航天器工程2013,Vol.22Issue(1):82-86,5.DOI:10.3969/j.issn.1673-8748.2013.01.016
反推发动机失效模式对返回舱着陆姿态的影响分析
Analysis of Retro-rocket Inactivation Effect on Return Capsule Landing Attitude
刘敏 1荣伟2
作者信息
- 1. 中国空间技术研究院载人航天总体部,北京 100094
- 2. 北京空间机电研究所,北京 100076
- 折叠
摘要
Abstract
Aimed at the different inactivation patterns of retro-rocket, the paper establishes four counter thrust models which are based on dynamics model of main parachute-return capsule system in descending-steady phase and obtains four cases about the landing angle and velocity. The calculation result can provide reference for design-input of passive deceleration device, and meanwhile provide certain reference for evaluating return capsule landing safety and formulating preliminary restoration schemes.关键词
反推发动机/失效/返回舱/着陆姿态Key words
retro-rocket/ inactivation/ return capsule/ landing attitude分类
航空航天引用本文复制引用
刘敏,荣伟..反推发动机失效模式对返回舱着陆姿态的影响分析[J].航天器工程,2013,22(1):82-86,5.