| 单个航天器对Walker星座中多卫星的近距离接近 |
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| 引用本文： | 王威,黄文德,付晓锋,张敬.单个航天器对Walker星座中多卫星的近距离接近[J].空间科学学报,2005,25(6):547-551. |
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| 作者姓名： | 王威 黄文德 付晓锋 张敬 |
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| 作者单位： | 国防科技大学机电工程与自动化学院,长沙,410073 |
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| 基金项目： | 国家自然科学基金项目（10072076）,武器装备预研基金项目（6140551）和国家863-703项目（2003AA735083）共同资助 |
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| 摘 要： | 通过设计航天器轨道，可使航天器发射入轨后无需机动即实现对Walker星座中非共轨的多颗卫星的快速、近距离接近．给出了该轨道的搜索方法以及基于星座特性的代换法，并给出了仿真示例．
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| 关 键 词： | 轨道设计 星座 航天器 近距离接近 |
| 文章编号： | 0254-6124/2005/25(6)-547-05 |
| 收稿时间： | 2004-11-25 |
| 修稿时间： | 2005-09-12 |
Close Approach of Walker Constellation Without Orbital Maneuver |
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| WANG Wei,HUANG Wende,FU Xiaofeng,Zhang Jing.Close Approach of Walker Constellation Without Orbital Maneuver[J].Chinese Journal of Space Science,2005,25(6):547-551. |
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| Authors: | WANG Wei HUANG Wende FU Xiaofeng Zhang Jing |
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| Institution: | College of Mechatronics Engineering and Automation, National University of Defense Technology, Changsha 410073 |
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| Abstract: | A spacecraft that have been launched into orbit can fast close approach multiple noncoplane satellites of Walker Constellation without orbital maneuver by orbital design, since Walker Constellation has several special characteristics in construction, such as symmetry. To approach without orbital maneuver, the height of the spacecraft must be as same as that of the Constellation. Aimed at Walker Constellation, this paper presents a search method and a substitution method that on the base of the characteristic of Constellation. For a given Walker Constellation, both method can get a series of orbits with different orbit inclination. Typical orbits derived from the two methods are given. Each orbit can fast (in half of orbit period) close approach (zero distance for Walker) multiple (2 or more) non-coplane satellites of Walker Constellation. |
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| Keywords: | Orbit design Constellation Spacecraft Close approach |
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