Model Analysis of Car’s Body-in-White Based on FEA

Yuan Wang; Li Xu; Xi Liang Dai; Sheng Hui Peng

doi:10.4028/www.scientific.net/AMR.354-355.454

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 354-355Model Analysis of Car’s Body-in-White Based on FEA

Model Analysis of Car’s Body-in-White Based on FEA

Abstract:

In this paper, the finite element model of some car’s body-in-white is established in Hypermesh. The model analysis is executed based on the element model in ANSYS. Through the model analysis the dynamic parameters of the body-in-white are obtained. At the same time，the modal test of a real car body is implemented. The reliability of the finite element model is validated based on the modal test. The results show that the stiffness of the body-in-white is great enough and it can provide optimal design for future designers.