| 基于流形插入的日地系Halo轨道转移轨道设计 |
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| 引用本文： | 李明涛,郑建华,于锡峥,高东. 基于流形插入的日地系Halo轨道转移轨道设计[J]. 吉林大学学报(工学版), 2011, 41(2): 585-589 |
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| 作者姓名： | 李明涛 郑建华 于锡峥 高东 |
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| 作者单位： | 1. 中国科学院,空间科学与应用研究中心,北京,100190;中国科学院,研究生院,北京,100049
2. 中国科学院,空间科学与应用研究中心,北京,100190 |
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| 基金项目： | 中国科学院知识创新工程方向性项目(062138C56S) |
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| 摘 要： | 研究了入轨点在流形上不同点的Halo轨道转移轨道设计。首先给出了仿真的数学模型,计算了Halo轨道及与其相连的不变流形,然后简单介绍了转移轨道设计的微分修正方法,最后以Halo轨道距离地球最近的流形为标称流形,使用微分修正算法计算入轨点在流形上不同点的转移轨道,分析入轨点对转移轨道需要的速度增量、飞行时间的影响。数值仿真表明,入轨点机动速度存在3个局部极小值;相比ISEE-3卫星,在飞行时间相同的条件下,在第2个局部极小值附近进行流形插入可以节省约10m/s的速度增量。
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| 关 键 词： | 飞行器控制和导航技术 Halo轨道 转移轨道 不变流形 流形插入 |
Transfer trajectory design for Sun-Earth Halo orbit based on manifold insertion |
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| LI Ming-tao,ZHENG Jian-hua,YU Xi-zheng,GAO Dong. Transfer trajectory design for Sun-Earth Halo orbit based on manifold insertion[J]. Journal of Jilin University:Eng and Technol Ed, 2011, 41(2): 585-589 |
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| Authors: | LI Ming-tao ZHENG Jian-hua YU Xi-zheng GAO Dong |
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| Affiliation: | LI Ming-tao1,2,ZHENG Jian-hua1,YU Xi-zheng1,GAO Dong1(1.Center for Space Science and Applied Research,Chinese Academy of Sciences,Beijing 100190,China,2.The Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | Transfer trajectory design with the orbit insertion point on the stable manifold of the Halo orbit was studied.First,the mathematical model was given,and the Halo orbit and the corresponding stable manifold were computed.Then,the design method of the transfer trajectory was briefly introduced.Finally,the stable manifold with minimal Earth distance was taken as the nominal stable manifold;the transfer trajectory with insertion point on different positions of the stable manifold was computed using differentia... |
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| Keywords: | control and navigation technology of aerocraft Halo orbit transfer trajectory invariant manifold manifold insertion |
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