| 基于有限元的空气弹簧刚度分析 |
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| 引用本文： | 陈鼎,李芾,黄运华.基于有限元的空气弹簧刚度分析[J].电力机车与城轨车辆,2010,33(6). |
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| 作者姓名： | 陈鼎 李芾 黄运华 |
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| 作者单位： | 西南交通大学机车车辆工程系,四川,成都,610031 |
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| 基金项目： | 中央高校基本科研项目(西交校2009-7) |
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| 摘 要： | 空气弹簧是现代轨道交通车辆的主要减振元件,能有效改善轨道车辆的动力学性能,提高乘坐的舒适性和车辆的运行稳定性。文章利用非线性有限元软件ABAQUS对空气弹簧的垂向刚度与横向刚度进行模拟分析,通过考虑空气弹簧的非线性性质、结构参数等影响空气弹簧刚度的因数,对基于各影响因数下空气弹簧刚度特性进行比较分析。
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| 关 键 词： | 空气弹簧 非线性有限元 ABAQUS软件 垂向刚度 横向刚度 |
Analysis of air spring stiffness based on finite element |
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| CHEN Ding,LI Fu,HUANG Yun-hua.Analysis of air spring stiffness based on finite element[J].Electric Locomotives & Mass Transit Vehicles,2010,33(6). |
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| Authors: | CHEN Ding LI Fu HUANG Yun-hua |
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| Institution: | CHEN Ding,LI Fu,HUANG Yun-hua(Department of Railway Vehicle Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Airspring is the main damping components of the modern rail transit vehicles,which can effectively improve the rail vehicle dynamic performance,raising the ride comfort ride comfort and stability of vehicles.Using the nonlinear finite element software ABAQUS to simulate the vertical stiffness and lateral stiffness of air spring,by considering the factor of affecting air spring stiffness including nonlinear nature and structure parameter,simultaneously comparing the stiffness of air spring based on the diffe... |
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| Keywords: | airspring nonlinearfinite element ABAQUS vertical stiffness lateral stiffness |
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