月球着陆器着陆缓冲机构设计方法研究

着陆缓冲机构是着陆器实现月球或行星探测软着陆的关键部件之一,它直接关系到软着陆探测任务的成败.文章根据着陆缓冲机构的功能和特点,提出了从概念设计、方案比较到方案确定、详细分析和试验验证的方案设计流程,并结合月球着陆器着陆缓冲机构的研制经验,对每个阶段的设计方法进行了阐述,可供后续深空探测任务着陆缓冲机构设计借鉴和参考.

Study on Design Method of Landing Gear for Lunar Lander

Landing gear is a key component for soft-landing exploration on the Moon or planet, which determines directly the success of soft-landing exploration mission. Based on the functions and characteristics of landing devices, this paper presents a design guideline which consists of concept design, scheme comparison, scheme confirmation, detailed analysis, and test verification. The design method of each step is also shown, which combines the research experience from soft-landing gear designs of lunar lander. The landing gear design method and process can be used as a reference to soft-landing and buffer gear design in the subsequent deep space exploration mis- sions.