面向月面原位建造的模拟月壤太阳聚光熔融试验研究  

Research on simulated lunar soil solar concentrator melting experiment for in-situ construction on lunar surface

作　　者：杨少博 冯鹏[1] 张道博 左洋 祁俊峰 包查润 王钦玉 YANG Shaobo;FENG Peng;ZHANG Daobo;ZUO Yang;QI Junfeng;BAO Charun;WANG Qinyu(Department of Civil Engineering,Tsinghua University,Beijing 100084,China;Beijing Spacecrafts Co.Ltd.,Beijing 100094,China)

机构地区：[1]清华大学土木工程系,北京100084 [2]北京卫星制造厂有限公司,北京100094

出　　处：《华中科技大学学报（自然科学版）》2024年第8期130-138,共9页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：中国空间技术研究院创新基金资助项目(2023ZY1050001);国家自然科学基金资助项目(42241109);清华大学国强研究院资助项目(2021GQG1001);腾讯“科学探索奖”资助项目。

摘　　要：基于探月工程的月面自动化建造需要,面向月面原位资源与能源的利用问题,研究了以太阳光直接聚光熔融固化月壤技术方案,展现了在月面利用太阳光和月壤进行建造的应用潜力.采用菲涅尔透镜进行聚光熔融固化模拟月壤CUG-1A,采用自主搭建的试验设备进行了熔融固化成型,研究了成形过程工艺参数,分析了影响成形结果相关因素,提出了试验条件下模拟月壤单层熔融固化的最优参数方案.在此基础上,对成形样件进行了微观几何形态和化学成分分析,进一步解释了此种月壤固化成形方法的机理.本研究验证了太阳能聚光熔融固化月壤建造的有效性,形成了原理样机,并提出了相应工艺参数,为探月与月面建造提供了技术参考.This study focuses on the utilization of lunar resources and energy for automated lunar construction in the context of lunar exploration.The research investigates a technique that uses concentrated sunlight to melt and solidify lunar soil on the moon's surface,demonstrating the potential of constructing using solar energy and lunar soil.Employing a Fresnel lens,simulated lunar soil CUG-1A was melted and solidified using custom-built experimental equipment to determine optimal parameters for single-layer solidification.Microscopic analysis and chemical composition testing of the formed samples were conducted to understand the mechanism of this lunar soil solidification method.The effectiveness of solar-concentrated melting and solidifying lunar soil for construction was verified,leading to the development of a prototype and identification of relevant process parameters.This research provides valuable technical insights for lunar exploration and construction.

关 键 词：月面建造 原位资源利用 太阳能聚光 熔融固化 微观分析 

分 类 号：V11[航空宇航科学与技术—人机与环境工程]