| 飞向晕轨道的探测器轨道优化 |
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| 引用本文： | 胡少春,孙承启,刘一武. 飞向晕轨道的探测器轨道优化[J]. 空间控制技术与应用, 2010, 36(4): 1-5,30 |
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| 作者姓名： | 胡少春 孙承启 刘一武 |
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| 作者单位： | 北京控制工程研究所;空间智能控制技术国家级重点实验室; |
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| 摘 要： | 晕轨道的稳定流形为从地球到晕轨道的转移轨道设计提供了便利．以往都采用在晕轨道上的目标点施加脉冲，这样，稳定流形只是为转移轨道的设计提供一个初始猜想，探测器并没有运行在稳定流形上，因而并未真正利用稳定流形节省燃料的优势．利用基于序优化理论的微分修正法，研究从晕轨道近地点稳定流形上不同点进入稳定流形所需要的燃料消耗，寻找燃耗最少的转移轨道．仿真表明，对于晕轨道近地点入轨，找到的稳定流形射入点机动比以往的晕轨道入轨点机动节省约33％的燃料消耗．此外，还对晕轨道上不同入轨点的入轨代价进行了研究，得到了晕轨道近地点入轨的最小燃耗解．
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| 关 键 词： | 平动点 星际高速公路 晕轨道 稳定流形 序优化 微分修正 |
The Optimization of Transfer to Halo Orbits |
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| HU Shaochun,SUN Chengqi,LIU Yiwu. The Optimization of Transfer to Halo Orbits[J]. Aerospace Contrd and Application, 2010, 36(4): 1-5,30 |
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| Authors: | HU Shaochun SUN Chengqi LIU Yiwu |
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| Affiliation: | HU Shaochun1,2 SUN Chengqi1,2 LIU Yiwu1,2(1.Beijing Institute of Control Engineering,Beijing 100190,China,2.National Key Laboratory of Science and Technology on Space Intelligent Control,China) |
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| Abstract: | Stable manifolds associated with a Halo orbit can be used to design the transfer trajectory fromthe Earth to Halo orbit.However,previous studies mainly focused on the optimization of Halo orbit inser-tion maneuver velocity.So,the stable manifolds only serve as an initial guess for use in a transfer trajec-tory design scheme.The probe didn't travel on the stable manifolds,and couldn't make use of the lowenergy transfer character of manifolds.The differential correction based on Ordinal Optimization theory is... |
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| Keywords: | libration point interplanetary superhighway Halo orbit stable manifold ordinal optimiza-tion differential correction |
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