【摘要】 随着空间机器人和交会对接等技术的不断成熟,在轨服务将成为各种航天器寿命延长、能力升级以及轨道垃圾清理的重要手段.目前在轨的航天器、太空碎片等都是非合作目标,即没有安装用于测量的合作标志器和便于抓捕的手柄等,对此类非合作航天器的在轨服务己成为近年来研究的热点.本文首先分析了空间机器人非合作航天器在轨服务的任务特点,介绍了其应用前景;然后对主要航天大国的发展现状进行了综述,归纳了非合作在轨服务的关键技术;最后,对未来的发展趋势进行了展望.更多还原

【Abstract】 With the development of space robot and rendezvous & docking technologies,on-orbit servicing is expected to play an increasingly important role in spacecraft life-extension,capacity improvement and space debris removal.So far, the spacecrafts already existed in orbit and the space debris are generally non-cooperative,i.e.neither any artificial marks used for the measurement nor grappling fixtures applied to the capture are mounted on the target.Therefore,robotic onorbit servicing for non-cooperative spacecrafts has been a hotspot of research in recent years.In this paper,firstly,the characteristics of the on-orbit servicing for non-cooperative spacecrafts are analyzed,and the possible apphcations of mis technology are introduced.Secondly,the achievements of the main space powers are reviewed,and the key technologies of non-cooperative on-orbit servicing are summarized.Finally,the research prospects are presented.更多还原