摘要
概述了国内外满足航天员安全的不同逃逸系统方案及特点,从逃逸发动机配置、逃逸飞行器规模、运载能力等方面综合分析了逃逸塔、逃逸级、自逃逸模式对运载火箭的影响,综合对比后认为逃逸塔方案优于逃逸级方案,建议优选方案为无整流罩状态的逃逸塔方案,将液体逃逸级方案作为备选方案。
Various escape schemes in the world that could satisfy the astronaut safety requirements were reviewed.The effects of the escape tower,escape stage and self-escape mode on the manned launch vehicle(MLV)were studied and analyzed from the aspect of escape engine configuration,escape aircraft scale and launch capability.After comprehensive analysis,it was found that the escape tower scheme had more advantages than that of the escape stage.Thus,it is recommended that the escape tower scheme(without fairing)is the optimal scheme,and the liquid escape stage scheme is the backup.
作者
容易
郑立伟
常武权
王楠
张智
RONG Yi;ZHENG Liwei;CHANG Wuquan;WANG Nan;ZHANG Zhi(Beijing Institute of Astronautical System Engineering,100076;China Academy Launch Vehicle Technology,Beijing,100076)
出处
《载人航天》
CSCD
北大核心
2018年第3期394-399,共6页
Manned Spaceflight
基金
载人航天预先研究项目(020201)
关键词
载人运载火箭
逃逸模式
逃逸塔
逃逸级
自逃逸
manned launch vehicle
escape system
escape tower
escape stage
self-escape
