嫦娥三号着陆器推进系统关键技术及飞行性能分析

Key technologies and flight performance analysis for Chang'E-3 lunar lander propulsion system

本文结合嫦娥三号探测器主要任务特点,简要介绍了推进系统的方案、组成、原理、关键技术及解决措施,重点对首次飞行试验验证情况和推进系统性能进行了全面分析,结果表明:推进系统功能正常、工作可靠,性能优良,关键技术得到验证,飞行试验取得圆满成功.

Combining with the main characteristics of flight task, this paper describes the program, compositions, principle, key technologies and solutions of Chang＇E-3 lunar lander propulsion system briefly and focuses on a comprehensive analysis of the first flight experiment validation and propulsion system performance. The results show that the propulsion worked properly and reliably with excellent flight performance, the key technologies were validated and the flight experiment achieved a ~reat fully sucee~