对分离模块航天器产生的背景及概念进行了阐述和分析,介绍了包括F6系统、天基群组系统、SkyLAN(空间局域网)等在内的几种主要分离模块航天器系统,并在此基础上归纳总结出了分离模块航天器在同轨多模块系统设计、功能系统设计、信息交互技术、队形保持重组及功能适变技术、无线信息传输技术、分布式天线技术等方面的技术特点及难点,最后讨论了分离模块航天器进一步的研究方向和发展前景。
The background and concept of fractionated spacecraft are summarized.Major fractionated spacecraft systems including F6 system,SBG(Space-Based Group) and SkyLAN are introduced.Then,analysis is given on key technologies and implementation challenges for fractionated spacecraft,e.g.co-orbited multi-module system design,functional system design,information interaction technology,formation maintenance and regrouping and functional adaptation technology,wireless information transfer technology,and distributed antenna technology.Finally,the future trend of research and prospect of development of fractionated spacecraft are discussed.