| Experiment and Calculation Analysis on Stiffness and Pull-out Force of Rubber Bushing for Suspension Telescopic Shock Absorber |
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| DOI： |
| Key Words: rubber bushing；stiffness；pull-out force；finite element analysis |
| Author Name | Affiliation | | WANG Wei | South China University of Technology | | SHANGGUAN Wenbin | South China University of Technology |
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| Abstract: |
| Based on the rubber bushing for shock absorber，the stiffness in each direction and pull-out force were calculated with nonlinear finite element software ABAQUS.The calculated results were in good agreement with the experimental results，which demonstrated the analysis method was reliable and effective.In addition，the influence of magnitude of interference on the stiffness of the rubber bushing in each direction was analyzed.The results showed that，with the increase of magnitude of interference，the radial and yaw stiffness of the rubber bushing increased significantly，the axial stiffness decreased slowly，and the tensional stiffness remained about the same. |
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