| 基于流固耦合的带附加气室空气弹簧的力学特性研究 |
| Study on Mechanical Properties of Air Spring with Auxiliary Chamber Based on Fluid-Solid Coupling |
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| DOI： |
| 中文关键词: 空气弹簧 附加气室 流固耦合 有限元分析 |
| 英文关键词: air spring auxiliary chamber fluid-solid coupling finite element analysis |
| 基金项目:贵州省工业攻关项目（黔科合GY［2008］3013）；贵州大学研究生创新基金资助项目（校研理工2011029） |
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| 中文摘要: |
| 应用流固耦合和有限元理论，通过ABAQUS软件仿真分析附加气室容积和节流口直径变化对带附加气室空气弹簧弹性力学特性的影响。结果表明：在一定范围内附加气室容积和节流口直径变化对空气弹簧的垂直刚度有明显的影响。 |
| 英文摘要: |
| 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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