| 引用本文: | 周海银,汪雄良,朱炬波.基于测速定轨的一类自适应样条滤波方法.[J].国防科技大学学报,2001,23(6):38-41.[点击复制] |
| ZHOU Haiyin,WANG Xiongliang,ZHU Jubo.Self-adaptive Spline Filter Approach for Trajectory Determination by Velocity Measurement[J].Journal of National University of Defense Technology,2001,23(6):38-41[点击复制] |
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| 基于测速定轨的一类自适应样条滤波方法 |
| 周海银, 汪雄良, 朱炬波 |
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(国防科技大学 理学院，湖南 长沙 410073)
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| 摘要: |
| 提出了一种测速定轨的实时算法。该方法基于样条表示飞行轨道速度参数，在只有多个测速元信息的情况下，建立了自适应Kalman滤波递推算法，实时给出了较高精度的飞行器轨道参数。 |
| 关键词: 测速定轨 自适应 样条滤波 |
| DOI： |
| 投稿日期：2001-05-09 |
| 基金项目:国家自然科学基金(69872039)和教育部振兴计划高校骨干教师资助计划项目 |
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| Self-adaptive Spline Filter Approach for Trajectory Determination by Velocity Measurement |
| ZHOU Haiyin, WANG Xiongliang, ZHU Jubo |
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(College of Science, National Univ. of Defense Technology, Changsha 410073,China)
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| Abstract: |
| Based on spline filtering, this paper presents a novel self-adaptive approach for trajectory determination by using velocity measurements. The spline function is adopted to express the parameters of the trajectory so that an iterative algorithm of self-adaptive Kalman filter is established. When information of velocity measurement is merely provided, this approach can give real-time trajectory parameters of the aircraft with high precision. |
| Keywords: self-adaptive spline filter trajectory determination by velocity measurement |
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