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Equivalent Modeling Method and Experimental Verification of Honeycomb Sandwich Panels
Luo HT(骆海涛)1; Wang, Wei2; Fu J(富佳)1; Zhao, Fengqun3
Department空间自动化技术研究室
Conference Name2018 International Conference on Computational, Modeling, Simulation and Mathematical Statistics(CMSMS 2018)
Conference DateJune 24-25, 2018
Conference PlaceXi'an, China
Author of SourceAdvanced Science and Industry Research Center
Source PublicationProceedings of 2018 International Conference on Computational, Modeling, Simulation and Mathematical Statistics(CMSMS 2018)
PublisherDEStech Publications
Publication PlaceLancaster, USA
2018
Pages50-57
Contribution Rank1
ISSN2475-8841
ISBN978-1-60595-562-9
KeywordHoneycomb sandwich panel Sandwich panel theory Dynamic analysis Modal frequency
AbstractIn this paper, the sandwich panel theory of honeycomb sandwich panel is applied to the finite element model of solar wing veneer. The equivalent mechanical parameters are extracted by its equivalent calculation equation, and then the model of solar wing veneer is completed by applying specific boundary conditions. The dynamic analysis of the solar wing veneer structure is carried out, and the first 5 order modal frequencies and their vibration nephogram are obtained. The modal frequency and mode shape of the test are obtained by modal test of the solar wing veneer. Comparing the simulation results with the experimental results, it is found that the first five-order modal frequency error is less than 11 %, and the simulation results are in good agreement with the experimental results. The results show that the equivalent accuracy of sandwich panel theory is very high, and the design and analysis time can be saved in the allowable calculation error range, which provides important support and reference for the honeycomb structure design of solar wing.
Language英语
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/23819
Collection空间自动化技术研究室
Corresponding AuthorLuo HT(骆海涛)
Affiliation1.The State Key Laboratory of Robotics, Shenyang Institute of Automation, CAS, Liaoning, Shenyang 110016, China
2.School of Mechanical Engineering and Automation, Northeastern University, Liaoning, Shenyang 110819, China
3.3School of Mechanical Engineering, Shenyang Ligong University, Liaoning, Shenyang 110159, China
Recommended Citation
GB/T 7714
Luo HT,Wang, Wei,Fu J,et al. Equivalent Modeling Method and Experimental Verification of Honeycomb Sandwich Panels[C]//Advanced Science and Industry Research Center. Lancaster, USA:DEStech Publications,2018:50-57.
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