| 神舟七号微小卫星伴随飞行技术试验 |
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| 引用本文： | 陈宏宇,朱振才,周依林,曹彩霞,余勇,李东.神舟七号微小卫星伴随飞行技术试验[J].空间科学学报,2009,29(3). |
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| 作者姓名： | 陈宏宇 朱振才 周依林 曹彩霞 余勇 李东 |
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| 作者单位： | 上海微小卫星上程中心,上海,200050 |
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| 摘 要： | 神舟七号(SZ-7)载人航天任务中释放的一颗微小伴随卫星(BX-1),首次开展了卫星在轨释放、对飞船观测和对轨道舱接近及绕飞等技术试验.该卫星首次进行了 GaInP2/GaAs/Ge中国产太阳电池阵、锂离子蓄电池、微型液氨推进模块、小型化姿态跟踪控制模块、双焦距一体化可见光相机及小型化USB测控应答机等技术验证.本文介绍了SZ-7微小卫星的设计方案,讨论了形成稳定伴随飞行的轨道设计等技术,并根据卫星在轨运行情况对试验任务进行了评价.
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| 关 键 词： | 微小卫星 伴随飞行 空间观测 相对轨道 SZ-7载人飞行 |
Companion Microsatellite in SZ-7 Flight Mission |
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| CHEN Hongyu,ZHU Zhencai,ZHOU Yilin,CAO Caixia,YU Yong,LI Dong.Companion Microsatellite in SZ-7 Flight Mission[J].Chinese Journal of Space Science,2009,29(3). |
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| Authors: | CHEN Hongyu ZHU Zhencai ZHOU Yilin CAO Caixia YU Yong LI Dong |
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| Institution: | Shanghai Engineering Center for Microsatellites;Shanghai 200050 |
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| Abstract: | The BX-1 micro-satellite,successfully released from the Shenzhou-7(SZ-7) module, accomplished the purposes of providing the images of the SZ-7 and demonstrating the ability to inspect the orbital module and conduct proximity operations around the SZ-7 module.The BX-1 was a demonstrator for many new space technologies,including GaInP2/GaAs/Ge solar cells,lithiumion battery,micro-ammonia thruster,micro-attitude tracking controller,camera with double-focusing systems and micro-USB-responsor.The criterion of fo... |
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| Keywords: | Micro-satellite Companion flying Space observation Relative-orbit SZ-7 spaceflight |
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