摘要
介绍了国外电推进系统在地球静止轨道(GEO)卫星上的应用阶段,以及包括波音卫星系统-702SP(BSS-702SP)在内的主要全电推进卫星平台;总结了全电推进卫星平台在商业市场竞争、平台技术创新、中型通信卫星市场需求方面的发展动因;提炼了全电推进卫星平台涉及的大推力、高比冲、双模式电推进系统,以及全轨道、小推力、自主变轨和位置保持等关键技术;提出了我国全电推进卫星平台开发的目标及发展途径。
The development stage of electric propulsion system and the main all-electric propulsion GEO satellite platforms including BSS-702SP are introduced. The development motivations of all- electric propulsion satellite platform are summarized including the commercial market competi- tion, platform technical innovation, and market demand for medium-sized telecommunication satellites. The key technologies of all-electric propulsion satellite platform are refined such as high thrust, high impulse, dual mode electric propulsion system, the whole orbit and low-thrust autonomous orbit maneuver, and position keeping. Finally, the paper proposes the development target and the approach of China's all-electric propulsion platform.
出处
《航天器工程》
北大核心
2015年第2期1-6,共6页
Spacecraft Engineering
关键词
通信卫星平台
全电推进系统
小推力变轨
telecommunication satellite platform
all-electric propulsion system
low-thrust orbit maneuver