| Finite element analysis of cross-ply tire based on equilibrium contour |
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| DOI： |
| Key Words: cross-ply tire；nonlinear FEA；inflated cross-sectional width；inflated overall diameter |
| Author Name | Affiliation | | WANG Wei | Qingdao University of Science and Technology | | DENG Tao | Qingdao University of Science and Technology | | WANG Zhiang | Qingdao University of Science and Technology | | ZHAO Shugao | Qingdao University of Science and Technology |
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| Abstract: |
| By means of MARC software，a 3D FEA model of tire was built up based on the actural structure of 9.00-20 cross-ply tire and taking the material nonlinearity，the geometric nonlinearity and the anisotropy of cord /rubber composite into account.The stress distribution at the different parts of tire during inflation was analysed ，and the effect of the cord angle at crown βK on the inflated cross-sectional width B′ and the inflated overall diameter D′was discussed.The B′and D′values calculated by the model agreed well with the measured results. |
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