Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface

To obtain the resources of the moon, humans have launched a series of exploration activities on the moon, and the landing buffer device is an indispensable device on the lander required to perform lunar surface exploration missions. It can effectively protect the lander during landing scientific pay...

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Autores principales:	Wei Wei, Shijie Zhang, Ximing Zhao, Xinyu Quan, Jie Zhou, Nan Yu, Hongxiang Wang, Meng Li, Xuyan Hou
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Motor vehicles. Aeronautics. Astronautics TL1-4050
Acceso en línea:	https://doaj.org/article/2d01dbd5d4924ff2b6e9bed239290109
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spelling	oai:doaj.org-article:2d01dbd5d4924ff2b6e9bed2392901092021-11-08T02:36:13ZResearch on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface1687-597410.1155/2021/7686460https://doaj.org/article/2d01dbd5d4924ff2b6e9bed2392901092021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/7686460https://doaj.org/toc/1687-5974To obtain the resources of the moon, humans have launched a series of exploration activities on the moon, and the landing buffer device is an indispensable device on the lander required to perform lunar surface exploration missions. It can effectively protect the lander during landing scientific payloads such as instruments on the lander. Based on the mechanical properties and deformation mechanism of the aluminum honeycomb as buffer material, this paper compares and analyzes different simulation schemes and finally establishes the bonding model of the honeycomb by using the discrete element method; the parameters of the honeycomb material are matched through compression experiments to verify the discrete element honeycomb simulation and the feasibility of the scheme and its parameters. To meet the buffering requirements of large landers, a spider web honeycomb structure is proposed, its modeling method is studied by using the discrete element secondary development program, and the model is compressed as a whole to verify the energy consumption characteristics of the spider web honeycomb structure. Aiming at the honeycomb buffer device during the landing process, the cobweb honeycomb buffer structure and its corresponding landing coupling model were established using the discrete element method, the landing process was simulated and analyzed, and the landing results were predicted to verify the feasibility of the device, providing a reference for the design of the lander and its buffer device.Wei WeiShijie ZhangXiming ZhaoXinyu QuanJie ZhouNan YuHongxiang WangMeng LiXuyan HouHindawi LimitedarticleMotor vehicles. Aeronautics. AstronauticsTL1-4050ENInternational Journal of Aerospace Engineering, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Motor vehicles. Aeronautics. Astronautics TL1-4050
spellingShingle	Motor vehicles. Aeronautics. Astronautics TL1-4050 Wei Wei Shijie Zhang Ximing Zhao Xinyu Quan Jie Zhou Nan Yu Hongxiang Wang Meng Li Xuyan Hou Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface
description	To obtain the resources of the moon, humans have launched a series of exploration activities on the moon, and the landing buffer device is an indispensable device on the lander required to perform lunar surface exploration missions. It can effectively protect the lander during landing scientific payloads such as instruments on the lander. Based on the mechanical properties and deformation mechanism of the aluminum honeycomb as buffer material, this paper compares and analyzes different simulation schemes and finally establishes the bonding model of the honeycomb by using the discrete element method; the parameters of the honeycomb material are matched through compression experiments to verify the discrete element honeycomb simulation and the feasibility of the scheme and its parameters. To meet the buffering requirements of large landers, a spider web honeycomb structure is proposed, its modeling method is studied by using the discrete element secondary development program, and the model is compressed as a whole to verify the energy consumption characteristics of the spider web honeycomb structure. Aiming at the honeycomb buffer device during the landing process, the cobweb honeycomb buffer structure and its corresponding landing coupling model were established using the discrete element method, the landing process was simulated and analyzed, and the landing results were predicted to verify the feasibility of the device, providing a reference for the design of the lander and its buffer device.
format	article
author	Wei Wei Shijie Zhang Ximing Zhao Xinyu Quan Jie Zhou Nan Yu Hongxiang Wang Meng Li Xuyan Hou
author_facet	Wei Wei Shijie Zhang Ximing Zhao Xinyu Quan Jie Zhou Nan Yu Hongxiang Wang Meng Li Xuyan Hou
author_sort	Wei Wei
title	Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface
title_short	Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface
title_full	Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface
title_fullStr	Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface
title_full_unstemmed	Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface
title_sort	research on aluminum honeycomb buffer device for soft landing on the lunar surface
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/2d01dbd5d4924ff2b6e9bed239290109
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Research on Aluminum Honeycomb Buffer Device for Soft Landing on the Lunar Surface

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