【摘要】 通过对典型的采样返回探测器(星尘号和起源号)的研究分析,总结归纳了采样返回探测器进入减速着陆系统的特点,特别是对探测器的气动外形布局、返回轨道设计、防热材料选择、降落伞系统设计等进行了分析,可以为下一步开展月球采样返回任务提供一定的参考。更多还原

【Abstract】 Through analyzing the typical sampling and return capsule(Stardust and Genesis),the characteristics of the Entry,descent,and landing system are summarized in the paper. The technologies of the entry,descent,and landing system are studied in detail,including capsule aerodynamic configuration,trajectory design,thermal protection system,parachute system design and so on. It can provide some references to making further study of the Lunar sampling and return mission in the future.更多还原