摘要
回顾了航天大国运载火箭及推进技术发展历程,重点分析了美国、俄罗斯等国航天运载器推进技术的发展现状和后续发展思路。通过对当前世界主流运载火箭的构型特点和推进技术水平的对比和发展趋势总结,对中国未来发展载人航天运载器和先进推进技术的主要方向提出了建议。
The history and newly progress of main space powers in the area of space launch vehicles and their propulsion technologies are reviewed. The state-of-art and future developing ideas of propulsion technologies in the United States and Russia are analyzed emphatically. Comparing with differential technologies and propulsion levels of current popular launch vehicles, the developing trends of world space launch vehicles and their propulsion systems are summarized, and suggestions on developing advanced propulsion technologies for Chinese manned spaceflight launch vehicles are made.
出处
《火箭推进》
CAS
2011年第2期1-7,共7页
Journal of Rocket Propulsion
关键词
载人航天
运载火箭
液体火箭发动机
推进技术
manned spaceflight
launch vehicle
liquid rocket engine
propulsion technology