| 航天器交会寻的段三冲量制导方法及误差分析 |
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| 引用本文： | 徐明亮,刘鲁华,汤国建,孟云鹤.航天器交会寻的段三冲量制导方法及误差分析[J].航天控制,2009,27(1). |
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| 作者姓名： | 徐明亮 刘鲁华 汤国建 孟云鹤 |
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| 作者单位： | 国防科技大学航天与材料工程学院,长沙,410073 |
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| 摘 要： | 提出一种航天器空间交会寻的段的三冲量制导方案.以节省燃料和提高末制导精度为目标,设计出基于Hill方程寻优和轨道预报实时优化的双重优化方法,对无初始误差及测量误差情况下的寻的制导效果进行仿真分析,并且对存在初始误差与测量误差时的寻的制导进行模拟打靶试验.仿真结果表明此方法在保证终端精度的同时能较好地节省燃料,并且对于误差影响具有鲁棒性,计算量较小,具有工程可实现性.
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| 关 键 词： | 航天器 交会 寻的段 制导 |
Three Impulse Guidance Method and Error Analysis on the Homing Phase of Spacecraft Rendezvous |
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| XU Mingliang,LIU Luhua,TANG Guojian,MENG Yunhe.Three Impulse Guidance Method and Error Analysis on the Homing Phase of Spacecraft Rendezvous[J].Aerospace Control,2009,27(1). |
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| Authors: | XU Mingliang LIU Luhua TANG Guojian MENG Yunhe |
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| Institution: | XU Mingliang LIU Luhua TANG Guojian MENG Yunhe College of Aerospace , Material Engineering,National University of Defense Technology,Changsha 410073,China |
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| Abstract: | A scheme of three-impulse guidance on the homing phase of spacecraft rendezvous is presented.By considering fuel economy and terminal accuracy,this paper develops a dual optimization method which consists of Hill-equation-based search and online optimization by orbit prediction.The guidance performance without initial or measurement errors is simulated and analyzed,and a simulative target practice test in the presence of errors is followed.The simulation results show that under the premise of high terminal ... |
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| Keywords: | Spacecraft Rendezvous Homing phase Guidance |
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