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.
展开▼
