空间引力波探测航天器平台系统前沿研究进展

Advances in Frontier Research of Space Gravitational Wave Detection Spacecraft Platform System

高精度航天器平台系统是空间引力波探测任务成功实施的重要载体,在空间引力波探测任务中发挥着重要的作用。针对高精度航天器平台系统研究的前沿进展,以惯性传感器参考基准、微推力执行机构、航天器平台无拖曳控制技术及航天器系统编队设计与控制为出发点,结合本专刊内发表的主要研究内容及国内外空间引力波探测航天器平台系统近期相关研究进展,形成涵盖国内外前沿研究热点的概括与综述,总结空间引力波探测航天器平台系统设计的主要研究问题。从航天器系统角度出发,提出涵盖关键载荷、轨道及姿态控制策略及编队构型设计的探测航天器平台系统发展的展望。

The high precision spacecraft platform system is an important carrier and plays a significant role in the successful implementation of a space gravitational wave detection mission.In this paper,frontier researches on high-precision spacecraft platform systems were reviewed and summarized.The inertial sensor reference of spacecraft platform,micro-thrust actuator,drag-free attitude control technology of spacecraft platform,formation design and control of spacecraft system were discussed.The recent relevant research progress of spacecraft platform system used for space gravitational wave detection was summarized and discussed,covering both domestic and international frontier research hotspots,focusing on key research issues of space gravitational wave detection spacecraft platform system design.A prospect on the development of spacecraft platform system was proposed,including key payloads,orbit and attitude control strategies,formation configuration design,etc.