空间航天器电源技术现状及未来发展趋势  

Summary of present and trend for electrical power system of spacecraft

作　　者：姜东升[1] 程丽丽[1] JIANG Dong-sheng;CHENG Li-li(China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]中国空间技术研究院总体部,北京100094

出　　处：《电源技术》2020年第5期785-790,共6页Chinese Journal of Power Sources

摘　　要：电源分系统是航天器最重要的分系统之一,其技术水平直接决定未来空间探测任务开展的可行与否。对国内外空间航天器电源技术现状进行了调研分析,综述了国内外空间航天器电源技术的发展情况和当前发展目标。通过对美国NASA和欧洲ESA电源关键技术发展进行研究,并与国内产品技术指标进行对比,分析指出了航天器电源技术未来发展目标和趋势。Electrical power system is one of the most important subsystem of spacecraft,and its technical level determine the development possibility of future space explore mission.The present technology situation of foreign and china spacecraft electrical power system were analyzed,and the development and trend of foreign and china spacecraft electrical power system were summarized.According to the study on electrical power key technologies development of NASA and ESA,and compared the main technical parameter with civil products,the prospect development goals and trends of spacecraft electric power technologies were pointed out in China.

关 键 词：航天器电源 太阳电池阵 蓄电池组 电源控制器 

分 类 号：TM914[电气工程—电力电子与电力传动]