| 引用本文: | 张新建,黄建华.关于线性时变系统的逆.[J].国防科技大学学报,1999,21(1):122-126.[点击复制] |
| Zhang Xinjian,Huang Jianhua.On the Inversion of Linear Time-Variable Systems[J].Journal of National University of Defense Technology,1999,21(1):122-126[点击复制] |
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| 关于线性时变系统的逆 |
| 张新建, 黄建华 |
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(国防科技大学 系统工程与数学系 湖南 长沙 410073)
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| 摘要: |
| 本文讨论单输入单输出线性时变系统的逆系统问题, 给出了可逆性的充要条件和两种降阶逆系统的计算方法, 并用例子说明了这些方法。 |
| 关键词: 线性时变系统, 可逆性准则, 降阶逆系统 |
| DOI： |
| 投稿日期：1998-05-25 |
| 基金项目: |
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| On the Inversion of Linear Time-Variable Systems |
| Zhang Xinjian, Huang Jianhua |
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(Department of Systems Engineering and Mathematics, NUDT, Changsha, 410073)
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| Abstract: |
| This paper discusses the invertibility of Single-input single-output linear timevarying systems. A necessary and sufficient condition for invertibility is derived. A new algorithm for constructing the reduced inverse systems is presented. This algorithm is considerably more efficient and simpler than prerious methods. Finally, an example is given to illustrate the effectiveness of the proposed algorithm. |
| Keywords: linear time-variable system, criterion of invertibility, reduced inverse system |
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