allotting errors, and choosing devices in projects. However, few researches on IMU calibration give the quantificational forms of calibration errors. Based on quaternion, this paper constructs an error model about axes perpendicularity errors and angle control errors of a turntable. Considering measurement errors of gyroscopes and accelerometers in an IMU, we derive the calibration parameters' errors using a typical multi-position calibration method. Finally simulations and calibration tests of a laser gyro strapdown inertial navigation system are performed to verify the calibration error analysis.]]></description>
<pubDate>2012/9/19 9:01:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Hongliang,WU Yuanxin,ZHA Yabing,WU Meiping and HU Xiaoping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Hongliang,WU Yuanxin,ZHA Yabing,WU Meiping and HU Xiaoping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201001027]]></guid><cfi:id>129</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Functional Complex Network Analysis in the RestingBrain Based on fMRI]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201001028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[It is important to understand the functional activity of the human brain during the resting state by analyzing the functional connectivity between the regions. The resting-state brain functional network was constructed based on the complex network theory. The result of analyzing the structure and topology of network showed that the resting-state brain functional network was a sparse and scale-free small-world network. Furthermore, a probabilistic mixture models was introduced to detect the community structure, which revealed 10 sub-networks underlying the network, including the visual system, auditory system, motor system, and default-mode network, as well as the brain regions associated with the executive and working memory function. Our findings suggested that the resting-state functional network of human brain was composed of these relatively independent and overlapping sub-networks, and the precuneus and cingulate gyrus played important roles in dispatching and transferring information of network.]]></description>
<pubDate>2012/9/19 9:01:37</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[KE Ming<sup>1,2</sup>,SHEN Hui<sup>1</sup> and HU Dewen<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>KE Ming<sup>1,2</sup>,SHEN Hui<sup>1</sup> and HU Dewen<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201001028]]></guid><cfi:id>128</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Gain-scheduled Robust Controller Design for AMB-rotor System Based on LMI]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Gain-scheduled robust control design method based on LMI was adopted to resolve the control problem of speed-dependent model varying for AMB-rotor system with strong gyroscopic effect. Speed-dependent LPV model was derived, and gain-scheduled robust controller was designed which can guarantee the robust stability and performance in the whole speed range. As for reducing the design conservation, controller design should have the speed range limit. Compared with the robust controller based on LTI model, LPV gain-scheduled robust controller guarantees the performances and realizes the adaptive parameter adjustment for the varying speed. The simulation validates the effectiveness and advancement of the designed controller.]]></description>
<pubDate>2012/9/12 11:15:11</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Junfeng and LIU Kun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Junfeng and LIU Kun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106024]]></guid><cfi:id>127</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research and Implementation of Parallel Simulation Engine for Component Based-on BOM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the field of M&S of Component, the component modeling and simulation environment KD-SmartSim based-on BOM specification has been used widely. The application composed of components in KD-SmartSim employs RTI to achieve parallelism, but its performance is inefficient. In this study, the deficiencies of KD-SmartSim were discussed, and a new parallelization structure for component which inherits the concept of BOM component modeling was presented. A parallel simulation engine for components in the form of SPMD was designed, which implements various services required by model computing. In the prototype system, the sequence and conservative time advancing were completed now. The experiment shows that the engine has all capacities which can support BOM component executing and can improve the performance of simulation system composed of components greatly.]]></description>
<pubDate>2012/9/12 11:15:11</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HE Qiang,LIU Xiaocheng,PENG Chunguang and HAO Jianguo]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HE Qiang,LIU Xiaocheng,PENG Chunguang and HAO Jianguo</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106028]]></guid><cfi:id>126</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on the Design of the U-shaped Electromagnet for Low-speed EMS Maglev Trains]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The magnetic flux density in the clearance and the structural parameters were designed for the U-shaped electromagnet of Low-speed EMS Maglev Trains. The magnetic flux density in the clearance was chosen as the magnetic flux density when the permeability of the iron core material decreased to ninety percent of its maximum value. The related structural parameters are the length and the width of the magnetic pole, the width and the height of the window, and the depth of the yoke. It was represented that the length of the magnetic pole has effects on the turning capability of the maglev train, the width of the magnetic pole has effects on the carrying capacity and the guiding stiffness of the train, the width and height of the window has influence on the weight of the train, which should be determined by the width of the guide way, and the depth of the yoke should be chosen according to the principle that the magnetic flux density in the magnetic yoke equals to that in the magnetic pole.]]></description>
<pubDate>2012/9/12 11:15:11</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Yungang,ZHANG Xiao,LONG Juan and LIU Hengkun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Yungang,ZHANG Xiao,LONG Juan and LIU Hengkun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106029]]></guid><cfi:id>125</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Method to Quantify Human Error Probability in Probabilistic Cognitive Control Mode]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106032]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The quantification of human error probability in CREAM was improved based on available meterials. First, the basic method of CREAM was introduced. Second, two methods to determine probabilistic control modes were discussed, which are Bayesian nets and fuzzy logic. The necessity to quantify human error probability in probabilistic control modes was emphasized. Last, the method was proposed to quantify the human error probability in probabilistic control modes by theoretical inference. In order to improve the computing effectiveness, the Monte Carlo algorithm was provided. An example was presented and the validity of the proposed method was proved.]]></description>
<pubDate>2012/9/12 11:15:12</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[JIANG Yingjie,SUN Zhiqiang,GONG Erling and XIE Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>JIANG Yingjie,SUN Zhiqiang,GONG Erling and XIE Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201106032]]></guid><cfi:id>124</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An Argumentation-based Collaborative CGF Hierarchy Negotiation Model]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201105016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the combat simulation of human behavior representation (HBR) preciseness, it is all-important to build the conflict resolution model that can really reflect battlefield behaviors. According to shortages of existing research and analysis of conflict behaviors, this research presents an argumentation-based collaborative CGF hierarchy negotiation model, defines some related concepts, based on which the negotiation process in conflictions was studied and the Utility Theory-based arguments strength qualified evaluation algorithms was implemented, which is used for the selection of optimal proposal and confirmation of common belief. As is testified in fact, it can reflect the real battlefield behaviors under conflicts and ensure the consistency of negotiation during the collaboration process.]]></description>
<pubDate>2012/8/28 11:51:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FENG Lei,ZHA Yabing,HU Jiwen and YIN Quanjun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FENG Lei,ZHA Yabing,HU Jiwen and YIN Quanjun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201105016]]></guid><cfi:id>123</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[LMI-based Delay-dependent Stability Criterion for Average Consensus of Multi-agent Systems with Lth-order Chain Integrator Dynamics]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201105017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For the average consensus of multi-agent systems with lth-order chain integrator dynamics, it is important to build the LMI-based delay-dependent stability criterion with jointly-connected topologies. Using the idea of state decomposition, the condition was converted into verifying the stability of zero equilibrium of disagreement system. Considering multiple time-varying communication delays, common Lyapunov-Krasovskii functional was employed to analyze the stability of zero equilibrium. In order to relax the conservativeness, Free-weighting Matrices method was employed in the main results. After matrix order-reduced treatment, the tolerant upper bounds on communication delays were obtained through solving feasible linear matrix inequalities (LMIs). Numerical examples and simulations were presented to demonstrate the effectiveness of the proposed method. Different from the existing literature, the proposed stability criterion was characterized by lower conservativeness, simple formation of the solution, and wide range of time-varying delays. It can be applied to instruct the analysis and discussion of the average consensus of multi-agent systems with complicated communication conditions.]]></description>
<pubDate>2012/8/28 11:51:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Qingjie,LI Yuan,ZHU Huayong and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Qingjie,LI Yuan,ZHU Huayong and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201105017]]></guid><cfi:id>122</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[INS-aided Template Correction Method for Matching]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201104025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For the application to the ground target matching system of the aircraft, an INS-aided (Inertial Navigation System) template correction method is proposed. Firstly, the perspective projection model of the ground target was established according to the position of target and the pose (position and attitude) of camera. Then, the correction equations between the templates were deduced according to their pose parameters. By analyzing the relationship of the depth of field between each point and the centric of the target, the correction equations were transformed to an easier solved form and a complete correction algorithm was proposed. In the experiment, a virtual target simulation platform was employed to get the real scenes corresponding to the INS information. In comparing the corrected template with the real-time scene, it is found that they are apparently consistent in scale, rotation, perspective, etc. Tracking with the corrected template can avoid the template drift, and improve the performances significantly.]]></description>
<pubDate>2012/8/28 10:29:48</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YAN Yuzhuang,HUANG Xinsheng,ZHENG Yongbin and XU Wanying]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YAN Yuzhuang,HUANG Xinsheng,ZHENG Yongbin and XU Wanying</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201104025]]></guid><cfi:id>121</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The Effect of Vehicle Angle Motion on Rotation ModulationTechnology for Rotating INS]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201104029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To improve the accuracy of inertial navigation system (INS) during long time operation, the rotation modulation technology (RMT) was employed to modulate the errors of the inertial sensors into periodically varied signals in navigation frame, and, as a result, to suppress the divergence of INS errors. Firstly, the principle of single-axis RMT was expounded based on the measurement error model of inertial measurement unit (IMU). Then, the effects of vehicle angle motion upon RMT were analyzed theoretically. Error equation of equivalent gyroscopic bias in navigation frame was derived. Finally, the simulation and wobble tests were performed. The results show that the average effect of the RMT is negated by vehicle level angle motion; the more the angle amplitude and speed, the more inefficient of RMT, thus, the performance of INS is in low. It can serve as the reference for INS performance analysis and inertial sensors selection of single-rotating INS.]]></description>
<pubDate>2012/8/28 10:29:48</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Lundong,LIAN Junxiang and HU Xiaoping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Lundong,LIAN Junxiang and HU Xiaoping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201104029]]></guid><cfi:id>120</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research and Implement on Dynamic Simulation Engine forSociety Computing Experiments]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201104031]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Responding to the serious challenge of unconventional emergencies under the new situation is the urgent problem of governments. Integrating Artificial Societies-Computational Experiments-Parallel Execution, ACP is an effective method to solve the unconventional emergency management. Firstly, the ACP method was introduced, which was used as the dynamic simulation engine for constructing high performance society computing experiments. Then, the architecture of the dynamic simulation engine D-PARSE was designed following the concept of hierarchy and modularity. The specific function of each component was described in detail. D-PARSE was implemented based on the (sik parellel simulation engine. Finally, the influence of different event-send-strategy on simulation system performance was tested.]]></description>
<pubDate>2012/8/28 10:29:48</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOU Yun<sup>1</sup>,QIAO Haiquan<sup>2</sup>,QIU Xiaogang<sup>1</sup>,HUANG Kedi<sup>1</sup> and HU Dewen<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOU Yun<sup>1</sup>,QIAO Haiquan<sup>2</sup>,QIU Xiaogang<sup>1</sup>,HUANG Kedi<sup>1</sup> and HU Dewen<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201104031]]></guid><cfi:id>119</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design and Realization of an Anti-ship Missile Path PlanningSimulation System for Ship Formation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201103030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In the analysis of relationship among fire distribution, area division and path planning, the idea of trinity tactical decision of surface ships formation missile path planning (SFMPP) is put forward, and an expandable open simulation architecture is designed based on high level architecture HLA. According to HLA/RTI specification, the federation's FOM/SOM was designed and developed. The event schedule was adopted as the simulation strategy because the system has the characteristic of discrete event simulation, the dynamic model of system was established based on Petri net, and time management and the federates' implementation process were introduced. The simulation demo indicates that the realization of this simulation platform provides anew solution for tactical decision problem of SFMPP.]]></description>
<pubDate>2012/9/13 9:40:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Gang,LAO Songyang,TAN Dongfeng and HOU Lvlin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Gang,LAO Songyang,TAN Dongfeng and HOU Lvlin</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201103030]]></guid><cfi:id>118</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Mantissa Subdivision Method Influence on the Accuracy of the Strapdown Inertial Navigation System]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201103032]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to improve measurement resolution of RLG(Ring laser gyroscope), the mantissa subdivision method was used and its influence on the accuracy of the strapdown inertial navigation system was analyzed. Firstly, the analysis of the traditional four sub-frequency subdivision method shows that its measurement resolution is a quarter period. Secondly, the principle, realization and characteristics of the mantissa subdivision method which is based on four sub-frequency subdivision method were contrastively analyzed. It drew a conclusion that the new  method can obviously improve the measurement resolution of RLG. Based on the conclusion above, influences on the accuracy of the strapdown inertial navigation system of the two methods are analyzed by Simulink. The simulation indicates that the mantissa subdivision method can improve the navigation accuracy comparing with the traditional four sub-frequency subdivision method. Therefore, the mantissa subdivision  method is meaningful to both theoretic study and engineering applications of high precision navigation system.]]></description>
<pubDate>2012/9/13 9:40:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Xu,LUO Bing,LIAN Junxiang and LI Wanli]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Xu,LUO Bing,LIAN Junxiang and LI Wanli</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201103032]]></guid><cfi:id>117</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Survey on Guidance Laws for BTT Missiles]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201102023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[BTT(bank-to-turn) missiles have overwhelming advantages than STT(skid-to-turn) missiles in aerodynamic efficiency, maneuverability, controllability, and the like. However, traditional methods of guidance law designing for BTT missiles face many challenges due to its motion coupling characteristic. In this paper the researches in BTT missile guidance law designing were surveyed. In detail, the basic problem for BTT missile guidance was described firstly, and the difficulties in guidance law designing were analyzed, that is, the factors such as motion coupling, multi-constraints, target maneuver, dynamic effects of missile body, and so on, should be considered synthetically. Then the state of the art in BTT missile guidance law designing was discussed, which could be classified as channels decoupling method, sphere coordinate method and modern geometry method. Finally the further directions of BTT missile guidance law were proposed.]]></description>
<pubDate>2012/8/28 10:30:14</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SHEN Lincheng<sup>1</sup>,PENG Shuangchun<sup>1</sup>,NIU Yifeng<sup>1</sup>,SUN Weimeng<sup>2</sup> and PAN Liang<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SHEN Lincheng<sup>1</sup>,PENG Shuangchun<sup>1</sup>,NIU Yifeng<sup>1</sup>,SUN Weimeng<sup>2</sup> and PAN Liang<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201102023]]></guid><cfi:id>116</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Reuse-oriented Similarity Evaluation of BOM Conceptual Model]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201102024]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Base Object Model (BOM) is a modeling standard for facilitating model composition and reuse. For the problem of conceptual model reuse, similarity between two conceptual models was presented to describe their similar degree. A similarity evaluation algorithm for computing the similarity between two conceptual models was also presented. According to the definition of conceptual model, similarity evaluation of algorithm was induced into two basis processes: name similarity computing and optimization matching computing. How different combinations of interface weighted parameter and behavior weighted parameter of the algorithm to affect the precision and recall was also studied. JC3IEDM was applied as benchmark to evaluate the algorithm. The result reveals that the similar degree of elements and structure between two conceptual models can be represented by their similarity collect. Similarity between two models can be computed by the algorithm. When the recall of algorithm is 100%, the precision is greater than 75%.]]></description>
<pubDate>2012/8/28 10:30:14</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PENG Yong,GONG Jianxing and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PENG Yong,GONG Jianxing and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201102024]]></guid><cfi:id>115</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on North-finding Deviation Caused by the Turntable's Periodic Angular Position Error in a Rate Biased RLG North-finder]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Currently, the continuous rotary north-finder is widely discussed for its outstanding performance. However, few researches about the influence of turntable error on the continuous rotary north-finding algorithm can be found. For the north-finder based on rate biased RLG (ring laser gyro), the influence of turntable's periodic angular position errors to the north-finding results was studied. Theoretical analysis shows that, the existence of periodic angular position errors may cause unexpected error in the north-finding process and these errors must be modeled and compensated for in order to increase the north-finding precision. Finally, simulation and experiments were carried out to verify the theoretical conclusion.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Yan,WU Wenqi and JIANG Mingming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Yan,WU Wenqi and JIANG Mingming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101022]]></guid><cfi:id>114</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Speed and Position Detection System of HighSpeed Maglev Train]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Speed and position detection system is the basis of propulsion and traction control for high speed maglev train. Compared with traditional railways, high speed maglev trains have some exclusive problems which can affect system proper working, such as levitating fluctuation, joint gap of long stator track and contactless reader for absolute position. To reduce detection error of relative position due to levitating fluctuation, a method utilizing levitation gap to normalize detection output into the one of 8mm levitation gap is proposed. It is found that it can satisfy the precision requirement of 2.8°for relative position detection. To reduce detection error of relative position due to joint gap of track, a switching method between two relative-position detections based on a predictive adaptive filter was adopted. As a result, it can avoid distortion and satisfy the precision requirement of relative position detection. To solve the problem of absolute position reader by contactless method, an equivalent model of electro-magnetic induction reader was analyzed. It is found that the frequency and amplitude of magnetic fields need be increased and the resistor of emit coils need be decreased. As a result, it can satisfy the absolute position detection requirement.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Jun,ZHOU Wenwu and LI Lu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Jun,ZHOU Wenwu and LI Lu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101023]]></guid><cfi:id>113</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Two-stage Sequential Stopping Procedure with ParameterSteady-state Estimate for Terminating Simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Two-stage sequential stopping procedure is used for terminating simulation analysis. It can control precision of result data that is required, but cannot avoid redundancy computation and early stopping. Firstly, the existing stopping procedures of terminating simulation were reviewed; then, the relationship between the quantity estimating of the samples total needed and the current amount of the samples usable was analyzed; finally, a modified method based on parameter steady-state estimate was proposed. This method can improve estimating of n (samples total needed) if the n is biggish, and ensure the validity of the simulation result. It can increase go-aheadism for the procedure actualizing.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Yifan,ZHAO Xin and LI Qun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Yifan,ZHAO Xin and LI Qun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101025]]></guid><cfi:id>112</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Soving the Cooperative Reconnaissance of Electronic ReconnaissanceSatellite with a Hybrid Scheduling Algorithm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Taking the capabilities and usage restrictions of the electronic reconnaissance satellite (ERS) as well as the scheduling requirement of different tasks into account, a multi-objective mixed integer programming model for ERS cooperative reconnaissance problem (ERSCRP) was presented. Then a hybrid algorithm named MOEA-VNS was put forward. MOEA-VNS made full use of the outstanding global search capability of multi-objective evolutionary algorithm (MOEA) and the local search performance of variable neighborhood search (VNS). Taking advantage of the combination characteristic of multiple reconnaissance windows, the evolutionary operators and the neighborhood search operators were designed, which not only ensured  the diversity of the non-dominated solutions acquired by MOEA-VNS, but also made them as close to the Pareto optimal solutions of the ERSCRP as possible. The experiment results show that MOEA-VNS can solve the problem effectively.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HUANG Xiaojun,MA Manhao,QIU Dishan and ZHU Jianghan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HUANG Xiaojun,MA Manhao,QIU Dishan and ZHU Jianghan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101027]]></guid><cfi:id>111</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Petri Net Model and Algorithm for Remotely Sensed DataProcessing Task Scheduling Problem]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For effectively manage and schedule remote sensing data processing task, which can improve the utility of processing resources, Petri net was adopted to describe this problem based on its characteristics, and its mathematical model was also presented. An ant colony optimization algorithm was proposed for solving this problem. Finally, experiment results, compared with the results of heuristic algorithm and the very fast simulated annealing algorithm, show the effectiveness of the approach proposed.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Wen,GAO Peng,CHEN Yingwu and LI Jufang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Wen,GAO Peng,CHEN Yingwu and LI Jufang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101028]]></guid><cfi:id>110</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Exploratory Modeling and Analysis for Armada Area Defence]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Armada area defense is a complex work. The long-range programming, tha having System of Systems(SoS) characteristics at strategic level, is very important and difficult for it. It's necessary to use Exploratory Analysis(EA) to help us have a broad understanding about the issue, by quantificationally exploring at a high-level model that specially built for EA, before going deep into details. The Armada area defence issue was analyzed at macro-level view, a software tool-EASim to support EA based on time-sliced influence diagrams was developed, a high-level analysis model was built, and some simple analysis illustrations were given.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHAO Xin,LEI Yonglin,LI Qun and ZHU Yifan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHAO Xin,LEI Yonglin,LI Qun and ZHU Yifan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101029]]></guid><cfi:id>109</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Electromagnetic Detection Satellites Scheduling Technique under Uncertain Space-frequency Domain Environments]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Electromagnetic detection satellite(EDS) holds a significantly important role in the fields of antiterrorism and salvage. Considering the uncertainties of the electromagnetic detection satellite area search tasks in space-frequency domain, the uncertain factors' quantitative description models of the EDS area search problem(EDSASP) were proposed. So were the decision elements' models. An EDS task scheduling technique based on Bayesian decision-making was put forward, and the EDS scheduling model in uncertain space-frequency domain environments was also established, aiming to optimize the objectives of the information detecting reward and the front interception reward. The simulation instances demonstrate that the technique can effectively deal with the EDS detecting problem and the performance goes on well.]]></description>
<pubDate>2012/8/29 10:50:39</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Huilin,HUANG Wei,QIU Dishan and WU Guohua]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Huilin,HUANG Wei,QIU Dishan and WU Guohua</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201101030]]></guid><cfi:id>108</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[3-Dimensional trajectory planning for single 
UCAV attacking multiple targets]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201205021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A trajectory planning problem for a single unmanned combat aerial vehicle (UCAV) performing an air-to-surface multi target attack mission was studied. First, this problem was mathematically formulated as a variant of the traveling salesman problem (TSP), called the dynamic-constrained TSP with Neighborhoods (DCTSPN). A novel planning algorithm based on an updatable probabilistic roadmap (PRM) was then presented to solve the DCTSPN. This algorithm blends the sampling-based motion planning ideas with combinatorial optimization, and can reduce the complicated trajectory planning problem in high-dimensional continuous state space to a routing problem on a finite discrete graph, while maintaining completeness guarantees (in a probabilistic sense). The entire planning procedure was divided into two phases: 1) In offline preprocessing phase, the original problem was converted into a standard ATSP (Asymmetric TSP) by Halton quasirandom number generator and the Noon-Bean transformation algorithm; 2) In online querying phase, a fast heuristic searching algorithm was used to solve the ATSP. To generate dynamically feasible flight trajectories, a trajectory planning algorithm based on the Gauss pseudospectral method (GPM) was developed. Numerical experiments indicate that the algorithm adopted can generate both feasible and near-optimal attack trajectories quickly for online purposes.]]></description>
<pubDate>2012/11/5 8:48:02</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Yu,CHEN Jing and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Yu,CHEN Jing and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201205021]]></guid><cfi:id>107</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Mission reliability allocation of spaceflight TT&C system based on velocity controllable particle swarm optimization]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204012]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The tracking, telemetry and command (TT&C) system is a phased mission system. In this research, the constraint conditions and the allocation objective were discussed, and the mission reliability allocation model was built. The mission reliability allocation of TT&C system is a kind of combined optimization problem with complicated constraints, and a velocity controllable particle swarm optimization (VCPSO) was proposed for this problem. In order to overcome the local convergence of particle swarm optimization (PSO), velocity direction controllable regulation and velocity scale controllable regulation were introduced to increase the population diversity. The velocity iterative strategy in PSO was improved based on the two regulations. By simulation, it shows that the VCPSO can reach more optimal results and convergence in solving the mission reliability allocation of spaceflight TT&C system.]]></description>
<pubDate>2012/9/12 9:00:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xingui and WU Xiaoyue]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xingui and WU Xiaoyue</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204012]]></guid><cfi:id>106</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Krylov subspace projection algorithm of reliability analysis of TT&C and communication system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Using Markov model to evaluate reliability of the tracking, telemetry and command (TT&C) and communication system is very difficult if there are many facilities in system, due to the fact that Markov modeling techniques suffer from the state explosion problem. In light of this, a reliability analysis method based on Krylov subspace is proposed; the main idea of this method is projecting the initial problem to a smaller subspace for the obtaining of an approximating result. Examples prove that the proposed method performs better than Ross method and Forward Euler Method, and it can achieve a good efficiency and accuracy.]]></description>
<pubDate>2012/9/12 9:00:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YAN Hua and WU Xiaoyue]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YAN Hua and WU Xiaoyue</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204013]]></guid><cfi:id>105</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimization method of resource scheduling network for emergency disaster relief within military operations other than war]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The tasks of disaster relief campaign within military operations other than war comprise emergency roadway repair and relief distribution; however, there exists interrelationship between the two kinds of tasks, and some other challenges, such as fuzzy stochastic demand and variable network structure, are also confronted in scheduling of this kind of campaign. According to the above situation, a bi-level hierarchy optimization model for emergency resource scheduling in a network with non-deterministic attributes was proposed, and a hybrid intelligent heuristic algorithm which combines fuzzy random simulation with improved genetic algorithm was also designed. At last, a data case was presented to highlight the significance of the proposed model as well as the efficacy of the designed algorithm.]]></description>
<pubDate>2012/9/12 9:00:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Yajie<sup>1</sup>,CHEN Sen<sup>2</sup> and XU Fenglin<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Yajie<sup>1</sup>,CHEN Sen<sup>2</sup> and XU Fenglin<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204014]]></guid><cfi:id>104</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on out-place cloning of performing generalized multi-scenario analysis simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The efficiency and the parallelism of parallel discrete event simulation can be improved through simulation cloning. Analysis, comparison and evaluation of what-if can be processed quickly and conveniently. Generalized Multi-Scenario Analysis Simulation (GMSAS) concept was given. Based on the introduction of simulation cloning and the analysis of the deficiency on current simulation cloning, the out-place cloning was proposed to advance the efficiency of GMSAS. It was implemented on checkpoint/recover in dynamic parallel simulation engine. An experiment was carried out by using Phold testing program. The results of experimental research demonstrate that the whole efficiency of GMSAS system is improved through out-place cloning.]]></description>
<pubDate>2012/9/12 9:00:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOUYun<sup>1</sup>,QIAO Haiquan<sup>2</sup>,HUANG Kedi<sup>1</sup> and HU Dewen<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOUYun<sup>1</sup>,QIAO Haiquan<sup>2</sup>,HUANG Kedi<sup>1</sup> and HU Dewen<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201204015]]></guid><cfi:id>103</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Scenario driven resource discovery method]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201203011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to achieve automatic discovery of simulation resources in a SAC( Sharing Among Clouds) simulation environment, resource request description method and discovery algorithm were studied, and scenario driven resource discovery method was proposed. By using extended MSDL (Military Scenario Definition Language) as resource request scheme and DM&TF (Double Mapping and Triple Filtering) as resource discovery algorithm, resources for cloud simulation can be automatically discovered. Analysis showed scenario driven resource discovery method was able to automatically discover large numbers of resources needed for a simulation in pragmatic level, which is of great help for rapid configuration of simulation environment.]]></description>
<pubDate>2012/8/28 10:28:44</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CAI Ying,ZHAO Xinye,ZHANG Peng and HUANG Kedi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CAI Ying,ZHAO Xinye,ZHANG Peng and HUANG Kedi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201203011]]></guid><cfi:id>102</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Algorithm for monocular camera/SINS integrated navigation based-on dual quaternion]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201203016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An algorithm of monocular camera/SINS integrated navigation is presented for structural road. In order to overcome the difficulties of point features matching and tracking, which are restricted by carrier velocity and camera view, line features are extracted from the lane marks on the road. The line features are represented by dual quaternion. Compared with the relative pose estimation algorithm based on dual quaternion, the proposed algorithm deduced the formula of image feature increment and camera position increment. After registration and time synchronization, the velocity computation difference between the SINS and the camera was chosen as observation of integrated navigation. A Kalman filter was used to correct the integrated navigation error including the camera scale factor error of velocity measurement. The experiment results show that the proposed algorithm is accurate for structural road.]]></description>
<pubDate>2012/8/28 10:28:45</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FENG Guohu and WU Wenqi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FENG Guohu and WU Wenqi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201203016]]></guid><cfi:id>101</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A Three Dimensional low observable trajectory optimization method based on RCS]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201203018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The method of finding an optimal aircraft trajectory to minimize the probability of detection by opponent radar detection systems is proposed. RCS data model, a three dimension (3D) aircraft and detection model, was established first. And then, the problem was described as an optimal control problem. The constraint functions were constructed by attitude control, trajectory constraints and boundary conditions. The cost function was formed to minimize both the probability of detection and the total flight time. After that, the continuous optimal control problem was parameterized to discrete nonlinear programming problem by Gauss pseudospectral method (GPM). Simulation results demonstrate the feasibility of the proposed method in low observable three dimension trajectory optimization problem with monostatic radar and bistatic radar system, and it is also shown that the probability of detection and the exposure time decrease significantly.]]></description>
<pubDate>2012/8/28 10:28:45</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Jing,CHEN Shaofei and LIU Hongfu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Jing,CHEN Shaofei and LIU Hongfu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201203018]]></guid><cfi:id>100</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Disaster emergency response modeling and simulation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to meet the requirements of multi-agents (MAS) emergency response simulation, the complexity of building a MAS emergency response simulation framework was firstly analyzed. Based on this, the Component Simulation Framework (CSF) was proposed and designed. Through using theories and methods of Ontology, Semantic Net and Production Rules Reasoning, the architecture of scene-modeling and evacuee agents-modeling which work as critical components of CSF were constructed. Finally, the test to the prototype system which is implemented as the framework was carried out, and the result shows that it can efficiently meet the requirements of multi-agents emergency simulation. ]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YIN Quanjun,Qin Long,CHEN Wei and CUI Haohao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YIN Quanjun,Qin Long,CHEN Wei and CUI Haohao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201010]]></guid><cfi:id>99</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Reliability assessment of complex systembased on mean interactive entropy]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201011]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Reliability assessment is an important way to evaluate the reliability of system, and it has been an essential way to control the reliability of system quantitatively. But there are some difficulties in achieving an objective result on reliability of complex system using the traditional way of statistics based on large samples due to time and cost. Thus, the reliability assessment of this kind of system has been a problem in reality. Considering the problem met in the reliability assessment and the life prediction for complex system, the reliability information fusion method based on mean interactive entropy is proposed. Based on mean interactive entropy, the weight of fusion was achieved, and the reliability of system was assessed by fusion of multiple prior distributions. By reducing uncertainty in the process, the new method increased the dependence of assessment and was less subjective. Finally, a simulation example was presented to illustrate the efficiency of the fusion method.]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YAN Zhaolin and FENG Jing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YAN Zhaolin and FENG Jing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201011]]></guid><cfi:id>98</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A system building method for synthetic engineering and concept demonstration]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201012]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Synthetic Engineering is an important topic in the study of complex scientific research procedures. In light of this, the current study proposed a system building method for synthetic engineering and concept demonstration, in which the specific details and consistency problems were discussed. The method was applied to the research of radar target signatures, in which an extendable system of electromagnetic scattering characteristics verification and demonstration was established.]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[NIE Lei,WANG Hongqiang,JIANG Weidong,LI Xiang and ZHUANG Zhaowen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>NIE Lei,WANG Hongqiang,JIANG Weidong,LI Xiang and ZHUANG Zhaowen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201012]]></guid><cfi:id>97</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Movement control algorithm of fault-tolerant UAVs Ad Hoc networks]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on the controlled mobility of UAV, an augmentation edge heuristic node movement control algorithm is proposed for the realization of the fault tolerant UAVs Ad Hoc networks. Memetic algorithm was developed to get a cheapest possible set of additional edges which make the given communication topology graph vertex-biconnected. With the augmentation edges as heuristics, the vertexes which the edges connected move towards each other to establish edges, the related nodes also move as the follower with the leader-follower movement control algorithm based on the consensus algorithm. After nodes moved, the changed network becomes vertex-biconnected so that the fault tolerant configuration is achieved. The simulation experiment results show that the proposed algorithm is effective, and the total distance metric is improved by comparison with the block movement algorithm and the contraction algorithm.]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Ling<sup>1</sup>,LIANG Jiahong<sup>1</sup>,HU Zhiwei<sup>1</sup> and WU Bing<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Ling<sup>1</sup>,LIANG Jiahong<sup>1</sup>,HU Zhiwei<sup>1</sup> and WU Bing<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201013]]></guid><cfi:id>96</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Measurement optimization of linear discrete systems for partial observability]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Observability of a part of states (partial observability) of unobservable system is very important for fault detection of large systems. Measurement points optimization of unobservable linear discrete systems based on partial observability was studied. It was proved that a sufficient and necessary condition of the partial observability can be obtained by a matrix which is formed by limited observations of the system. Then the rank characteristic of a matrix was proved to be able to be applied to express how observable those partial states are. Finally, an index of this partial observability was presented for the measurement optimization. ]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YANG Yongmin<sup>1</sup> and LI Xiang<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YANG Yongmin<sup>1</sup> and LI Xiang<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201014]]></guid><cfi:id>95</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Trajectory optimization and guidance in reentryphase for glide missile]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The reentry trajectory of glide missile can be divided into three phases: descent and pull-up phase, glide phase and terminal phase. According the characteristics descent and pull-up phase, an optimization model of reentry trajectory was introduced, and the Gauss Pseudospectral Method was used to solve the optimization problem. Based on onboard trajectory optimization, the control command was obtained and updated onboard, and the closed-loop control trajectories were generated. The results show that the Gauss Pseudospectral Method works well with high precision and fast speed, and the presented closed-loop control can provide a missile capability of satisfying the desired objectives under various disturbances and uncertainties. ]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Xin and YANG Tao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Xin and YANG Tao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201015]]></guid><cfi:id>94</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on testability indexes for equipment health management]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Testability indexes are the basis of testability design, validation and evaluation. To address the problems that the traditional testability indexes are mainly used to evaluate fault detectability level and fault isolability level, and are unable to describe testability level for equipment health management (EHM) comprehensively, based on the qualitative intrinsic requirements analysis of EHM on testability, five testability indexes were defined from the universe and instantaneous angles to describe the testability level for EHM quantitatively, and the detailed analysis and calculation process of the proposed indexes were presented based on failure mode state vector. A certain diesel engine body subsystem was introduced as a case example to illustrate the testability indexes calculation process, and application results show that the proposed indexes are feasible and rational, and they can guide the testability optimization design for EHM effectively.]]></description>
<pubDate>2012/8/27 9:46:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YANG Shuming,QIU Jing,LIU Guanjun and YANG Peng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YANG Shuming,QIU Jing,LIU Guanjun and YANG Peng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201201016]]></guid><cfi:id>93</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[UAVs formation rendezvous method based on 
differential geometry and Lie group]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[With the leader-follower formation pattern, a method for UAV formation rendezvous was developed based on the pursuit strategy. Firstly, the UAV non-decoupling 3D kinematics models were established by using the curve theory of differential geometry and the Frenet-Serret frames, where the curvature and the torsion were considered as the control effort. Secondly, the mathematical descriptions of the three-dimensional formation rendezvous were provided with the models, where the impact angular constraint in missile guidance was mapped to a flight path angle of the follower in formation rendezvous, and an additional azimuth angular constraint was introduced. Thirdly, the orientation deviation between the leader and the follower was measured by using an element of the special orthogonal group, and the element was mapped to a twist in an Lie algebra space corresponding to the Lie group by local coordinate mapping. Then, a geometric guidance law for formation rendezvous was developed by using the twist, and the corresponding curvature command and torsion command were presented. Finally, the numerical simulation for multi-UAVs formation rendezvous was carried out, under the leader flying straightly and making a turn, respectively. The simulation results show that the follower can track the orientation of the leader successfully and can converge to a specified configuration, which indicates that the proposed method is available.]]></description>
<pubDate>2014/1/8 17:09:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Jie<sup>1</sup>,PENG Shuangchun<sup>2</sup>,AN Honglei<sup>1</sup>,XIANG Xiaojia<sup>1</sup> and SHEN Lincheng<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Jie<sup>1</sup>,PENG Shuangchun<sup>2</sup>,AN Honglei<sup>1</sup>,XIANG Xiaojia<sup>1</sup> and SHEN Lincheng<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306027]]></guid><cfi:id>92</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Geometric sliding mode observer design with application to 
angular velocity estimation of quadrotor UAV]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Traditional quaternion-based sliding mode observer for angular velocity estimating has to introduce the process of mandatory rescaling which affects the tracking performance of the observer algorithm. In this work, a sliding mode observer design framework is proposed, based on the Lie group method of numerical integration on manifolds for angular velocity estimation of quadrotor attitude. The algorithm constructs sliding mode feedback in the space of equivalent Lie algebra of homogeneous manifolds on the basis of equivariant mapping ideological. It avoids the complexity of constructing sliding mode feedback in homogeneous space directly, and eliminates the process of mandatory rescaling which is required by the traditional methods in each integration step. The simulation results show that the algorithm of geometric sliding mode observer is effective.]]></description>
<pubDate>2014/1/8 17:09:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[AN Honglei,LI Jie,WANG Jian,WANG Jianwen and MA Hongxu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>AN Honglei,LI Jie,WANG Jian,WANG Jianwen and MA Hongxu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306028]]></guid><cfi:id>91</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Dynamic trajectory planning based on vehicle steady dynamics]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A dynamic trajectory planning algorithm based on vehicle steady-state dynamics for driver assistance systems (ADAS) under high dynamic environment is proposed. The algorithm built a 'search space' on the basis of traffic vehicle trajectory prediction and used the vehicle steady-state kinetic model as a trajectory generator. Every trajectory produced by the generator was evaluated in the search space and the optimal trajectory under optimal conditions was selected. In order to realize the closed-loop dynamic simulation, the corresponded trajectory tracking algorithms and vehicle dynamics model were also proposed. A simulation platform under Simulink environment was built for simulation tests. The results show that in the intelligent overtaking test case, the proposed algorithm is able to overtake safely and to meet the needs of intelligent assistance systems.]]></description>
<pubDate>2014/1/8 17:09:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SUN Hao and ZHANG Sumin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SUN Hao and ZHANG Sumin</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306029]]></guid><cfi:id>90</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Flocking behavior method with multiple leaders in 
obstacle environment]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aiming at the agents group composed of multiple leader agents and multiple follower ones, a flocking behavior method with multiple leaders in obstacle environment is proposed. As a distributed control method, it controlled the follower agents with the leader agents of the group. Simultaneously, the center and average velocity of the follower agents exponentially was converged to the weighted average position and the velocity of the leader agents respectively. And the weight was dependent on the number of follower agents which were led by the leader agents. Moreover, by introducing a class of agents which are denoted as “β-agent”at the border of the obstacles, the follower agents possessed the capacity of avoiding collision with the static and dynamic obstacles. In this way, believable flocking behavior with multiple leaders in obstacle environment was generated. Simulation results with virtual humans being the members of the group demonstrate the effectiveness of the proposed method.]]></description>
<pubDate>2014/1/8 17:09:36</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Meng and LIANG Jiahong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Meng and LIANG Jiahong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201306030]]></guid><cfi:id>89</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The trajectory optimization method 
for fighter stealthy approach]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201305009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Stealthy approach method of fighter was researched for the requirement of concealment counterwork in air combat. Detection threat model for radar was constructed based on dynamic trait for Radar Cross Section (RCS). Guidance model was constructed based on parameters for situation description in air combat. An optimal control was formulated for stealthy approach problem of fighter, in which performance index is built by minimizing detection probability and threat restriction is given by critical exposed distance under given detection probability. Receding Horizon Control (RHC) was introduced for online optimization and Gauss Pseudo-spectral Method (GPM) was adopted for numerical solution to assure the real-time resolution requirement. Simulation result shows that stealthy approach ability is greatly enhanced for fighter by adopting both path restriction and performance index restriction, and the model resolution time can satisfy the real-time requirement for fighter control.]]></description>
<pubDate>2013/11/6 15:57:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[FU Zhaowang,YU Lei,LI Zhanwu and LI Fei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FU Zhaowang,YU Lei,LI Zhanwu and LI Fei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201305009]]></guid><cfi:id>88</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A method for self-estimating the depth of maneuvering 
AUV based on the grey particle filter]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201305032]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A grey particle filter (GPF) that incorporates the grey prediction algorithm and wavelet transform into the particle filter (PF) is presented. The GPF self-estimates the depth of maneuvering autonomous underwater vehicle (AUV) using the data measured by sensors equipped in the AUV under the condition that the prior maneuvering information is unknown and the measurement noise is time-varying. To implement the proposed method, the particles were sampled by standard sampling and grey prediction to insure the particles contain enough information about the true state of the maneuvering AUV. In addition, the measurement noise covariance was modified by wavelet transform in real time. Therefore, the GPF can effectively correct the prior distribution and likelihood function of the particles and then alleviate the sample degeneracy problem which is common in the particle filter. A high accuracy depth trajectory, which tracks by the outside position sensor as the true depth of the maneuvering AUV, was employed. Then the performance of the EKF, MMPF and GPF was evaluated through the experimental data. The results show the effectiveness and robustness of the GPF.]]></description>
<pubDate>2013/11/6 15:57:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Ting,ZHAO Dexin,HUANG Zhiping and SU Shaojing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Ting,ZHAO Dexin,HUANG Zhiping and SU Shaojing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201305032]]></guid><cfi:id>87</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[On-line calibration and compensation of heading-sensitive 
error for triad constant-rate biased RLG system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201304028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on a triad constant-rate biased RLG system, a mathematic model of the heading-sensitive error induced by calibration parameter variation errors in stationary initial alignment was set up. To tackle the problem that calibration parameters cannot be determined separately, installation misalignments were treated as a whole under the field test conditions, and then the heading-sensitive error coefficient was calibrated on-line using least square algorithm without external references. Utilizing the postulate system, field tests were done to estimate the on-line compensation accuracy of the heading-sensitive error coefficient by the on-line calibration method. The results of the experiments show that the on-line calibration and compensation method can eliminate the heading-sensitive error evidently and improve the yaw angle estimation precision in the initial alignment.]]></description>
<pubDate>2013/8/22 16:54:29</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YU Huapeng<sup>1</sup>,WU Wenqi<sup>1</sup>,CAO Juliang<sup>1</sup>,ZHAO Bingnan<sup>2</sup> and LIU Wei<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YU Huapeng<sup>1</sup>,WU Wenqi<sup>1</sup>,CAO Juliang<sup>1</sup>,ZHAO Bingnan<sup>2</sup> and LIU Wei<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201304028]]></guid><cfi:id>86</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Inverse reinforcement learning based optimal schedule generation 
approach for carrier aircraft on flight deck]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201304030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Traditional aircraft scheduling on carrier flight deck relies heavily on human commander decisions. To improve the computer aided decision making, an inverse reinforcement learning method was proposed. Learning from the commander or expert's demonstration, a Markov decision process (MDP) based aircraft scheduling model by analyzing the aircraft operations on deck was proposed. Then, the optimal policy and schedule were generated by using the linear approximating and inverse reinforcement learning method. Simulation results show that our method can learn expert's demonstration well, satisfy the requirement of scheduling optimization, and facilitate the computer aided decision making.]]></description>
<pubDate>2013/8/22 16:54:29</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Yaoyu,ZHU Yifan,YANG Feng and JIA Quan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Yaoyu,ZHU Yifan,YANG Feng and JIA Quan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201304030]]></guid><cfi:id>85</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An improved collision avoidance behavior of multiple agents]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201303016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An improved collision avoidance behavior of multi-agents was presented due to the fact that the existing methods do not comform to the reality and are devoid of universality. By introducing the role and personality parameters, the agents adjust their collision avoidance behaviors. The improved method constructs a link between collision avoidance behaviors and the attributes of real humans. In this way, the consistency and smoothness of humans' motion is retained. So it fits in with the real humans' collision avoidance behavior more tightly. Also it is more hominine and universal than the existing methods. Simulation tests show that the improved collision avoidance behavior accords with the characteristics of the real people. So it can be used in virtual crowd simulation, multi-robot system and multi-agent system more efficiently.]]></description>
<pubDate>2013/7/4 10:40:11</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Meng<sup>1</sup>,LIANG Jiahong<sup>1</sup> and LI Shilei<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Meng<sup>1</sup>,LIANG Jiahong<sup>1</sup> and LI Shilei<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201303016]]></guid><cfi:id>84</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Adaptive backstepping control of hypersonic vehicles based on 
nonlinear disturbance observer]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201405008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An adaptive backstepping controller based on nonlinear disturbance observer was designed to solve the problem of parameters uncertainty in elastomer model of hypersonic vehicles. The curve-fitted model was expressed as strict feedback form and the method of backstepping was used to design the controller. Dynamic surface method was introduced to obtain the derivatives of virtual control amount, which avoided the explosion of differentiation terms in the traditional backstepping control. In order to enhance the controller’s robustness, a new nonlinear disturbance observer which was based on second order tracking-differentiator was introduced to estimate and compensate the model uncertainties adaptively. Simulation results demonstrate that the controller has high robustness to the model uncertainties and aerodynamics and it can track the reference instructions of velocity and altitude steadily.]]></description>
<pubDate>2014/11/25 10:16:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[BU Xiangwei,WU Xiaoyan,CHEN Yongxing and ZHANG Rui]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>BU Xiangwei,WU Xiaoyan,CHEN Yongxing and ZHANG Rui</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201405008]]></guid><cfi:id>83</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Composable modeling frameworks for networked 
air & missile defense systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201405031]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Networked air & missile defense (NAMD) which is evolving in the context of networked centric warfare is the coming trend of the air & missile defense domain. Given its initial exploring phase of theories, modeling and simulation, and based on the ideology of composable modeling framework, a conceptual diagram composed of command and control, sensors and weapons networks about the structure of NAMD systems was designed, and CMFs about top level, decision, and data link were developed. Eventually, the composibility and rationality of CMFs were validated by a simulation case of NAMD systems warfare. Significant implication is revealed for modeling and effectiveness simulation of NAMD systems.]]></description>
<pubDate>2014/11/25 10:16:03</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Zhi,LEI Yonglin,ZHU Ning and ZHU Yifan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Zhi,LEI Yonglin,ZHU Ning and ZHU Yifan</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201405031]]></guid><cfi:id>82</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Range safety control of suborbital vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201404005]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The test range for launch vehicle is intended for certain launch missions, while land, sea area and airspace are all included. The safety issues of test range are complicated and involve many factors. Before rockets' entry to the outer space, it is forbidden to cross foreign territory or the safety distance have to be guaranteed to the boundary. In addition, falling zones for the re entry are prohibited from being in the foreign region. In China, with the restriction of territory and to meet the requirements of intercontinental rockets’ full-range flight test, particular trajectory schemes are selected, such as “low trajectory”, “high trajectory”, to substitute full range flights. Based on the description of the features of those two trajectories, the range control for rocket flight test was analyzed, focusing on taking suborbital vehicles as payloads, including re-entry and penetration. Based upon suborbital flight inside China's territory, the manners for test range safety control are studied. For the low trajectory flight, controlling the angular velocity of the pitch program is a useful manner of range control. For the high trajectory flight, controlling the angle of the pitch program is a useful manner of range control.]]></description>
<pubDate>2014/9/4 17:19:43</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XU Qin<sup>1</sup>,LIU Kun<sup>1</sup>,TIAN Jichao<sup>2</sup> and LIU Xinglong<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XU Qin<sup>1</sup>,LIU Kun<sup>1</sup>,TIAN Jichao<sup>2</sup> and LIU Xinglong<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201404005]]></guid><cfi:id>81</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Dynamic control for quadrupedal trotting locomotion]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201404025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on Virtual Model Control method, the control laws of the single leg for stance phase and swing phase were obtained from the single leg Jacobian of the quadruped robot. In order to realize the full body control, a decomposed method was proposed, which decomposes the body control objectives of the quadruped robot into each standing leg control. The virtual components of each standing leg were set up, and the virtual forces were transformed into desired joint torques to achieve the virtual model control for standing leg. The swing foot trajectories were planned in real time and the virtual components were used to connect the swing foot and the planned trajectories, so that the virtual model control for swing leg was realized. Based on the switching rule of the leg phase sequence, simulations about velocity control and disturbance rejection were studied with a planar quadruped model using trotting gait. The simulation results verified that the proposed control method is effective in height, speed and pitch angle control of the body, can achieve dynamic control of the quadrupedal trotting locomotion, and is robust for disturbance rejection.]]></description>
<pubDate>2014/9/4 17:19:45</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XIE Huixiang,LUO Zirong and SHANG Jianzhong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XIE Huixiang,LUO Zirong and SHANG Jianzhong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201404025]]></guid><cfi:id>80</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The  nonlinear model predictive control avoidance strategy of 
the fighter maneuver  in endgame]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201403016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The maneuver strategy solving method for fighter avoiding the attack from missile in the endgame is developed by using the theory of nonlinear model predictive control. According to the situation of the engagement of missile and fighter, the motion differential equation was established. The guidance law was introduced into the missile kinematic model, and the system predictive model was set up together with the fighter’s model. Then, the kinematic constraint of the fighter and missile was analyzed. The performance indices of the fighter avoiding missile attack were proposed based on the analysis of the structure limitation and tactical characteristics of missile and the optimal control model was built. The Gauss Pseudospectral Method was used to solve the model, and the close-loop solution is realistic by using the RHC strategy. The Maximum Likelihood Estimation method was used to estimate the aerodynamic parameter and navigation ratio aiming at the problem of the uncertain and measurement noise, and the feedback correction of the system predictive model is realistic. The numerical simulation result shows that the maneuvering strategy can help the fighter avoid the missile attack.]]></description>
<pubDate>2014/7/17 17:22:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Fei,YU Lei,ZHOU Zhongliang,FU Zhaowang and ZHANG Tao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Fei,YU Lei,ZHOU Zhongliang,FU Zhaowang and ZHANG Tao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201403016]]></guid><cfi:id>79</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A new cooperative localization algorithm based on 
maximum entropy gaming]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201402032]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The problem of cooperative localization in the situation when an object is detected by robots simultaneously was studied. As each robot has its own relative observation about the object, a mathematical model for comparing the consistency of these relative observations was presented. With that method, a new cooperative localization algorithm based on maximum entropy gaming and Extended Kalman Filter(EKF)  was proposed. As the gaming results are different, the EKF equations that can match any gaming result were derived. Several simulation results showing that the proposed algorithm can improve the localization performance and avoid the relative observations conflict problem in cooperative localization in the meantime.]]></description>
<pubDate>2014/5/14 17:10:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HUA Chenghao<sup>1,2</sup>, DOU Lihua<sup>1,2</sup>, FANG Hao<sup>1,2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HUA Chenghao<sup>1,2</sup>, DOU Lihua<sup>1,2</sup>, FANG Hao<sup>1,2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201402032]]></guid><cfi:id>78</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[A PD<sup>μ</sup> motion controller design method for PMLM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Recently, with the improvement of non-integer order calculus theory, fractional order calculus receives more and more attentions in the application of controlling. Especially, the fractional order PI<sup>λ</sup>D<sup>μ</sup> controlling is applied in many fields. For the traditional PD controller which is usually used in motion control system, a kind of designing and tuning method of PD<sup>μ</sup> controller is proposed. Since there is explicit corresponding relation between phase margin and overshoot of the designed system, by designing the rate of change of phase the system’s phase can be made stable around cut off frequency  and the influence of open loop gain’s variations on the overshoot can be reduced. Cut-off frequency ω<sub>c</sub> and phase margin γ<sub>m</sub> given are considered as design specifications in this method. PD<sup>μ</sup>’s derivation order μ and derivation coefficient K<sub>d</sub> can be derived from system’s phase equation and rate of change equation. Proportional coefficient K<sub>p</sub> can be obtained from the magnitude equation on the cut off frequency. Finally, this method is applied to a linear motion control experiment platform. By simulations and experiments comparing with integer order ITAE-optimal method, the effectiveness and excellence of this method is verified. From the results, it can be noticed that the controlling system designed in this method has a good inhibition effect on the overshoot variations caused by the fluctuations of the system parameters on the premise of meeting the design specifications. ]]></description>
<pubDate>2014/3/12 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Yiguang<sup>1</sup>,CHEN Xinglin<sup>1</sup> and LI Xiaojie<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Yiguang<sup>1</sup>,CHEN Xinglin<sup>1</sup> and LI Xiaojie<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401025]]></guid><cfi:id>77</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Path plan recognition by CGF based on abstract hidden Markov model]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Path plan recognition has been a kind of online recognition using positions as inputs. To allow CGF to recognize opponents’paths and destinations in simulation, a recognition framework of Abstract Hidden Markov Model is introduced following analyzing the hierarchy of path plan. Since it is difficult to recognize the path plans using standard model when destinations are changed and plans are executed from top to bottom, the Abstract Hidden Markov Model with Changeable Top-level Policy is proposed. The initial distribution and termination variables of top policy were given and the relations between policy termination variables were adjusted to allow the lower policy for a forced termination. The modified DBN structure was presented, and the approximate inference was realized by deducing processes of updating conditional probability and sampling RB variables as well. Simulation experiments show that different kinds of typical paths in specific environment can be recognized efficiently with this method. The modified model not only confirms good recognition accuracy compared with the standard model under the circumstance when destination is not changing, but also performs well in solving destination changing path plan recognition problems with sufficient observation data provided.]]></description>
<pubDate>2014/3/12 14:49:32</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YUE Shiguang,ZHA Yabing,YIN Quanjun and ZHANG Qi]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YUE Shiguang,ZHA Yabing,YIN Quanjun and ZHANG Qi</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401026]]></guid><cfi:id>76</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimized improved Gaussian process model based on 
artificial bee colony algorithm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Gaussian Process (GP) is characterized by the non-linear property, which leads to too high training time complexity for a large sample, And the hyper-parameters directly affect the prediction accuracy of Gaussian Process. The method of improved GP optimized by the artificial bee colony (ABC) algorithm is proposed to reduce the time complexity and to improve the prediction accuracy. Improved GP constructs the model by selecting a sub-sample of training samples to reduce training time. ABC optimizes the hyper-parameters of improved GP to improve prediction accuracy. Firstly, the improved GPR model is constructed by selecting a sub-sample of training samples; then it is followed by ABC algorithm searching the optimal hyper-parameters of improved GPR; finally the test sample is used to predict and output the prediction accuracy. The model is applied to solve maritime long-range precision sea strike (LPSS) system-of-systems operational effectiveness evaluation issues, and the MATLAB simulation experiments verify the validity of the model compared with other evolutional algorithms.]]></description>
<pubDate>2014/3/12 14:49:32</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Le<sup>1,2</sup>,LIU Zhong<sup>1</sup>,ZHANG Jianqiang<sup>1</sup> and REN Xiongwei<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Le<sup>1,2</sup>,LIU Zhong<sup>1</sup>,ZHANG Jianqiang<sup>1</sup> and REN Xiongwei<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401027]]></guid><cfi:id>75</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[An extensible description model of cyber war system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401032]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The research is focused on the modeling technology of cyber war system. A new idea is proposed for cyber war simulation, based on which an integrated logical evolving network model of cyber war system is proposed. The model regards all of the entities which belong to different forces as components of a whole system, and represents them with verticals of the network, all kinds of interactive behaviors between distinct entities which include the cooperative behaviors, parallel behaviors and confrontational behaviors are represented with edges of the network uniformly. An entity description model based on ontology and a behavior description model based on OO-LAMBDA language are built to describe the verticals and the edges respectively. Finally, a simulation experiment is conducted by using a scenario of a real operation, the results of the experiment validate that our methods are validity and advantage.]]></description>
<pubDate>2014/3/12 14:49:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[DENG Zhihong,LAO Songyang,BAI Liang and YANG Zheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>DENG Zhihong,LAO Songyang,BAI Liang and YANG Zheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201401032]]></guid><cfi:id>74</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Three-dimensional nonlinear pseudo optimal guidance law for hypersonic vehicle based on twist technology]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201506017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A new three-dimensional (3D) nonlinear pseudo optimal guidance law based on twist technology was proposed to resolve the coupling problem between different channels for the guidance of hypersonic vehicle. The basic concepts of angle vector, line-of-sight (LOS) twist and its rate were introduced, and through equivalence certification, the guidance problem was converted into control problem of LOS twist and twist rate, with the conclusion that the LOS twist and its rate control equals to the LOS orientation and LOS angle rate control. A 3D nonlinear guidance model was constructed on the basis of LOS twist and the rate models through twist technology. In addition, the 3D nonlinear model was decoupled into the linear one by introducing pseudo control variable to reduce the complicate resolution of differential Riccati equation. The 3D nonlinear pseudo optimal guidance laws were derived using linear quadratic regulator (LQR) corresponding to no ending constraint and ending constraints respectively. With these novel guidance laws, the decoupling process can be well avoided and the optimal characteristics of guidance parameters were ensured as well. The validity of these guidance laws was also validated through simulation experiments.]]></description>
<pubDate>2015/12/31 10:11:20</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PENG Shuangchun, ZHU Jianwen, TANG Guojian and CHEN Kejun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PENG Shuangchun, ZHU Jianwen, TANG Guojian and CHEN Kejun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201506017]]></guid><cfi:id>73</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Sparse smooth ridge regression method for supervised learning]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201506023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Ridge regression is an important method in supervised learning. It is wide used in multi-class classification and recognition. An important step in ridge regression is to define a special multivariate label matrix, which is used to encode multi-class samples. By regarding the ridge regression as a supervised learning method based on graph, methods for constructing multivariate label matrix were extended. On the basis of ridge regression, a new method named sparse smooth ridge regression was proposed by considering the global dimension smoothness and the sparseness of the projection matrix. Experiments on several public datasets show that the proposed method performs better than a series of state-of-the-art supervised linear algorithms. Furthermore, experiments show that the proposed label matrix construction methods do not reduce the performance of the original ridge regression. Besides, it can further improve the performance of the proposed sparse smooth ridge regression.]]></description>
<pubDate>2015/12/31 10:11:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[REN Weiya and LI Guohui]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>REN Weiya and LI Guohui</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201506023]]></guid><cfi:id>72</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Fast and precise measurement method of sound velocity in seawater]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201506029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The velocity of sound is one of the important acoustic parameters in ocean. For realizing rapid and high-precision measurements of seawater sound velocity, a sound velocity measurement method whose system architecture is simple was adopted.The  measurements of sound propagation time and velocity value were achieved by continuous wave signal’s parameter estimation method. A pseudo-random sequence was introduced to modulate and handle continuous waves, which overcame the cycle ambiguities and echo interference problems of single-frequency signal in measurement. A sound velocity measurement platform was built to conduct system calibration and measurement experiment. Experiment results show that this method has high accuracy and fast response and is suitable for ocean sound velocity profile measurement on subaqueous mobile platform.]]></description>
<pubDate>2015/12/31 10:11:33</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[QIAO Chunjie, WANG Yueke and HUANG Zhigang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>QIAO Chunjie, WANG Yueke and HUANG Zhigang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201506029]]></guid><cfi:id>71</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Hybrid brake method for electromagnetic launcher of unmanned aerial vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201505010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Electromagnetic launcher for unmanned aerial vehicle (UAV) which utilizes linear motor to accelerate in short distance is already a new trend for launching fixed-wing UAV. To brake shuttle in shorter distance when aircraft taking off, a hybrid brake method including solid stator eddy current brake, eddy current brake based on Halbach permanent arrays and rubber damping brake was proposed and analyzed. When the speed of shuttle is above 10 m/s, it is notable for the brake by means of solid stator eddy current brake. In addition, when the speed of shuttle is below 3 m/s, the brake force induced by solid stator eddy current is decreased greatly. It can increase 30% brake force by Halbach permanent arrays eddy current brake. By model analysis and collision experiments, rubber damping brake can absorb kinetic energy to brake shuttle in short distance as the final stage brake.]]></description>
<pubDate>2015/11/9 16:21:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Jun, YANG Yu, ZHAO Hongtao and DENG Zhixiong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Jun, YANG Yu, ZHAO Hongtao and DENG Zhixiong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201505010]]></guid><cfi:id>70</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Relay speed control for realization of fault-tolerant aeronautical ad hoc networks]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201504026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Due to the limited transmission range of airborne nodes, aeronautical ad hoc network suffers from frequent network partitioning in the highly-dynamic environment, which may affect the operation of network applications. In order to guarantee end-to-end connectivity, aeronautical ad hoc network should have the ability of fault-tolerance against link or node failures. Therefore, one or more relay nodes are required for constructing such a fault-tolerant network. As airborne nodes move, relay nodes need to move as well in order to re-establish the topology as quickly as possible. An online algorithm is proposed for relay nodes’ speed control to realize the network fault-tolerant during running time. Based on the network’s actual state, the online algorithm calculates relay nodes’ velocities such that the network can keep fault-tolerance and relay nodes, can travel a short total distance during the running time. Simulations demonstrate that the proposed algorithm is of great potential to be applied to aeronautical ad hoc networks.]]></description>
<pubDate>2015/9/1 15:03:08</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Jie, GONG Erling, SUN Zhiqiang, LIU Wei and XIE Hongwei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Jie, GONG Erling, SUN Zhiqiang, LIU Wei and XIE Hongwei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201504026]]></guid><cfi:id>69</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[The target acquisition probability modeling method of long-range anti-ship missile based on search theory]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201504030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Since the traditional capture probability model can not solve the problem of long-range anti-ship missile’s target capture calculation, a model was put forward to work out its maneuver acquisition probability by using search theory. The target distribution probability density function was established according to the target maneuvering rules. According to "inverted four times square law" of the terminal guidance radar target detection probability and missile target relative motion trajectory, the anti-ship missile’s detection function was constructed. The target acquisition probability could be calculated by the integral operation of their multiplication. The calculation results show that, if long-range anti-ship missiles do not take maneuver search strategy, acquisition probability decreases by 0.47 when target indication error increases 1km, acquisition probability decreases by 0.3 when target velocity increases 10 knot, and acquisition probability decreases by 0.3 when terminal guidance radar search radius reduced by 50%. If the antiship missile takes parallel search strategy, the impact of above factors on its acquisition probability has fallen dramatically. This method takes the following factors into account, such as target maneuver rules, sensor detection rules and missile acquisition strategy, and the maneuver acquisition probability of long-range anti-ship missile can be figured out accordingly.]]></description>
<pubDate>2015/9/1 15:03:08</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jianqiang<sup>1</sup>, LIU Zhong<sup>1</sup> and YANG Hongmei<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jianqiang<sup>1</sup>, LIU Zhong<sup>1</sup> and YANG Hongmei<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201504030]]></guid><cfi:id>68</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Interceptor trajectory programming for near space hypersonic target]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The trajectory of intercept hypersonic vehicle in Near Space was designed with trajectory programming method. The problem of intercepting the hypersonic vehicle in near space was analyzed and defined as long-range hypersonic intercept problem in near space, and the requirements for trajectory programming were proposed. A two-stage boost engine interceptor was designed, and the interceptor mass point model of plane motion was built in considering the earth curvature and rotation. And then, according to the requirements of trajectory programming, the trajectory restraint was designed. And the trajectory problem was established with such indexes, they were maximum terminal velocity, minimum distance error to the final point and minimum whole heat quantity. Particle swarm optimization algorithm was used to solve the problem. Results show that the programmed trajectory is a lofted trajectory which can fly out of atmosphere and reenter into it. When comparing with the proportion navigation trajectory and the near optimal trajectory, the missile will fly outside of atmospheric for most time, which can reduce the aerodynamic heat effects and cut down the requirements for the material, and provide a better initial operation environment for the terminal guidance phase.]]></description>
<pubDate>2015/6/30 18:53:56</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Dayuan<sup>1</sup>, LEI Humin<sup>1</sup>, SHAO Lei<sup>1</sup>, LI Jiong<sup>1</sup> and XIAO Zengbo<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Dayuan<sup>1</sup>, LEI Humin<sup>1</sup>, SHAO Lei<sup>1</sup>, LI Jiong<sup>1</sup> and XIAO Zengbo<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503015]]></guid><cfi:id>67</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research and application progress on underwater terrain-aided navigation technology]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on brief introduction of the conception of underwater terrain-aided navigation, the key problems and research progress of underwater terrain-aided navigation were introduced from the view of terrainaided navigation algorithm, underwater digital map technology, and experimentation. The direction of research and development of application was pointed out as well.]]></description>
<pubDate>2015/6/30 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jingyuan, SHEN Jian, LI Heng and RAO Zhe]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jingyuan, SHEN Jian, LI Heng and RAO Zhe</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503021]]></guid><cfi:id>66</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Finite time convergent zero-effort miss guidance law]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A finite time convergent zero-effort miss guidance law considering the dynamics of the missile autopilot is proposed for the problems of intercepting high speed and maneuvering targets. The three-dimensional relative geometric relation between the missile and target is decoupled. A new three-dimensional zero-effort miss guidance model incorporating the dynamics of the missile autopilot is derived. Based on the adaptive sliding mode control theory and the finite time stability theory, the zero-effort miss in pitch plane and yaw plane is chosen as the sliding mode surfaces, and then the three-dimensional adaptive sliding mode guidance with finite time convergent zero-effort miss is proposed. The guidance law’s stability and finite time convergence ability are analyzed and proved. Simulation results show that the proposed guidance law can achieve the finite time convergence of the zero-effort miss, and has better guidance precision compared with the proportional guidance law.]]></description>
<pubDate>2015/6/30 18:53:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LEI Humin<sup>1</sup>, ZHANG Xu<sup>1</sup>, DONG Feiyao<sup>2</sup> and LI Jiong<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LEI Humin<sup>1</sup>, ZHANG Xu<sup>1</sup>, DONG Feiyao<sup>2</sup> and LI Jiong<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503022]]></guid><cfi:id>65</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Model development and management in the computational experiment oriented to emergency management]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Computational experiments based on artificial society make it possible to study and quantitatively analyze the emergency management process. However, emergency management refers to multi-disciplines and multidomain, and models have the characteristics of multi-hierarchy, nonlinearity and multi-granularity, so a standard workflow is needed to guide the modeling development and management of artificial society. The model architecture of emergency management was carded, and the artificial society modeling method based on domain specific modeling was introduced to solve the multi-domain modeling problems. Moreover, the formal description methods as well as model encoding were implemented, which promoted the effective management of models. The development methods and management problems were discussed in details in the case study of H1N1 models, which provided the integrative model services for computational experiments oriented to emergency management. ]]></description>
<pubDate>2015/6/30 18:53:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Peng, CHEN Bin, MENG Rongqing, ZHANG Laobing and QIU Xiaogang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Peng, CHEN Bin, MENG Rongqing, ZHANG Laobing and QIU Xiaogang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201503028]]></guid><cfi:id>64</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Posture control of a single leg robot with controlled contact force]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201502021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A posture control system based on the controlled contact force was designed to ensure there is no slipping between the foot of Acrobot(acrobatic single-leg robot) and the ground during motion. The horizontal component of the contact force was set as the control objective of the internal loop and its value was restricted by the friction cone, so that the contact consistency between foot and ground at the tracking process of the shank′s posture angle was preserved. At the upright equilibrium posture of Acrobot, the dynamic equations were linearized and the transfer function link “actuation torquehorizontal contact force-horizontal position of the center of mass-posture angle of the shank” was derived to design the multi-loop control system for the posture angle of the shank. A virtual Acrobot model was built in MATLAB by using the “SimMechanics” toolbox. Simulation results show that the designed control system can realize the tracking control without slipping between the foot and the ground.]]></description>
<pubDate>2015/5/16 9:33:25</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HOU Wenqi, WANG Jian, WEI Qing and MA Hongxu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HOU Wenqi, WANG Jian, WEI Qing and MA Hongxu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201502021]]></guid><cfi:id>63</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Variable universe fuzzy adaptive sliding mode guidance 
law with finite time convergence]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201502027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A finite time convergent guidance law based on variable universe fuzzy adaptive sliding mode was proposed for intercepting high speed and maneuvering targets. Firstly, the missile-target interception model was derived and the three-dimensional sliding mode guidance law was designed. Secondly, according to the expert experience of finite time convergent guidance laws, the fuzzy adaptive control method was adopted to approximate the consecutive items of the sliding mode guidance law, and the finite time convergent control rules were designed. Finally, a new expansion factor for variable universe was proposed and the variable universe fuzzy adaptive sliding mode guidance law with finite time convergence based on new expansion factor was proposed. Simulation results show that the proposed guidance law can hit the target correctly and achieve the finite time convergence ability of the line-of-sight. Besides, compared with the proportional navigation guidance law, the proposed guidance law has better guidance precision and shorter flight time.]]></description>
<pubDate>2015/5/16 9:33:25</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xu, LEI Humin, LI Jiong and ZHAI Dailiang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xu, LEI Humin, LI Jiong and ZHAI Dailiang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201502027]]></guid><cfi:id>62</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Feature recognition of ground target and position and attitude estimation for unmanned aerial vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201501027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at the problem of position and attitude estimation for UAV, a relative position and attitude estimation algorithm based on target features in image was proposed. The initial location of the target was obtained with Camshift algorithm. The feature points in tracking area based on the nonlinear scale space were picked up with KAZE features, which were used to match with the feature points of the source target. The exact location of the target could be obtained and the target could be tracked quickly in the picture plane. The estimation of relative position and attitude between the unmanned aerial vehicle and target was conducted in the body frame of axes. Some experiments were fulfilled for the verification of the algorithm. Results show that the proposed algorism has strong tracking and real-time performance. ]]></description>
<pubDate>2015/3/19 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Liang<sup>1</sup>,XU Jinfa<sup>1</sup>,XIA Qingyuan<sup>2</sup> and YU Yongjun<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Liang<sup>1</sup>,XU Jinfa<sup>1</sup>,XIA Qingyuan<sup>2</sup> and YU Yongjun<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201501027]]></guid><cfi:id>61</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Electromagnetic launch technology]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606001]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Electromagnetic launch technology is an inevitable trend among methods of launch in the future. The principle and technology characteristics of electromagnetic launch is analyzed, three branches of electromagnetic launch technology development  overseas in electromagnetic ejection, electromagnetic railgun and electromagnetic pushing were studied, and the key technology of electromagnetic launch was summarized. Furthermore, the development strategy and the extension application prospect of electromagnetic launch technology was proposed.]]></description>
<pubDate>2016/12/31 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[MA Weiming and LU Junyong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>MA Weiming and LU Junyong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606001]]></guid><cfi:id>60</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Water-cooling simulated resistance for continuously launching pulsed power supply]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606002]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For the demand of continuous energy absorption of pulsed power supply, the proposal about cycle pulse power water-cooling simulated resistance with 1.9 MA current levels was carried out. Given full consideration to the similarities between the water-cooling resistance and the actual electromagnetic emission resistance, the resistance network composed of 4×8 array of steel pipes was designed, which is convenient for realizing discharging assessment with different power combination. For the problem that 1.9 MA level current can cause too large electromagnetic force, the three-dimensional finite element model of resistance was constructed. Electromagnetic force calculation and structure analysis of resistance were implemented to ensure the stability of resistance. The analysis on resistance temperature rise with the cooling ways of natural, gale and deionized water using thermal network was implemented. The results show that the way of deionized water cooling reaches the best performance. The resistance temperature can reach initial state when pulsed power supply continuously discharges, and the maximum temperature can reach 62.5 ℃, which can satisfy the requirement of continuous discharging. A prototype of resistance was manufactured, and was used for two times discharging with 1.9 MA current. The experimental result demonstrates good agreement with the theoretical analysis. The resistance structure runs well, which verifies the correctness of theoretical analysis.]]></description>
<pubDate>2016/12/31 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[DAI Yufeng, LU Junyong, ZHANG Xiao and WANG Jie]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>DAI Yufeng, LU Junyong, ZHANG Xiao and WANG Jie</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606002]]></guid><cfi:id>59</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Trigger sequence strategy of multistage electromagnetic coil launcher]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606003]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To improve the performance of the SICEML (synchronous induction coil electromagnetic launcher), taking the launching speed and the power conversion ratio as the check mark, and taking the trigger sequence as the optimizing parameter, the mathematic model of Single-stage SICEML was established by using genetic algorithm. The best trigger situation was figure out. Validity of the result was confirmed by numeric and finite element analysis simulation system. In this way, a 2-stage and a  10-stage SICEML optimizing trigger sequences were approached and verified. To solve the inaccuracy problem of the emulate system, the situation and speed of armature were taken as the simultaneous qualification for switch trigger, and the effect of the activation switch′s random flutter to armature′s outlet speed was researched, and a best trigger sequence strategy is submitted.]]></description>
<pubDate>2016/12/31 18:39:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[JIAO Shaoguang<sup>1,2</sup>, DING Jianyong<sup>1</sup> and LU Junyong<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>JIAO Shaoguang<sup>1,2</sup>, DING Jianyong<sup>1</sup> and LU Junyong<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606003]]></guid><cfi:id>58</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Influence of changing magnetic probe′s distance and angle in testing electromagnetic launch]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Simplified rails and armature as straight conductor with line current, the model of electromagnetic launcher was established. The magnetic intensity of the magnetic probe coil center position was calculated by using Biot-Savart law and the principle of induction electromotive force. Under the assumption that the magnetic field is a uniform magnetic field, the electric potential of the coils was elaborated. An applied probe was designed and the model was verified by comparing with the test data. The issue that probe’s distance change and angle deflection under vibration was raised, the fault states in three groups single shot were measured and analyzed. Simulation and experimental data show that the magnetic probe do not cause  failure with a small range of distance variation, while the angle deflection has an interferer on fitting velocity, with the deflection adding the fitting velocity falling.]]></description>
<pubDate>2016/12/31 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Xiaokang, LU Junyong, LI Yu and LI Xiangping]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Xiaokang, LU Junyong, LI Yu and LI Xiangping</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606006]]></guid><cfi:id>57</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Method of arresting cable tension control]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606008]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aircraft arresting gear is a vital safety device for the airfield to ensure normal landing and block the aircrafts which are accidentally out of runway. According to the condition that the mechanical arresting gear used at the present stage cannot meet the arresting needs of future carrier aircraft types, a kind of electromagnetic arresting gear with arresting electric motor as energy absorption components was put forward. A model of electromagnetic arresting gear considering the effects of kink wave was built. The closedloop control algorithm of electromagnetic arresting gear was designed and was validated by simulation.]]></description>
<pubDate>2016/12/31 18:39:26</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xiaoxu, ZHANG Yuxing, LIU Yong, OUYANG Bin and WANG Guangsen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xiaoxu, ZHANG Yuxing, LIU Yong, OUYANG Bin and WANG Guangsen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606008]]></guid><cfi:id>56</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Space debris removal method utilizing earth electromagnetic launch]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Traditional space debris removal technology with chemical fuel is costly, and it is difficult to be implemented. An innovative method, which is based on ground electromagnetic launch technology, was proposed to remove the space debris. The projectile was launched to the space utilizing ground electromagnetic launch technology which is effective with low cost, and then the particle cloud was released out, which can make the debris can go out of its orbit. The debris was removed by the friction effect during falling out of orbit. As eliminating chemical propellant, which accounts for the majority of the cost, the proposed strategy utilizing ground electromagnetic launch technology to remove the space debris provides an effective and low cost method for space debris removal.]]></description>
<pubDate>2016/12/31 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xiao<sup>1</sup>, LU Junyong<sup>1</sup>, HOU Chongyuan<sup>2</sup>, DAI Yufeng<sup>1</sup> and WANG Jie<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xiao<sup>1</sup>, LU Junyong<sup>1</sup>, HOU Chongyuan<sup>2</sup>, DAI Yufeng<sup>1</sup> and WANG Jie<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606009]]></guid><cfi:id>55</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Three-dimensional nonlinear adaptive terminal guidance law for hypersonic vehicle with multi-constraint]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aiming at the multi-constraint terminal guidance of hypersonic vehicle, a novel 3D (three-dimensional) nonlinear adaptive terminal guidance law was proposed to resolve the problems of channel coupling, parameter perturbation and model mismatching. For the integrality and concision in model description, a 3D guidance reference model and its corresponding practical guidance system were both constructed on the basis of the concepts about line-of-sight twist and its rate. In order to guarantee the robustness and adaption, a 3D nonlinear adaptive guidance law was deduced on the basis of the adaptive control theory. The stability of this guidance law was proved through mathematical deduction. With this novel guidance law, the channel coupling, parameter perturbation and model mismatching problems were avoided and the multiconstraint of terminal guidance was satisfied as well. The validity of this guidance law was also validated through simulation experiments.]]></description>
<pubDate>2016/12/31 18:39:27</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[PENG Shuangchun, ZHU Jianwen, TANG Guojian and CHEN Kejun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>PENG Shuangchun, ZHU Jianwen, TANG Guojian and CHEN Kejun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201606017]]></guid><cfi:id>54</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on coarse-fine composite technology for scanning in inter-satellite laser communication]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201605025]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The inter-satellite optical communication system consists of acquisition, pointing and tracking technology; the acquisition technology, which is the premise and guarantee for normal work. The principle of acquisition, key technology and engineering implementation under scanning stare mode were studied in detail. A method for combination of the coarse fine pointing of spiral sine was presented. Numerical simulation results for the scanning process prove that the proposed method has smaller missing scanning area, higher acquisition probability and shorter acquisition time when compared with  the traditional single coarse scanning. The coarse fine scanning type is a new method for inter-satellite communication. The proposed method has an important significance in providing a new method for inter-satellite laser communication.]]></description>
<pubDate>2016/11/8 9:36:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YU Zhiliang<sup>1</sup>, ZHOU Naixin<sup>1</sup>, CHEN Xinglin<sup>1</sup>, CAO Kairui<sup>2</sup> and GENG Guangxiao<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YU Zhiliang<sup>1</sup>, ZHOU Naixin<sup>1</sup>, CHEN Xinglin<sup>1</sup>, CAO Kairui<sup>2</sup> and GENG Guangxiao<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201605025]]></guid><cfi:id>53</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Method for suppressing influence of track irregularity to maglev suspension system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201604030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to analyze the track irregularity, the source of the periodical irregularity was introduced, and the simplified model of track irregularity and a levitation module model were built. Based on these models, the impact of track irregularity on the suspension was discussed. The gap fluctuation of the system was analyzed when stimulated by the different length wavelength of the track periodical irregularity. Considering the track power spectrum density in the Tangshan maglev experimental line, the sensitive wave length was pointed and some advice for the improvement of the track building was given. As the fact that many low-speed maglev tracks have been built, the way of adjusting parameters of the controller to reduce the disturbance from track periodical irregularity was studied.]]></description>
<pubDate>2016/9/13 11:24:54</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YU Peichang, LI Jie, ZHOU Danfeng, LI Jinhui and WANG Lianchun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YU Peichang, LI Jie, ZHOU Danfeng, LI Jinhui and WANG Lianchun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201604030]]></guid><cfi:id>52</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Robust control of low earth orbit satellites formation based on improved linear quadratic regulator]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201603017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to solve the configuration divergence problems of formation satellites under the complex mechanics environment in near-earth space, especially under the non-spherical perturbation influence, a formation satellites configuration control method based on improved LQR (linear quadratic regulator) was presented. The method estimated the maximum bounded range of error caused by an un-modeled perturbative force in near-earth space formation satellites configuration design, then used the 2-norm of maximum bounded range to improve the classical LQR method and improved the robustness of classical LQR controller in controlling formation satellites configuration. In order to evaluate the effectiveness of improved method, a quantitative criterion for judging the robustness was given. The simulation results show that the improved method can greatly improve the robustness of classical LQR method and improve the resistance ability of formation satellites control methods for all kinds of uncertainty.]]></description>
<pubDate>2016/7/7 11:14:13</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XING Jianjun, YU Yang, WANG Yi, ZHENG Liming and CHEN Ziang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XING Jianjun, YU Yang, WANG Yi, ZHENG Liming and CHEN Ziang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201603017]]></guid><cfi:id>51</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Precise interception method of multi-source asynchronous information fusion for combined seeker]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201603026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In view of the problems that sole guide system cannot meet the modern battlefield demand and data update of multi-sensor is not synchronized, a new MIMU/MMW/IR (miniature inertial measurement unit/ millimeterwave/infrared) composite guidance system was built and the time synchronization and space match problems of multi-sensor asynchronous information fusion in this system were studied. A novel adaptive UKF (unscented Kalman filter) algorithm was presented. The statistics of status model error was built by prediction error in this algorithm; contribution of status model information to status parameter estimation was adjusted by adaptive factor. So the influence of status model noise is effectively regulated. The proposed algorithm was applied to the MIMU/MMW/IR compound guidance system and the algorithm performance was tested. The simulation results show that the adaptive UKF is better than the standard UKF and extended Kalman filter, and it can improve the positioning precision effectively.]]></description>
<pubDate>2016/7/7 11:14:28</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WEI Daozhi<sup>1</sup>, ZHAO Yan<sup>1</sup>, HUANG Shucai<sup>1</sup> and CHEN Chen<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WEI Daozhi<sup>1</sup>, ZHAO Yan<sup>1</sup>, HUANG Shucai<sup>1</sup> and CHEN Chen<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201603026]]></guid><cfi:id>50</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design and amelioration to prevent surge in sensors of the middle-low velocity maglev train]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201601029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to improve the reliability of the levitation sensor in maglev train, the mechanism of the surge under the circumstances of thunder strike and power supply interference were analyzed, and the details of the surge experiment were confirmed. In view of current flow capacity, feasibility of the existing circuit design to suppress surge was explained, and the insufficiency of the reliability at high temperature was pointed out. From the analysis in the aspects of voltage reducing and current shunting, the impact of the surge to the sensitive components is reduced by a large-capacity capacitance shunted in front of the original circuit, and the capability of the sensor power to suppress surge is promoted.]]></description>
<pubDate>2016/3/7 9:21:23</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHAI Yitao<sup>1</sup>, WU Jun<sup>1</sup> and ZENG Xiaorong<sup>1,2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHAI Yitao<sup>1</sup>, WU Jun<sup>1</sup> and ZENG Xiaorong<sup>1,2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201601029]]></guid><cfi:id>49</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Three-dimensional finite time convergence guidance law with extended state observer]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201706014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aiming at sending the line-of-sight angular rate to a small neighborhood of zero before hitting the target to achieve the interception of the missile to the target to quasiparallel approaching state. Based on the active disturbance rejection control to estimate and compensate the uncertainties, a novel three-dimensional finite time convergence guidance law was presented accounting for the second order dynamics of missile′s autopilot and target′s maneuver. The finite time convergence of system was strictly proved based on the finite time convergence control theory. For the purpose of restraining measurement noise, the traditional tracking differentiator was modified to be applied in the process of designing a novel extended state observer and backstepping control. Simulation results demonstrate that the proposed guidance law can guide missiles to accurately 〖JP2〗intercept a maneuvering target with finite time, even if the autopilot has a lag, modified tracking differentiator has the advantages of high precision, fast response and strong ability of noise restraint, the extended state observer based on the modified tracking differentiator has better estimation effect.]]></description>
<pubDate>2018/1/16 17:02:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Huaji<sup>1</sup>, LEI Humin<sup>1</sup>, ZHANG Xu<sup>1</sup>, HE Shaoming<sup>2</sup> and ZHOU Jin<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Huaji<sup>1</sup>, LEI Humin<sup>1</sup>, ZHANG Xu<sup>1</sup>, HE Shaoming<sup>2</sup> and ZHOU Jin<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201706014]]></guid><cfi:id>48</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Linear active disturbance rejection altitude control for  parawing unmanned aerial vehicle]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201706016]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to reduce the effects of parameter variations and complex environment disturbances on the altitude control of parawing UAVs (unmanned aerial vehicles), an altitude control strategy based on LADRC (linear active disturbance rejection control) was studied. An eight degree of freedom model of a parawing UAV was built, and the wind and rain models were introduced for the accurate simulation of real flight environments. Based on the features of LADRC, the whole control structure was determined. As a result, the internal and external disturbances were estimated by using linear extended state observer and compensated real-timely by the feedback control law. Flight simulation experiments under various disturbance conditions were conducted. Simulation results show that the altitude control method based on LADRC can not only accurately estimate and compensate the internal/external disturbances but also implement precise altitude control. Compared with standard PID controller, the LADRC controller has better robustness and disturbance rejection ability.]]></description>
<pubDate>2018/1/16 17:02:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[TAO Jin<sup>1,2</sup>, SUN Qinglin<sup>1</sup>, CHEN Zengqiang<sup>1</sup> and HE Yingping<sup>3</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>TAO Jin<sup>1,2</sup>, SUN Qinglin<sup>1</sup>, CHEN Zengqiang<sup>1</sup> and HE Yingping<sup>3</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201706016]]></guid><cfi:id>47</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Improvement and observation accuracy analysis of linear extended state observer]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201706017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to accelerate convergence rate and promote observation precision of linear ESO (extended state observer), an improved linear ESO used in active disturbance rejection control system was proposed. The improved linear ESO followed error controlling principle and used the errors between the state variables and their observed values as the regulation basis. It is proved that the observation error of this improved secondorder and third-order linear ESO is stable, and its steady state error is greatly reduced when compared with the traditional linear ESO. Simulation results show that the secondorder and third-order improved linear ESO is faster and more accurate than the traditional same order linear and nonlinear ESO. ]]></description>
<pubDate>2018/1/16 17:02:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SUN Diansheng<sup>1,2</sup> and ZHANG Yuejin<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SUN Diansheng<sup>1,2</sup> and ZHANG Yuejin<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201706017]]></guid><cfi:id>46</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Midcourse neighboring optimal trajectory cluster generation  for interceptors]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201705027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at the high velocity and unpredictable trajectory characteristics of the hypersonic targets in near space, the optimal midcourse trajectory design and trajectory cluster generation methods were proposed for the effective coverage of the target’s predicted impact area. Firstly, by analyzing the challenges that the hypersonic targets have formed to the existing air defense systems, the necessity of the trajectory cluster design and generation in midcourse phase was illustrated. Secondly, the optimal midcourse trajectory design was treated as the problem of searching for optimal solutions under numerous constrains, and the nominal optimal trajectory was generated with the optimal control theory. Thirdly, based on the NOC (neighboring optimal control) theory, the neighboring optimal trajectory cluster generation algorithm was developed to meet the adjusted terminal constraints. Finally, the simulation results testify the effectiveness of the proposed method.]]></description>
<pubDate>2017/11/7 15:44:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOU Jin<sup>1</sup>, LEI Humin<sup>1</sup>, SHAO Lei<sup>1</sup>, ZHAI Dailiang<sup>1</sup> and ZHANG Dayuan<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOU Jin<sup>1</sup>, LEI Humin<sup>1</sup>, SHAO Lei<sup>1</sup>, ZHAI Dailiang<sup>1</sup> and ZHANG Dayuan<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201705027]]></guid><cfi:id>45</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Disturbance estimation and compensation of free space optical communication coarse tracking system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201705028]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Affected by the influence of the attitude variation and vibration of the satellite platform in the process of tracking and pointing, free space optical communication terminal will therefore reduce the tracking precision of the system. In order to improve the system′s ability  for the purpose of resisting disturbance, on the basis of coarse tracking system, the cascade linear active disturbance rejection controller was put forward. The coarse tracking system used direct current brushless torque motor driving two-dimensional turntable as the actuator, and was controlled by the coarse tracking controller. Analysis of the system disturbance is required, for which  the tracking differentiator is applied to extract. With azimuth axis of the two-dimensional turntable as the object, the cascade linear active disturbance rejection controller was applied to position loop and speed loop for the sack of active disturbance compensation through linear extended state observer. Therefore, double isolation of internal and external loop disturbance can be achieved, and the tracking precision shall be improved. The experimental analysis, and a comparison with the proportion integral derivation controller were also included. The research results show that there is a 50% decrease of standard deviation referred to the tracking error，when inputting 2 Hz, 5 Hz and 〖JP2〗8 Hz sinusoidal signals with the 〖JP2〗same disturbance signal simulation. 〖JP3〗At the same time, the observer′s〖JP〗 disturbance compensation effect in the circumstance of linear expansion was verified. A high tracking accuracy is still ensured when active disturbance rejection control is not sensitive to the frequency variation of inputted sinusoidal signal with changing frequency.]]></description>
<pubDate>2017/11/7 15:44:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Yan, CUI Ning and YU Zhiliang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Yan, CUI Ning and YU Zhiliang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201705028]]></guid><cfi:id>44</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Maximum likelihood calibration for MEMS triaxial accelerometer]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201705029]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Accelerometer is one of the fundamental measurement units of inertial navigation system. It is difficult to meet the precision requirement for low-cost accelerometer due to the manufacturing process and all kinds of sensor errors. Calibration for accelerometer is essential before being used. Therefore, an accelerometer self-calibration algorithm based on maximum likelihood estimation was proposed. The sensor errors model was established by taking comprehensive consideration of zero bias, scale errors, non-orthogonal errors, installation errors and measurement noise of the accelerometer, based on which the calibration problem of accelerometer was transformed into maximum likelihood estimation problem of calibration parameters. The self-calibration algorithm based on maximum likelihood estimation was tested by both numerical simulation and real data experiment. The result shows the maximum likelihood estimation algorithm has a high precision of parameters estimation and can calibrate the errors caused by factors mentioned above effectively.]]></description>
<pubDate>2017/11/7 15:44:04</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LU Xin<sup>1</sup>, LIU Zhong<sup>1</sup>, ZHANG Hongxin<sup>2</sup> and HE Jingbo<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LU Xin<sup>1</sup>, LIU Zhong<sup>1</sup>, ZHANG Hongxin<sup>2</sup> and HE Jingbo<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201705029]]></guid><cfi:id>43</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Rendezvous for Lagrange vehicles with quantized data exchange and communication delay]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For the rendezvous problem of the Lagrange vehicles with quantized data exchange and communication delay, a model-dependent and discontinuous right-hand side control algorithm was proposed, and a uniform quantizer was designed. The stability of controller was considered by using the graph, matrix theory, and the practical stability theory. It was shown that the rendezvous with error bound is rigorously proven in an undirected topology via quantized data exchange and communication delay. The numerical example based on MATLAB software also verifies the effectiveness of the algorithms.]]></description>
<pubDate>2017/9/12 10:09:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Huailong<sup>1</sup>, WU Xiaofeng<sup>2</sup>, WU Zewei<sup>3</sup> and CHEN Yun<sup>4</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Huailong<sup>1</sup>, WU Xiaofeng<sup>2</sup>, WU Zewei<sup>3</sup> and CHEN Yun<sup>4</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704015]]></guid><cfi:id>42</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Adaptive motion guidance method of avoiding or tracking aerial targets for unmanned aerial vehicles]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Avoiding or tracking aerial targets for UAVs (unmanned aerial vehicles) can be regarded as a nonlinear motion guidance and control problem. In such kind of tasks, both of UAVs and targets have high maneuverability and time sensitivity. According to these characteristics, a motion guidance method in fine time based on Lyapunov stability theory was proposed. A framework for solving the two problems was constructed, then collision avoidance and maneuvering target tracking problem were transformed into reaching virtual target and rendezvous problem respectively. The problem of collision avoidance of UAVs was converted into the control problem of realizing parallel navigation, and then the guidance law was designed using the Lyapunov stability theory. For the problem of tracking maneuvering target, the guidance law was designed according the requirement of rendezvous based on former guidance law. The simulated experiments in a Gazebo platform were conducted, and results showed that the proposed method can effectively avoid larger maneuver overload for UAVs, thus having better adaptability for time-varying and parameters.]]></description>
<pubDate>2017/9/12 10:09:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[NIU Yifeng and LING Lihua]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>NIU Yifeng and LING Lihua</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704018]]></guid><cfi:id>41</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Terminal guidance law design of stochastic fast smooth second-order sliding modes]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A novel terminal guidance law based on stochastic fast smooth second-order sliding modes control theory was proposed to handle the track imprecision mainly caused by stochastic maneuvering of the target, inertial lag, and model uncertainties. It is assumed that the target acceleration term was a zero mean Gaussian white noise and the missile-interceptor guidance system became a stochastic uncertain nonlinear system driven by additive noise, which did not have any equilibrium. So a concept of finite-time second-order mean-square practical convergence was presented and the finite-time convergence property of proposed control was proved. Then the direct hit sliding mode manifold was chosen and the guidance law was designed. The applicability of the new guidance law was illustrated through simulations of a guided missile intercepting a stochastic maneuvering target in tail chase and headon intercepts case, respectively. Results show the validity and effectiveness of the proposed method, while a comparison is made with the augmented proportional navigation guidance law, the traditional sliding mode guidance law and smooth second order sliding mode guidance law.]]></description>
<pubDate>2017/9/12 10:09:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[YANG Pengfei<sup>1</sup>, FANG Yangwang<sup>1</sup>, WU Youli<sup>1</sup>, YONG Xiaoju<sup>2</sup> and ZHANG Danxu<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YANG Pengfei<sup>1</sup>, FANG Yangwang<sup>1</sup>, WU Youli<sup>1</sup>, YONG Xiaoju<sup>2</sup> and ZHANG Danxu<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704020]]></guid><cfi:id>40</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Maglev train suspension control parameters optimization based on output saturation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Low-speed maglev train is suspended above the guideway by the electromagnetic force. Compared with the wheel train, the maglev train has the advantage of low noise, small turning radius and advanced climbing capacity. The system stability problem in the condition of output saturation was studied to avoid instability phenomenon caused by network voltage constraints so as to improve the reliability of the system. A single-point levitation system model of the maglev train was established and a stable levitation control algorithm was designed. Based on the analysis of the output saturation element of the levitation controller, a maximal ellipsoid searching optimization method was presented for controller parameters design. Parameter optimization is achieved without changing the design of the control algorithm. Simulation and experimental results show that the optimized controller can get better control results, which can be used for the guidance of practical system operation.]]></description>
<pubDate>2017/9/12 10:09:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LI Xiaolong, ZHAI Mingda and HAO Aming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LI Xiaolong, ZHAI Mingda and HAO Aming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201704023]]></guid><cfi:id>39</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Novel double power combination function reaching law for sliding mode control]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201703017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A novel sliding control approach based on double power combination function reaching law was proposed. The proposed reaching law has faster convergence speed in comparison with fast power/double power reaching law, and it also has the characteristic of global fixedtime convergence, which means the upper bound of convergence time is independent of the initial value of sliding mode variables. It was proved that for a class of bounded external disturbance, the sliding mode variable can converge to a proposed steady-state error bounds in finite time, and the value of the steadystate error is less than the previous reaching law. Simulation results show that the validity of conclusion is confirmed.]]></description>
<pubDate>2017/7/9 11:57:46</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIAO Ying<sup>1</sup>, YANG Yajun<sup>1,2</sup> and WANG Yong<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIAO Ying<sup>1</sup>, YANG Yajun<sup>1,2</sup> and WANG Yong<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201703017]]></guid><cfi:id>38</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Modeling and optimization of multi-echelon inventory for repairable spares based on birth and death process]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201703018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For it is not accurate under the condition of low availability, VARI-METRIC model of inventory optimization for multiechelon multi-indenture repairable spares was built. Firstly, the birth and death process of each component was established by the prediction of demand rate and arrival rate of each spares in each site. Then, a computational method of availability was put forward based on the birth and death process. With the constraints of availability and objective of lowest cost, the optimal inventory distribution result was obtained by marginal algorithm and the simulation model was built to evaluate and adjust the result. In an actual example, the analytic model and the VMETRIC were compared and described in aspects of optimization performance, calculation precision and applicability by simulation verification. Results show that both the analytic model and the VMETRIC have certain scope of applicability and the method combined analytic model and simulation has a stronger applicability. ]]></description>
<pubDate>2017/7/9 11:57:46</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Renyang<sup>1</sup>, LI Hua<sup>1</sup>, LI Qingmin<sup>2</sup> and XIONG Hongjin<sup>3</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Renyang<sup>1</sup>, LI Hua<sup>1</sup>, LI Qingmin<sup>2</sup> and XIONG Hongjin<sup>3</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201703018]]></guid><cfi:id>37</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Design and application on constraints unscented Kalman filter for stratospheric airship with wind field disturbance]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201702009]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To improve the navigation accuracy of airship in the disturbance environment of wind field, a navigation algorithm with anti-interference of wind field was studied. Based on building up an error constraints model of the airship velocity in wind field disturbance, a constraints unscented Kalman filter algorithm which resists wind field disturbance was designed. The error constraint vector of airship velocity was determined. To decrease the impact of wind field on positional accuracy of airship, the velocity error was estimated and compensated by the combination of unscented Kalman filter and error constraint vector. The state estimation value of proposed algorithm was proved to be unbiased, and the covariance was less than that of the standard unscented Kalman filter. The proposed algorithm was applied to SINS/CNS/SAR integrated navigation system and conducted simulation, and was compared with the adaptive extended Kalman filter and robust adaptive unscented Kalman filter. The simulation results show that not only the filter performance of the proposed constraints unscented Kalman filter was much better than those of adaptive extended Kalman filtering and robust adaptive unscented Kalman filter, but also the impact of wind filed on positional accuracy of was reduced and the navigation accuracy of airship was improved effectively.]]></description>
<pubDate>2017/5/11 16:56:55</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHAO Yan<sup>1</sup>, GAO Shesheng<sup>2</sup>, DING Xiao<sup>3</sup> and WEI Daozhi<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHAO Yan<sup>1</sup>, GAO Shesheng<sup>2</sup>, DING Xiao<sup>3</sup> and WEI Daozhi<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201702009]]></guid><cfi:id>36</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Technology of error compensation in navigation systems based on nonlinear Kalman filter]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201702012]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[As for nonlinear/non-Gaussian information processing problems in navigation systems, a kind of adaptive integrated navigation system was established on the basis of the modified traditional nonlinear Kalman filter by utilizing self-organization algorithm, neural network and genetic algorithm. Applying self-organization algorithm with redundant trends, Volterra neural network and genetic algorithm, the nonlinear prediction model of navigation system error was built. Then, predicted values of navigation errors were obtained using the established error model. Comparing the predicted values with the estimated values by Kalman filtering algorithm, the difference between them, functioning as an indicator of the divergence of Kalman filter, was formulated. The modification of nonlinear Kalman filter was made and a novel technology of navigation error compensation was thus developed on the basis of adaptive control methods. Applying traditional and modified Kalman filtering algorithms respectively, the semi-physical simulation study based on the navigation system KIND-34  was carried out. The analyzed results indicate that the accuracy of error estimation and compensation in navigation systems is improved by using the modified nonlinear Kalman filter, and thus the ability of self-adaption and fault tolerance are enhanced in integrated navigation systems.]]></description>
<pubDate>2017/5/11 16:56:55</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[SHEN Kai<sup>1,2</sup>, Neusypin K.A.<sup>2</sup>, LIU Rongzhong<sup>1</sup>, Proletarsky A.V.<sup>2</sup> and GUO Rui<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>SHEN Kai<sup>1,2</sup>, Neusypin K.A.<sup>2</sup>, LIU Rongzhong<sup>1</sup>, Proletarsky A.V.<sup>2</sup> and GUO Rui<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201702012]]></guid><cfi:id>35</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Numerical simulation of six degree of freedom motion and viscous flow for submarine′s emergency ascent]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201702030]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A method to estimate submarine′s strongly nonlinear motion and hydrodynamic performance during emergency ascent was presented. RANS equations and VOF (volume of fluid) model were applied for simulation cases. The oblique towing experiments with different pitch and yaw angles were calculated numerically to verify the effectiveness of the method and obtain the proper application range for a fully appended Suboff model. Therefore, the emergency ascent process of submarine was simulated with integral dynamic mesh strategy, and the time parameters and the detail flow information of submarine under 6DOF (six degree of freedom) motion were obtained. Numerical simulation results show that the method can reasonably describe the motion law for submarine′s emergency ascent and is feasible and powerful in the research about the multi degree of freedom motions and hydrodynamic characteristics of the submarine′s ascent.]]></description>
<pubDate>2017/5/11 16:56:56</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHOU Guangli, DONG Wencai and OU Yongpeng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHOU Guangli, DONG Wencai and OU Yongpeng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201702030]]></guid><cfi:id>34</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on shared control of teleoperation rendezvous and docking]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701004]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Due to the effect of time delay, control and measure error, it is hard to accurately control orbit motion in the final phase of rendezvous and docking. Thus the shared control strategy of teleoperation rendezvous and docking based on improved potential field function was studied. The motion model and predictive model based on the relative dynamics equations were established and the safe corridor in the controllable boundary was designed. The automatic control approach was studied based on the improved potential field function which takes relative distance and speed with safe corridor as reference quantity. Control weighting coefficient of automatic and manual mode was then derived to form the shared control strategy. The validation experiment was conducted on the nine-degree teleoperation rendezvous and docking semi-physical simulation platform. It is shown that, compared with the manual control mode and the automatic control mode, the shared control method can overcome the influence of time delay in the communication loop and effectively improve the rendezvous accuracy. Moreover, the control performance and success probability of teleoperation is proved to be enhanced.]]></description>
<pubDate>2017/3/7 11:55:43</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Yakun, LI Haiyang and LI Tao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Yakun, LI Haiyang and LI Tao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701004]]></guid><cfi:id>33</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Guidance and control system design for homing missiles with three dimensional impact angle constraints]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701006]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A PIGC (partial integrated guidance and control) design approach for the homing missile with 3D (three dimensional ) impact angle constraints was proposed. The 6DoF (six-degree-of-freedom) dynamic and kinematical equations of the translational and rotational loops of the homing missile were designed. For implementing the PIGC scheme, a two loop control structure was adopted. The outer loop model based on the 3D relative dynamics and the precise coordinate transformations was employed. The desired angle of attack and the sideslip angle were obtained with the help of the sliding mode control theory and the ESO (extended state observer). A linear form dynamic model of the rotational loop was derived. The sliding surface vector with respect to desired roll, yaw, and pitch angles was conducted and the anticipate control surface fin deflections were obtained based on the ESO. Finally, the effectiveness and robustness of the newly proposed PIGC scheme are investigated and verified via appropriate 6DoF nonlinear simulation studies with respect to the ground fixed target.]]></description>
<pubDate>2017/3/7 11:55:43</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Jianhua, LIU Luhua, WANG Peng and TANG Guojian]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Jianhua, LIU Luhua, WANG Peng and TANG Guojian</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701006]]></guid><cfi:id>32</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimization of accelerated burn-in time with reliability and  cost constraints]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to improve the field reliability of products and reduce the total cost of burnin procedure and warranty, an optimization method of accelerated burn-in time for products with infant mortalities within the reliability and cost constrains was developed on the basis of utility function. Considering the uncertainties with respect to the lifetime distribution parameters of the product, the prior distributions of these parameters were derived by using the bootstrap method, and then the joint utility function combining field reliability with cost was constructed through simulation technique. Choosing the maximum of joint utility as objective, the optimal accelerated burn-in time model was established, and the optimal burn-in duration was derived. The application of the above method was illustrated explicitly by a numerical example in which a product with log-normal distribution was burned in under elevated temperature condition, and the parameters′ sensitivity analysis was also conducted. The results show that the proposed method not only can shorten the burnin duration, but also can meet the requirements for cost and reliability simultaneously to the utmost.]]></description>
<pubDate>2017/3/7 11:55:44</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[HUANG Xiuping, ZHOU Jinglun and CHENG Long]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>HUANG Xiuping, ZHOU Jinglun and CHENG Long</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701017]]></guid><cfi:id>31</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Horizontal body position control method of a trotting hydraulic driven quadruped robot]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to control the horizontal body position of a trotting hydraulic quadruped robot, an approximated dynamical model was built based on the motion decomposition along the support line, which simplifies the body and the stance legs to a seven-link mechanism and a linear inverted pendulum. A calculation method for landing positions of swing feet was proposed based on the analytic solution of the linear inverted pendulum model. It was realized to control the horizontal position of the body. For the velocity limitations of the hydraulic cylinders pushing and pulling, an optimization problem for the joint angular velocities was formatted as a QP problem, and a QP solver was designed to decrease the demands for the joint angular velocities. In comparison to the conventional pseudoinverse optimization algorithm, the proposed algorithm could avoid the singular state of the leg more effectively. The simulation and experiment results show that the desired horizontal body position trajectories can be tracked accurately by using the proposed algorithms, even the joint angular velocities being limited.]]></description>
<pubDate>2017/3/7 11:55:45</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LANG Lin, XU Jiaqi, ZHANG Xianpeng, WANG Jian, MA Hongxu and WEI Qing]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LANG Lin, XU Jiaqi, ZHANG Xianpeng, WANG Jian, MA Hongxu and WEI Qing</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201701022]]></guid><cfi:id>30</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Aero-craft′s navigation and control based on adaptive simple uncertain Kalman filter algorithm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201806020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at the problems which are serious couple interference and measure high angular velocity and angular acceleration when the aerocraft is circumrotating highly about itself, a new ASUKF (adaptive simple uncertain Kalman filter) algorithm was put forward. The ASUKF algorithm used hyper-spherical distribution and linear displace to accomplish simple sampling calculation and weight value calculation, and improved the algorithm′s efficiency. Characteristics of noise and linear equation were employed to finish selfadapting control. The ASUKF algorithm used sub-optimal estimation to compute procedural noise, and was judged that it is positive to prevent the algorithm invalidation. The simulation result shows that the ASUKF algorithm can reduce roll angle′s error and couple interference and improve aero-craft′s landing precision.]]></description>
<pubDate>2019/1/17 15:43:46</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Henghao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Henghao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201806020]]></guid><cfi:id>29</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[PD controller for linear motors via nonlinear extended state observer]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201806021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to solve the contradiction between the tracking speed and the peaking phenomenon of the linear motor, a PD controller was proposed via nonlinear extended state observer. The unmodeled dynamics and disturbance were defined as overall disturbance and viewed as a new system state. A NLESO (nonlinear extended state observer) was designed to estimate the velocity of the mover and the overall disturbance. With the linearization via dynamic compensation, a PD controller with compensation was designed by using the outputs from the NLESO and TD, and the stability proof of closed-loop control system was given. The effectiveness of the proposed controller was verified when compared with other two PD controllers based on LESO in the experimental platform made by Googol company. Experimental results demonstrate that the linear motor servo system with the proposed PD controller via NLESO has the advantages of high tracking speed, high tracking precision, small peaking phenomenon and strong robustness.]]></description>
<pubDate>2019/1/17 15:43:46</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Zhixiang, GAO Qinhe, TAN Lilong and DONG Jiacheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Zhixiang, GAO Qinhe, TAN Lilong and DONG Jiacheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201806021]]></guid><cfi:id>28</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Effect of changing armature′s velocity and quality on  rail accumulated thermal energy]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to analyze the effect of armature′s velocity and quality changing on the accumulated thermal energy of rail, the thermal field model of rail was established and the rail temperature variation was calculated. Compared with the experimental results measured by FBG (fiber Bragg grating) temperature sensors, the correctness of the model and the measurement results were verified. On this basis, three types of experiments were designed to analyze the differences accumulated from the thermal energy on rail under different velocity, quality and the same energy level in different velocity. Experimental conclusions can provide valid references for determining the interval between two launches and designing the cooling system.]]></description>
<pubDate>2019/1/21 16:09:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Xiaokang, LU Junyong, LI Yu, ZHANG Yongsheng and WANG Gang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Xiaokang, LU Junyong, LI Yu, ZHANG Yongsheng and WANG Gang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805018]]></guid><cfi:id>27</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Mechanism of aircraft′s velocity vector instability and its control in backside area]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[On the basis of signal flow graph, the method of loop analysis was put forward to study the mechanism of velocity vector instability and its stable control. The signal flow graph of the longitudinal dynamics was established, and  the convergence theorem of loop was proved. On this basis, through theoretic analysis, the reasons of velocity vector instability at different levels were obtained, and the velocity and flight path′s instability expressions were obtained too. In addition, it was also shown that the drag-velocity curve, the track angle-velocity curve, the polar curve and the drag-coefficient curve possess mutual backside area and frontside area, and the drag-velocity curve′s slope is proportional to the track angle-velocity curve′ s. The conclusions about the velocity vector′s stability critical condition, convergence expressions and stability mechanism under APCS (approach power compensation system) were obtained, and the comparison results about control performance between velocity constant APCS and angle-of-attack constant APCS were obtained through theoretic analysis and simulation.]]></description>
<pubDate>2019/1/21 16:09:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Jie, WU Wenhai, GAO Li, ZHANG Yang and LI Xin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Jie, WU Wenhai, GAO Li, ZHANG Yang and LI Xin</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805019]]></guid><cfi:id>26</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Single-observer trajectory optimization in battlefield threats for bearings-only detection]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[To guarantee the detection accuracy and viability of the single observer, a trajectory optimization method of the single observer with the battlefield threats′ constraint was proposed. The threatened factors in battlefield were analyzed, and the quantitative model between the battlefield threats and the trajectory of the observer was obtained. On that basis, considering both the accuracy and the threats extent of the trajectory, the accuracy score function and the threats score function were built, respectively. Then, the course choice function was constructed, and the different trajectories of the observer were evaluated. Simulation results show that the proposed method can avoid the threats effectively and improve the detection accuracy as well; the accuracy and reliability of single-observer bearings-only detection in battlefield can be guaranteed through the method.]]></description>
<pubDate>2019/1/21 16:09:52</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Hao, CHEN Shuxin and LIU Zhuowei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Hao, CHEN Shuxin and LIU Zhuowei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805020]]></guid><cfi:id>25</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Augmented estimation algorithm for pulsar position error with satellite position error]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805026]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to solve the influence of the satellite position error on the pulsar position error estimation results, an augmented estimation algorithm for the pulsar position error with satellite position error was proposed. In order to satisfy the observability conditions and ensure the lowest possible number of matrix operations, the algorithm used the satellite's position error scalar as the augmented state. Combined with the basic principle of the pulsar position error estimation, the state equation and the observation equation of the augmented algorithm were deduced again. Furthermore, the theoretical analysis proved the observability of the algorithm. The simulation results show that when the position error of the satellite causes the estimation of the traditional algorithm to deviate greatly, the algorithm can still guarantee the 0.01 mas accuracy of right ascension and 0.3 masaccuracy of declination. The position errors in different directions have less effect on the accuracy of the estimation results.]]></description>
<pubDate>2019/1/21 16:09:53</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WANG Hongli, XU Qiang, YOU Sihai, HE Yiyang and FENG Lei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WANG Hongli, XU Qiang, YOU Sihai, HE Yiyang and FENG Lei</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201805026]]></guid><cfi:id>24</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Active disturbance rejection backstepping controller for permanent magnet linear synchronous motor servo systems]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201803017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to improve robustness of the permanent magnet linear synchronous motor servo systems, an active disturbance rejection backstepping controller was presented. The unmodeled dynamics and disturbance were defined as overall disturbance and viewed as a new system state. A LESO (linear extended state observer) was designed to estimate the velocity of the mover and the overall disturbance, and convergence proof and estimation error of the LESO were given. With the linearization via dynamic compensation, a backstepping controller was designed using the outputs from the LESO. The stability of the closedloop feedback control system was given considering the estimation error of LESO. The effectiveness of the proposed controller was verified in the experimental platform, which was made by Googol Company.]]></description>
<pubDate>2018/7/11 12:40:21</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Zhixiang, GAO Qinhe, TAN Lilong and NIU Hailong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Zhixiang, GAO Qinhe, TAN Lilong and NIU Hailong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201803017]]></guid><cfi:id>23</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Adaptive sliding-mode trajectory tracking control of underactuated unmanned surface vessels]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201803020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to facilitate the design and analysis of the tracking controller, coordinate transformation was introduced to establish a typical underactuated USV mathematical model. The Serret-Frenet coordinate system was established to describe the tracking error variables. Then, considering the underactuated system, the updated law of the tracking parameters was taken as the additional input of control, the tracking control of the USV position was realized by using the improved line-of-sight guidance algorithm. In view of the disturbance such as ocean current and so on, the adaptive sliding mode technique was used to design the heading and speed tracking control law, respectively, which realizes the stabilization of heading error and longitudinal velocity tracking error. Based on Lyapunov and cascade theory, the uniformly global asymptotic and semiglobal exponential stability of the tracking control system was proved. The simulation results show that the proposed control algorithm can deal with the disturbance such as ocean currents to a certain extent, and the tracking effect is good. Moreover, it overcomes the continuous excitation of angular velocity and can track the straight and curved line at the same time.]]></description>
<pubDate>2018/7/11 12:40:21</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Xiao, ZHOU Dechao, LIU Zhong, ZHANG Jianqiang and WANG Lian]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Xiao, ZHOU Dechao, LIU Zhong, ZHANG Jianqiang and WANG Lian</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201803020]]></guid><cfi:id>22</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Curved path following for fixed-wing unmanned aerial vehicles using integral vector field]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201802019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The conventional vector field method is very susceptible to unsteady wind disturbances in the handling of UAV (unmanned aerial vehicle) curved path following problems, which increases the tracking error. Therefore, many methods use the inertial coordinate system of a vehicle (the ground speed and the course) instead of the body coordinate system (the airspeed and the yaw angle) to improve the wind resistance. However, this method can only handle the wind disturbances with constant amplitude and direction, which is an ideal assumption in actual flight. In order to overcome these deficiencies, an integrated vector field method was proposed for actively cancelling unsteady wind disturbances using the integral of side-offsets for the curved path following of a fixed-wing UAV. According to the curvature of the desired path and the path angle, the curved path following strategy was designed on the basis of the state information of the vehicle itself, and the Lyapunov theory was used to prove that the proposed method can ensure the global asymptotic stability of the closedloop system. Finally, the wind tracking performance of the proposed method was verified through the high performance hardware-in-the-loop simulation system.]]></description>
<pubDate>2018/5/11 16:33:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHAO Shulong, WANG Xiangke, ZHANG Daibing and SHEN Lincheng]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHAO Shulong, WANG Xiangke, ZHANG Daibing and SHEN Lincheng</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201802019]]></guid><cfi:id>21</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Restrain circulate current for parallel operation of drivers for PMBLDCM]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201802020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[With the widespread use of PMBLDCM（permanent magnet brushless direct current motor）, high-power, high-capacity drive technology is one of its research direction. The parallel operation of drivers can effectively expand the drive system’s capacity, but the way is easy to introduce the circulate current. In order to restrain the circulate current, the system including separate direct current power supply for two paralleled inverters that feed the PMBLDCM was analyzed and the character of the system’s circulate current was inferred. The control structure based on the circulate current feedback was put forward. The control structure only needs to control one inverter. Simulation results represent that the control structure can make two direct current supplies that have different amplitudes feed the load, and suppress the circulate current, which achieves a separate power supply brushless direct current motor with drivers in parallel.]]></description>
<pubDate>2018/5/11 16:33:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Jun, HUANG Shengjun and BAO Yu]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Jun, HUANG Shengjun and BAO Yu</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201802020]]></guid><cfi:id>20</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Truncation function-based finite-time sliding mode control method]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201802021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A truncation function-based finite-time sliding mode control strategy was presented to address the robust control problem of the second-order nonlinear uncertain system. The advantages of the proposed method are as follows: the system states will converge to zero at the desired finite time; the controlled system is globally robust against external disturbance and parameter variation; the system response can be analytically expressed; the system performance can be tuned by selecting different truncation function. Simulation results validate the effectiveness of the proposed method.]]></description>
<pubDate>2018/5/11 16:33:57</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHAO Yao<sup>1</sup>, ZHOU Jianbo<sup>1</sup>, CHI Xueqian<sup>1</sup>, LIU Juan<sup>1</sup> and LIU Xiangdong<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHAO Yao<sup>1</sup>, ZHOU Jianbo<sup>1</sup>, CHI Xueqian<sup>1</sup>, LIU Juan<sup>1</sup> and LIU Xiangdong<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201802021]]></guid><cfi:id>19</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimal trajectory tracking guidance law for near space interceptor]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801004]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In allusion to the trajectory tracking process of interception against hypersonic targets in near space, a novel tracking guidance law based on linear quadratic regulator theory and Gauss pseudospectral method was designed. In order to track the nominal trajectory accurately, the linear quadratic tracking problem was considered, while the sufficient and necessary conditions for optimal solutions were deduced with the optimal control theory to acquire the expression of linear state feedback control variables. Based on Gauss pseudospectral method, the time-varying difference matrixes and coefficient matrixes were calculated by using the information of the nominal trajectory on the Legendre-Gauss points to obtain the state disturbances feedback control law. Simulation results show that, compared with the method by solving Riccati equation, this method can obtain the feedback control variables with high accuracy and computation efficiency by less nodes and satisfy the requirement of on-line implementation.]]></description>
<pubDate>2018/3/23 11:05:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LEI Humin<sup>1</sup>, LI Ningbo<sup>1,2</sup>, ZHOU Jin<sup>1</sup>, SHAO Lei<sup>1</sup> and WANG Bin<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LEI Humin<sup>1</sup>, LI Ningbo<sup>1,2</sup>, ZHOU Jin<sup>1</sup>, SHAO Lei<sup>1</sup> and WANG Bin<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801004]]></guid><cfi:id>18</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Ensemble time-local robust filtering method in data assimilation system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The traditional Kalman filter algorithm is not robust with uncertain parameters. In view of this and based on the ensemble robust filters, the optimal method of data assimilation constructed from observations, which was referred to as the ensemble timelocal robust filter of inflating the observational covariance matrices, was presented, and the rule of the algorithm and the inference of the formula of the approach presented were given. The approach presented was compared with the ensemble Kalman filter method on the robustness and the assimilation accuracy using the strongly nonlinear Lorenz-96 model and on the basis of the changeable condition of the performance level parameters, the force parameters, and the size of observations and ensemble. The results suggest that: the root mean square errors of the ensemble Kalman filter method are much larger than those of the time-local robust filter; the ensemble Kalman filter produces filter divergence with a relatively small observation or ensemble size, while the root mean square error of the robust filter has slightly change; compared with the traditional ensemble Kalman filter algorithm, the time-local  H<sub>∞</sub>filter approaches using the observation inflation is more robust on the changes of system parameters, and improve the accuracy of filtering.]]></description>
<pubDate>2018/3/23 11:05:20</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[BAI Yulong, ZHANG Zhuanhua and MA Mingfang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>BAI Yulong, ZHANG Zhuanhua and MA Mingfang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801017]]></guid><cfi:id>17</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Trajectory generator for INS/GNSS integration simulation through real flight data interpolation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An analytic dynamic trajectory generating algorithm based on real flight data interpolation was proposed for INS/GNSS integrated navigation simulation, in order to solve the problem of generating high-precision simulated signals of gyros and accelerometers in a strapdown inertial navigation system. Accurate piecewise analytic expressions of angular rates, angular increments and specific force integral increments in body frame were obtained on the basis of the spline function interpolation for the vehicle′s attitude, position and gravity data in the earth centered inertial frame. The simulated signals of gyros and accelerometers were coincident not only with the vehicle′s kinematics and dynamic characteristics, but also with the characteristics of post-processed GNSS′s pseudo-ranges and their rate measurements. The influence of the lever arm effect of an inertial measurement unit was also simulated. A constrained analytic quaternion interpolation algorithm was proposed under the restrictive condition in which the norm of the interpolated quaternion should be 1. Based on the real flight data of an unmanned aerial vehicle, it is proved that the accuracy and the effectiveness of the proposed algorithm can meet the requirements of dynamic simulation of integrated navigation. The algorithm can also be used in other simulations, such as high-precision high-dynamic navigation and rigid body motion control, in which the simulated sensor signals in angular and linear motion are needed.]]></description>
<pubDate>2018/3/23 11:05:18</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Ke, WU Wenqi, TANG Kanghua and WEN Kun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Ke, WU Wenqi, TANG Kanghua and WEN Kun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801020]]></guid><cfi:id>16</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Influence of stator magnet track splice dislocation on performance of moving-coil permanent magnet linear motor]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[The land-based vehicle electromagnetic launcher for unmanned aerial vehicle is a new kind of take-off device. In order to realize the high maneuverability, a bilateral moving-coil permanent magnet direct current linear motor with the stator magnet track section splicing structure scheme was presented. In order to evaluate the influence of stator magnet track splice on the performance of the motor, the permanent magnet linear 〖JP2〗motor model was established. The influence of the up and down dislocation, the left and right dislocation and the tilting dislocation of the segmented splice were analyzed by using the finite element analysis software. Based on the analysis, the allowable magnet track splicing offset range was given.]]></description>
<pubDate>2018/3/23 11:05:20</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Jun, SONG Lei, ZHOU Wenwu and HUANG Shengjun]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Jun, SONG Lei, ZHOU Wenwu and HUANG Shengjun</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801021]]></guid><cfi:id>15</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Guidance of unmanned aerial vehicles landing by ground-based multisensory fusion]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801023]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A ground-based multisensory fusion approach was proposed for the guidance of UAVs (unmanned aerial vehicles) landing in GNSS (global navigation satellite system) denied environments. Firstly, an active laser transmitter was used to irradiate the UAV. The light spot in the obtained infrared images reflected by the airborne reflection prism was recognized as the UAV. Then, a region of interest was defined in the visible-light image by coordinate transformation according to the result of the infrared image. To reduce the computation complexity, the UAV was detected and located in the region of interest. Finally, the relative position of the UAV can be obtained by combining the distance measurement and the angle of the pan-tilt unit. Results of flight experiments demonstrate that the proposed approach can offer the precise positional information of UAV and can effectively adapt the complex background of UAV autonomous landing.]]></description>
<pubDate>2018/3/23 11:05:20</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Daibing<sup>1</sup>, WANG Xun<sup>2</sup>, ZHONG Zhiwei<sup>1</sup>, YAN Chengping<sup>3</sup>, XIANG Shaohua<sup>1</sup> and XI Yexun<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Daibing<sup>1</sup>, WANG Xun<sup>2</sup>, ZHONG Zhiwei<sup>1</sup>, YAN Chengping<sup>3</sup>, XIANG Shaohua<sup>1</sup> and XI Yexun<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801023]]></guid><cfi:id>14</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Optimal guidance law for intercepting high-speed maneuvering targets]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[For long-distance interception of highspeed, large maneuvering target, not only the interception arc is longer, but also interception time is longer. Therefore the guidance law design cannot make all costs to follow the target, but also consider the energy management issues. By reducing the nonlinear kinematics problem’s order, using optimal control theory, and taking energy management into consideration, the optimal guidance law for high speed and maneuvering target was obtained, and the terminal collision angle constraint could be satisfied. By introducing the damping of the two forms of linearity and exponential, the sensitivity of the missile to the target maneuver changes with the distance of the target when it intercepts the high speed and high acceleration target, so as to achieve the goal of energy management. The performance of the guidance law was verified by two-dimensional nonlinear simulation.]]></description>
<pubDate>2018/3/23 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[DUN Xiaobiao<sup>1,2</sup>, LI Junlong<sup>1</sup> and CAI Jingzhu<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>DUN Xiaobiao<sup>1,2</sup>, LI Junlong<sup>1</sup> and CAI Jingzhu<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201801027]]></guid><cfi:id>13</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Dynamic identification of model parameters for energy storage batteries]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905013]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[As the important indices for reflecting the comprehensive performance of the battery, the parameters of lithium-ion are unavailable by direct observation. Through identifying internal circuit parameters by establishing multiple linear regression model, a new method for the state of charge estimation of lithium-ion batteries by indirectly observing the batteries balance electromotive force was proposed. The equivalent capacitance was introduced to represent capacity character of lithium-ion batteries in this new method, which was based on an improved Thevenin battery model. Through measuring changes of open-circuit voltage and charge before and after the discharge process in a cycle period, the equivalent capacitance can be recognized in a long time scale. As the main variable for estimating state of charge, the balance electromotive force can be dynamically estimated through the equivalent capacitance in a short time scale. Finally, a pulse discharging experiment of a cycle period verified the effectiveness and accuracy of the improved battery model and the proposed dynamic identification method.]]></description>
<pubDate>2019/9/30 15:58:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Yingquan, LU Junyong, LONG Xinlin, WEI Jingbo, ZHOU Ren and WU Yiting]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Yingquan, LU Junyong, LONG Xinlin, WEI Jingbo, ZHOU Ren and WU Yiting</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905013]]></guid><cfi:id>12</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Feedforward compensation design for observation error of extended state observer]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905014]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[On the premise of unknown “total” disturbance model, aiming at tracking accuracy of time-varying signals for linear extended state observer, a feedforward observation compensator was designed. After analyzing the observation principle of linear extended state observer, by linearizing the disturbance and neglecting the dynamic response of the error system, the quantitative expression of the static observation error was derived in the time domain. Then by using the estimated value of the disturbance instead of the true value, the feedforward compensation for the observation was made. The feasibility of substitution was analyzed. The results  proved that this compensator can reduce the amplitude of the observation error and has a certain pre-correction effect on the phase lag of the state observation. This compensation idea was then extended to the nonlinear extended state observer. The simulation validates the effectiveness of the compensator to improve the observation precision and speed up the convergence of the error. The experimental results further indicate that the introduction of the compensator can significantly improve the control precision of the whole active disturbance rejection control system. Thus the feasibility of this kind of compensation idea gets proved.]]></description>
<pubDate>2019/9/30 15:58:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[GAO Qinhe and DONG Jiachen]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>GAO Qinhe and DONG Jiachen</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905014]]></guid><cfi:id>11</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Flocking and obstacles avoidance for fixed-wing unmanned aerial vehicle swarm]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905015]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In order to calculate control volume, the traditional flocking control algorithm is necessary to obtain the position and velocity information of adjacent particles within the communication range, a novel flocking algorithm without the velocity information of the adjacent agent for UAV (unmanned aerial vehicle) was proposed. Firstly, all UAVs within the communication range were regarded as obstacles and the control quantity was obtained by the unified calculation method. Some related theories were proved based on Lyapunov stability. Afterwards, the improved flocking algorithm was applied to UAV swarm control by establishing a six-degree-of-freedom UAV linearization control model and the whole UAV swarm consisting of the tracking loop and guidance loop is stable through selecting appropriate control parameters. Finally, the effectiveness of the proposed algorithm is verified by the numerical simulations.]]></description>
<pubDate>2019/9/30 15:58:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[WU Youli<sup>1</sup>, YE Shengtao<sup>1</sup>, FANG Yangwang<sup>1,2</sup>, ZHU Shengyi<sup>1</sup> and ZHANG Danxu<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>WU Youli<sup>1</sup>, YE Shengtao<sup>1</sup>, FANG Yangwang<sup>1,2</sup>, ZHU Shengyi<sup>1</sup> and ZHANG Danxu<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905015]]></guid><cfi:id>10</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Model dynamic evolution method of parallel simulation for equipment remaining useful life prediction]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905017]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[An important concept in equipment parallel simulation is the model evolution driven by realtime data, but there is still a lack of model evolution method for specific application areas. Against the background of remaining useful life prediction for hybrid degradation equipment with unknown discrete shock, the polymorphic Wiener state space model was regarded as the evolutionary object and a model dynamic evolution method of equipment parallel simulation was put forward, including the interactive multiple model strong tracking filtering based model soft switch and the expectation maximum algorithm based online estimation of model parameters. Furthermore, the parallel simulation based realtime prediction of equipment remaining useful life was realized. A case study was conducted by using a bearing degradation data. The results show that the method can effectively improve the simulation fidelity and the remaining useful life obtained by the proposed method has higher prediction accuracy and smaller uncertainty, implying a high practical engineering value.]]></description>
<pubDate>2019/9/30 15:58:01</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[GE Chenglong, ZHU Yuanchang, DI Yanqiang and CUI Haohao]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>GE Chenglong, ZHU Yuanchang, DI Yanqiang and CUI Haohao</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201905017]]></guid><cfi:id>9</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Excitation control algorithm for high-capacity energy storage generator in parallel operation]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201904007]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[High-capacity energy storage generator can work as pulse power supply for large pulse power load through inverter after the energy storage generator′s output rectified. The loaded ability and reliability of system can be improved effectively with energy storage generators working in parallel operation. Reasonably distributing the output power of energy storage generators working in parallel operation with different speed can effectively improve the performance of system. Therefore, it is necessary to design a kind of excitation control algorithm with power regulation function. The power feed-forward control was introduced on the basis of voltage and current closed-loop control, the relationship between load power and excitation current was deducted and the feed-forward control parameters were solved, and according to the energy storage generator initial speed, the load power distribution algorithm was designed. Simulation test results show that the power feed-forward control plays a leading role in excitation control, which can control the energy storage generator′s output power and increase the excitation current response speed, and can inhibit the disturbance of load power on excitation system effectively. ]]></description>
<pubDate>2019/7/18 15:28:48</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LIU Jinli, ZHAI Xiaofei and YAN Ming]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LIU Jinli, ZHAI Xiaofei and YAN Ming</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201904007]]></guid><cfi:id>8</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Application on lithium batteries for electromagnetic launch]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201904010]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[With the development of the electromagnetic launch technology, the energy storage system has become an important part of electromagnetic launch system. Taking the power and energy demand as the traction, and the volume weight fitness of the energy storage system as the optimal target, the demands of battery were studied. By comparing the existing kinds of batteries and taking safety, power density, energy density and cycle life into consideration, the lithium battery was selected as the candidate for electromagnetic launch system. Research on circuit topology to satisfy current and voltage demands from different equipment, the battery groups can realize serial-parallel conversion in this circuit topology. It is necessary to keep consistency between the battery groups for realizing the parallel connection of them. So the estimation of SOC (state of charge) was needed and the balance of battery groups was also needed. Aimed at solving the difficulty of SOC accuracy under the condition of short pulse, high rate and continuous discharging, the battery pack was taken as the research object and a dynamic identification method was employed to estimate the SOC of batteries. Unbalance happens as battery groups are connected in parallel, because there is discordance between battery groups, which will lead to limits for some groups. Therefore, a balance method is put forward to solve this problem.]]></description>
<pubDate>2019/7/18 15:28:48</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[LONG Xinlin, LU Junyong, WEI Jingbo, ZHOU Ren, LIU Yingquan and WU Yiting]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>LONG Xinlin, LU Junyong, WEI Jingbo, ZHOU Ren, LIU Yingquan and WU Yiting</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201904010]]></guid><cfi:id>7</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Multi-agent autonomous control approach for marine central cooling system]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201903019]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at the distributed chilling demand of next generation marine electric propulsion plants, the self-reconfiguration and self-healing problem of marine central cooling system, a multi-agent autonomous control framework for a certain type of central cooling system was proposed. The specific structure of individual agent and systematic configuration of agent group was designed. The agent alliance and acquaintance mechanism was adopted to improve contract net cooperation model. The cooperation process of multi-agent system during task allocation and fault recovery was optimized. On this basis, a prototypical apparatus of the central cooling system was designed, the experimental research platform for multi-agent autonomous control system was built, and the performance analysis and verify of control system was carried out. The results show that the designed multi-agent autonomous control architecture implements dynamic reconfiguration and fault recovery process autonomously, and enable marine central cooling system to have the ability of selfreconfiguration and selfhealing.]]></description>
<pubDate>2019/6/13 15:22:19</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[CHEN Yutao, CAO Shijie, LI Dongliang and SHAO Yumang]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CHEN Yutao, CAO Shijie, LI Dongliang and SHAO Yumang</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201903019]]></guid><cfi:id>6</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Target location method of unmanned aerial vehicle direct at aided beacon in different field of view]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201903020]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aimed at the problem that the UAV′s(unmanned aerial vehicle′s) single station angle and distance measurement are greatly affected by the UAV′s attitude angle error, a method was proposed to solve the UAV′s attitude by detecting the auxiliary beacon and combining with the inertial sensor. The attitude solving model of inertial sensor based on cubature Kalman filter was established. By using the gradient descent method, the attitude parameters of UAV based on auxiliary beacons were solved, and the results were comprehensively used to estimate and correct the attitude error of UAV. Finally the targets′ location and simulation calculation under different fields of view were completed. The results show that the proposed method can improve the precision of UAV target location.]]></description>
<pubDate>2019/6/13 0:00:00</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHU Huimin<sup>1,2</sup>, JIA Zhengrong<sup>1</sup>, WANG Hangyu<sup>3</sup> and SUN Shiyan<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHU Huimin<sup>1,2</sup>, JIA Zhengrong<sup>1</sup>, WANG Hangyu<sup>3</sup> and SUN Shiyan<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201903020]]></guid><cfi:id>5</cfi:id><cfi:read>true</cfi:read></item>
<item>
<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Proportional guidance intelligent regulation strategy under the infrared interference and maneuvering]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201903021]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Due to the complicated interference pattern of the infrared decoy and the variable shape of the target maneuver, the traditional proportional guidance law is easily interfered. In order to improve the performance of missiles using the proportional guidance method, an intelligent guidance law that uses the RBF(radial basis function) network to control the proportional coefficient and the timing of missile launch is proposed. Taking the flight time and miss distance as reference, the weighted index function is used to transform the optimal proportional coefficient and launch timing problem into a single objective optimization problem. The quantum particle swarm optimization algorithm is introduced to solve the optimal decision parameters which are used as the network output, and the interference pattern is used as the network input to train the RBF network offline. To improve the training efficiency, the RBF network is initialized by combining the Kmeans and KNN(K nearest neighbors) algorithms. Simulation results show that the intelligent guidance law is better than the extended proportional guidance law and the adaptive sliding mode guidance law when there is infrared decoy interference.]]></description>
<pubDate>2019/6/13 15:22:19</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[XU Yang<sup>1</sup>, FANG Yangwang<sup>1</sup>, WU Youli<sup>1</sup>, YANG Pengfei<sup>2</sup> and ZHANG Danxu<sup>1</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>XU Yang<sup>1</sup>, FANG Yangwang<sup>1</sup>, WU Youli<sup>1</sup>, YANG Pengfei<sup>2</sup> and ZHANG Danxu<sup>1</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201903021]]></guid><cfi:id>4</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Integral SMC speed control strategy for servo motor]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201902022]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[A speed control strategy based on integral sliding-mode was proposed to solve the problems such as poor control, large fluctuation and slow dynamic response of the output speed of servo motor system; the load torque observer was designed to resolve the load disturbance in the control process; the permanent magnet synchronous motor speed control model was established on the basis of the Simulink; the test system of motor was built to test and verify the steady-state performance and dynamic performance of the control system respectively. Experimental results show that, compared with the traditional proportion integration differentiation control and the ordinary SMC(sliding mode variable structure control), the designed control strategy can improve the robustness and rapidity of the system significantly and the chattering phenomenon of SMC control can be inhibited.]]></description>
<pubDate>2019/4/24 14:24:49</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[TU Qunzhang, HUANG Hao, JIANG Chengming, PAN Ming, LI Pei and XUE Jinhong]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>TU Qunzhang, HUANG Hao, JIANG Chengming, PAN Ming, LI Pei and XUE Jinhong</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201902022]]></guid><cfi:id>3</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Land defense weapon versus target assignment against air attack]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201902027]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Considering the highdynamics, incomplete information and uncertainty of massive operations, on the basis of the analysis and induction of a methods was proposed to solve the problem of dynamic weapon target assignment,  a comprehensive mathematical of dynamic game based on both sides was made in structure, a phased solution was provided based on Nash equilibrium algorithm and Pareto optimization. The results validate that combining the mathematical model with the game theory method can effectively deal with the problem of dynamic weapon target assignment efficiently.]]></description>
<pubDate>2019/4/24 14:24:50</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Xianjian]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Xianjian</atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201902027]]></guid><cfi:id>2</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Collision avoidance strategy of three fixed-wing unmanned aerial vehicles cooperative formation flight]]></title>
<link><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201901018]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Aiming at the process of executing combat mission, the collision may occur between the UAVs (unmanned aerial vehicles), or between the UAV and the enemy plane. A collision avoidance control algorithm and a control strategy based on the artificial potential field were simultaneously applied for a Multi-UAV collision avoidance control. The three UAVs constituted the triangular formation as the control object, the leader flight path as the expected path, the followers tracked the leader to maintain the triangle formation flight. From the UAV formation encountering the obstacle to the UAV formation system accomplishing the avoidance, the UVA formation experienced three stages, including the merging formation, the splitting formation and the closing rank to the triangle formation, which is the convergence to the steady flight state. The simulation results show that the proposed collision control avoidance strategy can converge to the desired formation and the stability-flight state.]]></description>
<pubDate>2019/3/15 11:33:34</pubDate>
<category><![CDATA[Control Science & Engineering]]></category>
<author><![CDATA[ZHANG Jialong<sup>1</sup>, YAN Jianguo<sup>1</sup>, ZHANG Pu<sup>1</sup> and LYU Maolong<sup>2</sup>]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Jialong<sup>1</sup>, YAN Jianguo<sup>1</sup>, ZHANG Pu<sup>1</sup> and LYU Maolong<sup>2</sup></atom:name>
</atom:author>
<guid><![CDATA[http://journal.nudt.edu.cn/gfkjdxxben/article/abstract/201901018]]></guid><cfi:id>1</cfi:id><cfi:read>true</cfi:read></item>
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