| Analysis for effect of belt on radial tire uniformity by FEA |
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| DOI： |
| Key Words: radial tire；structure design；FEA；belt |
| Author Name | Affiliation | | WANG Xiao-ming | Haerbin University of Technology | | YANG Mei-sheng | Haerbin University of Technology |
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| Abstract: |
| A three-dimensional FEA model has been built based on the pratical structure of 9.00R20 tire by using layered elements，solid elements and contact elements，with ANSYS software.The model is used to analyze the effect of the gage，lateral deviation and local density in belt on the radial force variation (RFV) and lateral force variation (LFV).The results indicate that under certain inflation pressure and deflection，RFV of tire increases monotonously with the belt gage，LFV of tire increases monotonously and directionally with the lateral deviation of belt；and the change of local density in belt has little effect on both RFV and LFV. |
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