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.
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 on- orbit 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 applications of this 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.
出处
《机器人》
EI
CSCD
北大核心
2012年第2期242-256,共15页
Robot
基金
国家自然科学基金资助项目(61175098)
关键词
空间机器人
在轨服务
非合作目标
交会对接
space robot
on-orbit servicing
non-cooperative target
rendezvous ＆ docking
