TY - GEN
T1 - Design and Experiments of a Regolith Environment Simulator for Lunar Polar Region Exploration
AU - Zhong, Peineng
AU - Xu, Jinchang
AU - Wang, Lusi
AU - Zhao, Zeng
AU - Sun, Qichen
AU - Zeng, Ting
AU - Wang, Haotian
AU - Liu, Jiabin
AU - Wu, Riyue
AU - Dong, Jiawei
AU - Xu, Kun
AU - Zhang, Tao
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
PY - 2024
Y1 - 2024
N2 - Studies have shown that water ice exists in the permanently shadowed regions of lunar polar regions. The Chinese Chang’E 7 probe is planned to be launched around 2026 to find evidence of water at lunar Antarctica. To improve the safety and success rate, it is necessary to build a lunar polar regolith-environment simulator on the ground in advance to verify the feasibility of the water ice drilling. This paper designs a lunar polar environment simulator consisting of four parts: a vacuum acquisition system, a vacuum chamber system, a cooling system, and a monitoring system. Through prototype development and experiments, it has been successfully verified that the simulator can build a regolith environment in lunar polar regions. The pressure of the vacuum chamber can reach 10−1 Pa with the diffusion pump system, the temperature of the refrigerated lunar regolith can reach – 185 °C with the liquid nitrogen circulation, and the lunar regolith environment can be adjusted and monitored.
AB - Studies have shown that water ice exists in the permanently shadowed regions of lunar polar regions. The Chinese Chang’E 7 probe is planned to be launched around 2026 to find evidence of water at lunar Antarctica. To improve the safety and success rate, it is necessary to build a lunar polar regolith-environment simulator on the ground in advance to verify the feasibility of the water ice drilling. This paper designs a lunar polar environment simulator consisting of four parts: a vacuum acquisition system, a vacuum chamber system, a cooling system, and a monitoring system. Through prototype development and experiments, it has been successfully verified that the simulator can build a regolith environment in lunar polar regions. The pressure of the vacuum chamber can reach 10−1 Pa with the diffusion pump system, the temperature of the refrigerated lunar regolith can reach – 185 °C with the liquid nitrogen circulation, and the lunar regolith environment can be adjusted and monitored.
KW - Lunar polar region
KW - Lunar regolith simulant
KW - Regolith environment simulator
KW - Thermal vacuum environment
UR - https://www.scopus.com/pages/publications/85199251556
U2 - 10.1007/978-981-97-0922-9_168
DO - 10.1007/978-981-97-0922-9_168
M3 - 会议稿件
AN - SCOPUS:85199251556
SN - 9789819709212
T3 - Mechanisms and Machine Science
SP - 2647
EP - 2658
BT - Advances in Mechanical Design - The Proceedings of the 2023 International Conference on Mechanical Design, ICMD 2023
A2 - Tan, Jianrong
A2 - Liu, Yu
A2 - Huang, Hong-Zhong
A2 - Yu, Jingjun
A2 - Wang, Zequn
PB - Springer Science and Business Media B.V.
T2 - International Conference on Mechanical Design, ICMD 2023
Y2 - 20 October 2023 through 22 October 2023
ER -