Design and verification of pyrotechnic impact load buffer device for micro-nano satellite

doi:10.13465/j.cnki.jvs.2023.03.022

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	Design and verification of pyrotechnic impact load buffer device for micro-nano satellite
	X. Zhao, C. Zhao, L. Zhang, S. Chen and Y. Shi
	2023
发表期刊	Zhendong yu Chongji/Journal of Vibration and Shock
ISSN	10003835
卷号	42 期号:3 页码:187-192
摘要	Pyrotechnic impact environment is one of the worst mechanical environments experienced by satellites and other spacecrafts, especially, when a spacecraft is separated from launch rocket. Star arrow separation impact can affect normal operation of equipment with impact sensitive elements and even spacecraft, and even lead to failure of launch mission in serious cases. Therefore, it is necessary to study suppression measures of pyrotechnic impact environment. Here, aiming at the problem of excessive impact response in star arrow separation test of a metal frame micro/nano satellite during development stage, combined with source of pyrotechnic impact load, pyrotechnic impact transmission mechanism and pyrotechnic impact suppression method, the impact load buffer device for the whole satellite was designed and verified with impact and vibration tests. The test results showed that the pyrotechnic impact buffer device can reduce impact load by more than 70%; the study results are very important for anti-impact analysis and reasonable structural design of aerospace products. © 2023 Chinese Vibration Engineering Society. All rights reserved.
DOI	10.13465/j.cnki.jvs.2023.03.022
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68244
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X. Zhao, C. Zhao, L. Zhang, S. Chen and Y. Shi. Design and verification of pyrotechnic impact load buffer device for micro-nano satellite[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2023,42(3):187-192.
APA	X. Zhao, C. Zhao, L. Zhang, S. Chen and Y. Shi.(2023).Design and verification of pyrotechnic impact load buffer device for micro-nano satellite.Zhendong yu Chongji/Journal of Vibration and Shock,42(3),187-192.
MLA	X. Zhao, C. Zhao, L. Zhang, S. Chen and Y. Shi."Design and verification of pyrotechnic impact load buffer device for micro-nano satellite".Zhendong yu Chongji/Journal of Vibration and Shock 42.3(2023):187-192.

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