摘要
在分析载人登月再入段应急飞行策略的基础上,对出现升力故障的弹道式应急飞行进行了仿真研究。建立了再入运动方程,通过设计再入角,对标称再入走廊及航程与应急再入走廊及航程进行了对比,对标称再入走廊设计和应急着陆场选择提出了一些有益结论。
Based on the analysis of the reentry emergency strategy for manned lunar-landing mission, the emergency ballistic flight in face of abnormal lift control is studied through simulation. The motion equation for reentry is established, and the performance of the reentry corridor and range between normal and emergency mode are compared via reentry angle design, which provide useful references for corridor design and emergency landing site selection.
出处
《载人航天》
CSCD
2012年第4期52-55,79,共5页
Manned Spaceflight
关键词
载人登月
再入
应急策略
弹道式飞行
Manned Lunar-landing Mission
Reentry
Emergency Strategy
Ballistic Flight
