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Comparative application analysis and test verification on equivalent modeling theories of honeycomb sandwich panels for satellite solar arrays
Wang W(王巍)1; Luo HT(骆海涛)2,3; Fu J(富佳)2,3; Wang HC(王昊辰)2,3; Yu CS(于长帅)2,3; Liu GM(刘广明)2,3; Wei QM(魏启明)2; Wu, Shufan1
Department空间自动化技术研究室
Source PublicationADVANCED COMPOSITES LETTERS
ISSN0963-6935
2020
Volume29Pages:1-15
Indexed BySCI
WOS IDWOS:000590892000001
Contribution Rank2
Funding OrganizationNational Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51975567, 51505470] ; Liao Ning Revitalization Talents Program [XLYC1907152] ; Natural Science Foundation of Liaoning ProvinceNatural Science Foundation of Liaoning Province [2019-MS-347] ; State Key Laboratory of Robotics [Y7C1207] ; Youth Innovation Promotion Association, CAS [2018237] ; Jiang Xin-song Innovation Fund [20180504]
Keywordhoneycomb sandwich panels satellite solar arrays equivalent modeling theories dynamic characteristics response errors
Abstract

Due to the difficulty of direct finite-element modeling for honeycomb sandwich panels, it is more common to apply equivalent modeling theories. It is necessary to compare their equivalent precision and then to determine the method with the best equivalent performance so as to prepare for the application in satellite solar arrays. The first 10 natural frequencies are obtained by analyzing the dynamic characteristics of sandwich panel theory model, honeycomb panel theory model, and equivalent panel theory model. The equivalent errors of different equivalent methods are obtained by comparison with the analysis results of real honeycomb panel model. Then, the sandwich panel theory and the Hoff theory with high precision are used to simulate the solar array panel. The two methods are further verified and compared by simulation and experiment. Finally, the sandwich panel theory with the highest accuracy is selected to simulate the vibration response of the solar array panel based on the above work. By comparing the frequency response analysis results with the test results, it is found that the maximum acceleration response error is within 7%, and the corresponding frequency error of the main direction is within 3%. The comparison between random analysis results and test results shows that the root mean square response errors of acceleration in three directions are within 13.7%. It is proved that the sandwich panel theory has high accuracy in the honeycomb structure. Based on the background of a specific space project, this study innovatively applies the test results to compare several typical equivalent theories of honeycomb sandwich panels so as to get a theory with the highest equivalent precision. The final conclusion has been applied to the design of related space products and proved to be feasible. This provides important reference and basis for the structural design of the satellite.

Language英语
WOS SubjectMaterials Science, Composites
WOS KeywordWAVE-PROPAGATION ; BEHAVIOR
WOS Research AreaMaterials Science
Funding ProjectNational Natural Science Foundation of China[51975567] ; National Natural Science Foundation of China[51505470] ; Liao Ning Revitalization Talents Program[XLYC1907152] ; Natural Science Foundation of Liaoning Province[2019-MS-347] ; State Key Laboratory of Robotics[Y7C1207] ; Youth Innovation Promotion Association, CAS[2018237] ; Jiang Xin-song Innovation Fund[20180504]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/27955
Collection空间自动化技术研究室
Corresponding AuthorLuo HT(骆海涛)
Affiliation1.School of Aeronautics and Astronautics, Shanghai Jiao Tong University, Shanghai, China
2.Department of Space Automation Technology and Systems, State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
3.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China
Recommended Citation
GB/T 7714
Wang W,Luo HT,Fu J,et al. Comparative application analysis and test verification on equivalent modeling theories of honeycomb sandwich panels for satellite solar arrays[J]. ADVANCED COMPOSITES LETTERS,2020,29:1-15.
APA Wang W.,Luo HT.,Fu J.,Wang HC.,Yu CS.,...&Wu, Shufan.(2020).Comparative application analysis and test verification on equivalent modeling theories of honeycomb sandwich panels for satellite solar arrays.ADVANCED COMPOSITES LETTERS,29,1-15.
MLA Wang W,et al."Comparative application analysis and test verification on equivalent modeling theories of honeycomb sandwich panels for satellite solar arrays".ADVANCED COMPOSITES LETTERS 29(2020):1-15.
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