空间太阳能电站发展历程回顾与前景展望  

Retrospects and Prospects of Solar Power Satellites Development

作　　者：李军[1] 董士伟[1] 李洋[1] 王颖[1] 陈伟伟 LI Jun;DONG Shiwei;LI Yang;WANG Ying;CHEN Weiwei(China Academy of Space Technology-（Xi＇an）,Xi＇an 710000,China)

机构地区：[1]中国空间技术研究院西安分院,西安710000

出　　处：《空间电子技术》2018年第2期8-15,共8页Space Electronic Technology

基　　金：国家自然科学基金项目(51777168)

摘　　要：为了准确把握空间太阳能电站领域的未来走向和发展要点,回顾了国际和国内空间太阳能电站的发展历程,介绍了当前最具代表性的几个系统方案。围绕空间太阳能电站的核心-微波能量传输技术,阐述了系统设计、空间巨型天线阵列、高效微波功率源、高效微波整流表面等关键技术的发展现状。空间太阳能电站将成为世界航天的新里程碑,而国际合作将成为空间太阳能电站发展的途径,三明治结构将在空间太阳能电站发展中发挥重要作用。To have access to direction and key points of solar power satellites （SPS） in the future, development of solar power satellites is reviewed in the world and in China, respectively. A few typical systems are investigated. Around the key of solar power satellites-microwave power transmission technology, develop status of system design, space antenna array, highly efficient nficrowave power source and nficrowave rectifying surface are addressed. SPS will turn to a new nfilestone of aerospace engineering of the world, while international cooperation will serve as a primal- way of its development. And sandwich structure will play important role in the advancement.

关 键 词：空间太阳能电站 微波能量传输 天线阵列 功率源 整流表面 

分 类 号：V474[航空宇航科学与技术—飞行器设计]