| 基于视线制导的空间交会停靠控制方法 |
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| 引用本文： | 王颖,解永春.基于视线制导的空间交会停靠控制方法[J].空间控制技术与应用,2012,38(2):1-4,23. |
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| 作者姓名： | 王颖 解永春 |
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| 作者单位： | 北京控制工程研究所,北京100190;空间智能控制技术重点实验室,北京100190 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 空间交会停靠段的控制经常采用的一种方法是基于视线位置信息的平行接近法.对纵向控制中的非线性滑动模态控制方法进行了研究和改进,考虑了视线角对纵向控制的耦合作用,增加了耦合项,并进行了存在性和稳定性分析.对于横向和纵向同时协调控制,提出一种多变量互相耦合的非线性滑动模态视线制导控制方法,并对同时协调控制进行了存在性和稳定性分析.
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| 关 键 词： | 交会停靠 平行接近法 非线性滑动模态 |
Rendezvous and Berthing Control Method Based on Line of Sight Guidance |
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| WANG Ying
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XIE Yongchun.Rendezvous and Berthing Control Method Based on Line of Sight Guidance[J].Aerospace Contrd and Application,2012,38(2):1-4,23. |
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| Authors: | WANG Ying XIE Yongchun |
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| Institution: | 1,2(1.Beijing Institute of Control Engineering,Beijing 100190,China; 2.Science and Technology on Space Intelligent Control Laboratory,Beijing 100190,China) |
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| Abstract: | The control of approaching phase of the space rendezvous and berthing often uses the parallel approaching method based on the signal of the line of sight(LOS) position.The nonlinear sliding modal in the longitudinal control is improved by adding the coupled item and the damping item including the LOS angle.Its existence and stability are proved for the relative equations.The coupled multivariable nonlinear sliding modal of the LOS guidance is presented.The existence and stability are proved for the coordinated control. |
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| Keywords: | rendezvous and berthing parallel approaching method nonlinear slide modal |
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