航天器工程2017，Vol.26Issue(2)：29-37,9.DOI:10.3969/j.issn.1673-8748.2017.02.005
月面定点着陆变轨策略研究
Study of Orbital Maneuver Strategies for Precision Lunar Landing
汪中生 1孟占峰 1高珊1
作者信息
- 1. 北京空间飞行器总体设计部,北京100094
- 折叠
摘要
Abstract
Based on a review of past experiences,the paper compares several different strategies such as adjusting descent orbit revolution,phasing maneuver and orbit plane adjustment for achieving precision lunar landing,in consideration of the special constraints of China's lunar mission.It is demonstrated in this paper that there are two key elements in the orbit design for a precision landing on the Moon,namely,a two-by-two targeting maneuver for achieving the desired periselene altitude and desired latitude of the selected landing site,and an orbit plane adjustment for achieving the desired longitude of the landing site,which can be combined with lunar orbit insertion or descent maneuver.关键词
月球探测/月面定点着陆/轨道设计/轨道平面调整机动Key words
lunar mission/lunar precision landing/orbit design/orbit plane adjustment分类
航空航天引用本文复制引用
汪中生,孟占峰,高珊..月面定点着陆变轨策略研究[J].航天器工程,2017,26(2):29-37,9.
