| 一种考虑光照约束的地球同步轨道航天器自主绕飞轨道机动策略 |
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| 引用本文： | 曲耀斌,邓武东,赵广栋,郭延宁. 一种考虑光照约束的地球同步轨道航天器自主绕飞轨道机动策略[J]. 自动化技术与应用, 2021, 40(1): 5-9,25. DOI: 10.3969/j.issn.1003-7241.2021.01.003 |
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| 作者姓名： | 曲耀斌 邓武东 赵广栋 郭延宁 |
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| 作者单位： | 上海卫星工程研究所,上海201109;上海卫星工程研究所,上海201109;哈尔滨工业大学控制科学与工程系,黑龙江哈尔滨150001;哈尔滨工业大学控制科学与工程系,黑龙江哈尔滨150001 |
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| 摘 要： | 针对地球同步轨道(GEO)航天器的在轨服务航天器自主绕飞问题,为了实现对目标的有效观测,本文研究提出了一种考虑光照约束的轨道机动策略.首先,在HILL坐标系中建立了服务航天器与目标航天器之间的相对运动模型,定义了光照方位角来描述太阳光照对目标航天器观测效果.然后,结合航天器相对运动特性,分析了自主绕飞的形成过程,设计了...
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| 关 键 词： | 地球同步轨道 自主绕飞 光照约束 相对运动 |
Natural Fly-around Strategy for GEO Spacecraft Based on Sunlight Constraint |
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| QU Yao-bin,DENG Wu-dong,ZHAO Guang-dong,GUO Yan-ning. Natural Fly-around Strategy for GEO Spacecraft Based on Sunlight Constraint[J]. Techniques of Automation and Applications, 2021, 40(1): 5-9,25. DOI: 10.3969/j.issn.1003-7241.2021.01.003 |
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| Authors: | QU Yao-bin DENG Wu-dong ZHAO Guang-dong GUO Yan-ning |
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| Affiliation: | (Shanghai Institute of Satellite Engineering,Shanghai 201109 China;Harbin Institute of Technology,Dept.of Control Science and Engineering,Harbin 150001 China) |
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| Abstract: | In order to realize the effective observation of the target spacecraft in the geosynchronous orbit(GEO),this paper proposes an orbit maneuver strategy with the light constraints taken into account.Firstly,the relative motion model between the service spacecraft and the target spacecraft is established in the HILL coordinate system,and the illumination azimuth is defined to describe the observation effect of sunlight on the target spacecraft.Then,combined with the relative motion characteristics of the spacecraft,the formation process of autonomous orbit is analyzed,and a dual pulse orbit maneuver strategy is designed to realize autonomous orbit of the service spacecraft considering the light constraints.Finally,the effectiveness of the algorithm is verified by numerical simulation experiments. |
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| Keywords: | GEO fly-around sunlight constraint relative motion |
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