摘要
月壤/月尘会附着并污染航天器、月球车的表面,如果不及时清除,还会进一步诱发部件过热、机械机构卡死、密封失效、材料磨损等一系列问题.本文综述了关于月尘特性、月尘与航天器系统的互相作用机理、月尘环境模拟方法等方面的研究成果,提出了一种小型月尘环境模拟系统的设计方案.该系统将使关于月尘特性的实验研究成为可能,并可作为登月飞船及月球车材料选择、机械机构可靠性试验、除尘策略试验的平台.
Lunar regolith grains and dust was found to adhere to all surfaces it came into contact with, including radiators, solar cells, space suits and hand tools. Dust coating and contamination may cause more severe problems such as components overheating, clogging of mechanisms, seal failures, material abrasion, and so on. In this paper, study results on the nature of lunar dust, the interaction mechanism between lunar dust and lunar exploration systems, lunar dust environment simulation strategy are reviewed. A conceptual design of small lunar dust environment simulation system is performed accordingly. The system is a necessary tool to experimentally study the nature of lunar dust, and may serve for the test facility of lunar exploration system material chosen tests, mechanical system reliability tests and dust protection strategy verification tests. Key words Lunar regolith/dust, Lunar regolith simulants, Space environment simulation
出处
《空间科学学报》
CAS
CSCD
北大核心
2007年第1期66-71,共6页
Chinese Journal of Space Science
基金
博士后科学基金项目资助(20060390393)
关键词
月壤/月尘
月壤模拟物质
空间环境模拟
Lunar regolith/dust, Lunar regolith simulants, Space environment simulation