月壤微定量采样器设计与试验验证  

Micro Quantitative Sampler for Lunar Regolith:Design and Validation

作　　者：张志恒[1] 唐钧跃 张伟伟[1] 孙凤[2] 李鹏 王储 刘子恒 贺怀宇[5] 刘冉冉 马如奇 姜生元[1] ZHANG Zhiheng;TANG Junyue;ZHANG Weiwei;SUN Feng;LI Peng;WANG Chu;LIU Ziheng;HE Huaiyu;LIU Ranran;MA Ruqi;JIANG Shengyuan(Research Center of Aerospace Mechanism and Control,Harbin Institute of Technology,Harbin 150001,China;School of Mechanical Engineering,Shenyang University of Technology,Shenyang 110870,China;School of Mechanical Engineering,Yanshan University,Qinhuangdao 066004,China;China Academy of Space Technology,Beijing 100094,China;Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China)

机构地区：[1]哈尔滨工业大学宇航空间机构及控制研究中心,哈尔滨150001 [2]沈阳工业大学机械工程学院,沈阳110870 [3]燕山大学机械工程学院,秦皇岛066004 [4]北京飞行器总体设计部,北京100094 [5]中国科学院地质与地球物理研究所,北京100029 [6]中国科学院大气物理研究所,北京100029

出　　处：《深空探测学报（中英文）》2022年第2期165-172,共8页Journal Of Deep Space Exploration

基　　金：国家自然科学基金资助项目(52105549,52005136);中国博士后面上资助项目(2021M690828);黑龙江省博士后资助项目(LBH-Z20145);机器人技术与系统国家重点实验室(哈尔滨工业大学)自主研究课题资助项目(SKLRS202113B)。

摘　　要：根据月球极区的环境和工况,分析了科学探测仪器对月壤样本的实际需求,提出一种将采样与挥发分提取相耦合的挥发分制备方法。通过设计一种采样片,完成月壤的微定量采样,多个采样片串联装于采样管内组成采样器。采样后将采样片置于提取装置中加热,以感应加热的方式间接加热内部的月壤,完成挥发分制备。针对地外天体采样功能需求,对采样器和采样片工作原理和关键结构参数进行了设计,开展了拟实环境下的月壤微量采样性能验证试验,结果表明月壤含水率越低,采样量越接近目标值;初步加热试验表明该方案能够在指定功率下将采样片加热至目标温度。可用于未来的深空探测挥发分原位分析。Based on the environment and conditions of lunar polar regions,and the actual demand of scientific analysis instrument for regolith samples,a volatile extraction method was proposed,which coupled sampling and volatile extraction.A kind of micro quantitative sampler was designed with some sampling pieces assembled in a sampling tube to complete lunar regolith sampling.After sampling,the sample was placed in the extraction device to be heated,which heated the regolith inside it indirectly and rendered it volatile.In this paper,in view of the requirements of the sampling function of extraterrestrial objects,the working principle and key structural parameters were designed,and the verification test of the performance of lunar regolith micro-sampling was carried out.The results showed that the lower the lunar soil moisture content was,the closer the sampling amount was to the target value.Preliminary heating tests show that the scheme can heat the sample to the target temperature at a specified power.The preliminary heating test shows that the sampler can be used for future in-situ analysis of the volatile of deep space exploration in China.

关 键 词：月壤 原位分析 微定量采样 采样器 挥发分提取 

分 类 号：V11[航空宇航科学与技术—人机与环境工程]