摘要
地月转移器作为载人登月飞行器的重要舱段,执行奔月加速、中途轨道修正和近月制动减速任务。针对地月转移器的任务要求,分析飞行任务对制导、导航和控制(GNC)系统的需求,总结GNC系统的特点,分解GNC系统的任务与功能,提出地月转移器GNC系统的组成和初步方案设想,提出系统中的关键技术,重点对地月转移器弹性振动及液体晃动的抑制策略进行探讨,对交会逼近段和地月转移加速段的控制进行仿真,为地月转移器的GNC方案论证提供部分参考依据。
According to the mission demands of Orbit Transfer Stage(OTS), the flight mission's requirements towards Guidance, Navigation and Control System (GNCS) are analyzed, with its characteristics summarized, its tasks and functions decomposed, its composition and preliminary scheme put forward, and its essential technologies extracted. The work will provide a reference to the demonstration of GNCS used in OTS.
出处
《载人航天》
CSCD
2012年第4期42-51,共10页
Manned Spaceflight