摘要
综述了月球探测器软着陆机构的应用与发展现状。介绍了软着陆机构的性能要求和组成,并根据着陆腿结构和缓冲器种类对软着陆机构进行了分类。讨论了着陆器主体设计、着陆腿结构和缓冲器的模块化设计。阐述了着陆器发射、在轨飞行、着陆和着陆后阶段的动力学研究内容。分析了缓冲器设计、着陆机构基本构型设计,以及缓冲器与基本构型主要参数配置等关键技术,对月球探测器软着陆机构设计有一定的参考意义。
The application and development of the soft lander of lunar lander were described in this paper. The performance requirement and composition of the lander were introduced, and the lander was classified according to the leg structure of the lander and the kinds of the buffer. The modularization design of the main structure, leg and buffer of the lander was discussed. The dynamics research in the phases of launch, flying in the orbit, landing and after landing of the lander were presented. The key technologies of the buffer design, general construction of the lander, and major paraemeters distribution of the buffer and general construction were analyzed, which had value to the design of the soft laner for the lunar lander.
出处
《上海航天》
2010年第1期43-50,共8页
Aerospace Shanghai
基金
国家自然科学基金(50775048)
