聚光式空间太阳能电源系统  

Solar Concentrator for Space Electric Power System

作　　者：童靖宇[1] 杨亦强[2] 

机构地区：[1]北京卫星环境工程研究所,北京100094 [2]北京东方计量测试研究所,北京100086

出　　处：《航天器工程》2012年第5期103-109,共7页Spacecraft Engineering

摘　　要：介绍了聚光式太阳能电源系统的分类、原理及国外的研究与应用进展,分析了反射式与折射式空间太阳能聚光系统的优点与不足,指出了高精度太阳指向控制、耐环境薄膜材料、薄膜太阳电池、高密度热流热控等技术难点及需要解决的关键技术,对我国开展空间太阳能聚光系统技术研究提出了建议。The paper introduces the types and principle of solar concentrator for space electric power system and reviews the overseas development of this field. The advantages and disadvanta- ges of reflective and refractive space solar concentrator are analyzed. The problems and critical technologies to develop the solar concentrator are discussed, such as control method for high ac- curacy solar pointing, space environment-resistant film materials, film solar cell, thermal control method of high density heat flux, etc. Then, some viewpoints about solar concentrator develop- ment in China are given.

关 键 词：航天器 太阳能聚光器 空间电源 光电池 

分 类 号：V423.44[航空宇航科学与技术—飞行器设计]