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Mechanical Shock Wave Suppression Structure in Hold-Down and Release Apparatus of Spacecraft

文献类型：期刊论文

作者Yang, Yan2; Liu, Wei3; Zhou, Hao4; Yang, Jianzhong5; Wang, Xianping6; Liu, Yongquan1,2
刊名AIAA JOURNAL
出版日期2024-08-29
关键词Shock Waves Spacecrafts Cylindrical Shell Structures Frequency Response Satellites Aerospace Engineering Finite Element Method Spacecraft Structures Numerical Simulation Cylindrical Coordinate System
ISSN号0001-1452
DOI10.2514/1.J064420
通讯作者Zhou, Hao(zhouhao2010@pku.edu.cn) ; Liu, Yongquan(liuy2018@xjtu.edu.cn)
英文摘要A lightweight and compact structural solution for mechanical shock suppression in spacecraft, such as the hold-down and release apparatus of satellites, is a critical and thorny issue. In this work, a ring-shaped structure is introduced to isolate mechanical waves within cylindrical shells. The underlying mechanism is that the ring-shaped structure undergoes different forms of deformation to counteract different modes of incident waves. A subwavelength Mn-Cu alloy ring is designed as a shock wave barrier in a typical spacecraft hold-down and release apparatus structure with multimodal wave excitation. We experimentally reveal that the Mn-Cu alloy ring reduces the peak value of the acceleration frequency response by 53.4% within a wide frequency range from 1 to 10 kHz. Meanwhile, in the time domain, the instantaneous acceleration peak can be weakened by 37.9%. This work provides a new strategy for shock control of shell structures in aerospace engineering and related fields.
WOS关键词DESIGN
资助项目National Natural Science Foundation of Chinahttp://dx.doi.org/10.13039/501100001809[12172271] ; National Natural Science Foundation of Chinahttp://dx.doi.org/10.13039/501100001809[12172041] ; National Natural Science Foundation of China[6142704220403] ; Open Project of the National Key Laboratory of Science and Technology on Liquid Rocket Engines[2023YFB4605600]
WOS研究方向Engineering
语种英语
WOS记录号WOS:001302252600001
出版者AMER INST AERONAUTICS ASTRONAUTICS
资助机构National Natural Science Foundation of Chinahttp://dx.doi.org/10.13039/501100001809 ; National Natural Science Foundation of China ; Open Project of the National Key Laboratory of Science and Technology on Liquid Rocket Engines
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/134963]  
专题中国科学院合肥物质科学研究院
通讯作者Zhou, Hao; Liu, Yongquan
作者单位1.Natl Key Lab Sci & Technol Liquid Rocket Engines, Xian 710100, Peoples R China
2.Xi An Jiao Tong Univ, Sch Aerosp Engn, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China
3.Beijing Inst Spacecraft Syst Engn, China Assoc Sci & Technol CAST, Dept Struct & Mech Technol, Beijing 100094, Peoples R China
4.Beijing Inst Spacecraft Syst Engn, Dept Struct & Mech Technol, Beijing Key Lab Intelligent Space Robot Syst Techn, CAST, Beijing 100094, Peoples R China
5.Beijing Inst Spacecraft Syst Engn, Dept Struct & Mech Technol, CAST, Beijing 100094, Peoples R China
6.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Yan,Liu, Wei,Zhou, Hao,et al. Mechanical Shock Wave Suppression Structure in Hold-Down and Release Apparatus of Spacecraft[J]. AIAA JOURNAL,2024.
APA Yang, Yan,Liu, Wei,Zhou, Hao,Yang, Jianzhong,Wang, Xianping,&Liu, Yongquan.(2024).Mechanical Shock Wave Suppression Structure in Hold-Down and Release Apparatus of Spacecraft.AIAA JOURNAL.
MLA Yang, Yan,et al."Mechanical Shock Wave Suppression Structure in Hold-Down and Release Apparatus of Spacecraft".AIAA JOURNAL (2024).

入库方式： OAI收割

来源：合肥物质科学研究院

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