| Study on Mechanical Properties of Air Spring with Auxiliary Chamber Based on Fluid-Solid Coupling |
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| DOI： |
| Key Words: air spring；auxiliary chamber；fluid-solid coupling；finite element analysis |
| Author Name | Affiliation | | WANG Hao-yu | Guizhou University | | HE Feng | Guizhou University | | ZHAO Jing | Guizhou University | | CAO Hua | Guizhou University |
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| Abstract: |
| The influence of the volume of auxiliary chamber and orifice diameter on the mechanical properties of air spring was analyzed using fluid-solid coupling and finite element theories by ABAQUS software.The results showed that change of auxiliary chamber volume and orifice diameter influenced the vertical stiffness of the air spring significantly in a certain range. |
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