| 创新一号微小卫星电源分系统 |
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| 引用本文： | 李国欣,张利群,张忠卫,张平.创新一号微小卫星电源分系统[J].上海航天,2006,23(1):41-45,60. |
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| 作者姓名： | 李国欣 张利群 张忠卫 张平 |
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| 作者单位： | 上海空间电源研究所,上海,200233 |
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| 摘 要： | 介绍了我国第一颗微小卫星创新一号(CX-1)电源分系统的性能、组成、工作原理,以及太阳电池阵、镉镍电池组和电源控制器等的设计和相应参数。分析了设计中采用的三域控制统一母线调节、高效三结砷化镓太阳电池发电和充电V-T曲线智能化控制管理等关键技术。飞行试验结果表明,CX-1卫星电源分系统的性能优良、工作可靠,达到了设计要求。
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| 关 键 词： | 微小卫星 电源分系统 三域控制 砷化镓太阳电池 智能化控制管理 |
| 文章编号： | 1006-1630（2006）06-0041-05 |
| 收稿时间： | 2005-01-12 |
| 修稿时间： | 2005-01-122005-02-18 |
Electrical Power Subsystem of CX-1 Micro-Satellite |
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| LI Guo-xin,ZHANG Li-qun,ZHANG Zhong-wei,ZHANG Ping.Electrical Power Subsystem of CX-1 Micro-Satellite[J].Aerospace Shanghai,2006,23(1):41-45,60. |
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| Authors: | LI Guo-xin ZHANG Li-qun ZHANG Zhong-wei ZHANG Ping |
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| Institution: | Shanghai Institute of Space Power-Sources, Shanghai 200233, China |
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| Abstract: | The performance,construction,principle,and design and parameters of solar array,Cd-Ni battery and power controller of the power subsystem for CX-1 satellite,which was the first micro-satellite in China,were introduced in this paper.The key technologies such as 3-region control and uniform bus alignment,high efficiency power generating of 3-node GaAs solar cell,and intelligent control management of charge V-T curve were also analyzed.The on-orbit data showed that the function of the power subsystem operated with high performance and reliability which met the requirements in design. |
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| Keywords: | Micro-satellite Electrical power subsystem 3-region control GaAs solar cell Intelligent control management |
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