| 铁道车辆橡胶弹性元件设计仿真与校验 |
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| 引用本文： | 卜继玲,王永冠,宋传江.铁道车辆橡胶弹性元件设计仿真与校验[J].铁道机车车辆,2011,31(1):98-101. |
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| 作者姓名： | 卜继玲 王永冠 宋传江 |
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| 作者单位： | 株洲时代新材料科技股份有限公司,湖南株洲,412007 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目 |
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| 摘 要： | 通过详细介绍一种铁道车辆转向架用橡胶关节的结构设计与疲劳试验设计过程中运用虚拟样机仿真分析的技术手段,说明设计仿真中利用有限元仿真分析技术和实际试验相关联的方法确定产品结构参数;利用车辆系统动力学仿真分析技术和随机载荷统计分析技术确定产品的载荷条件和疲劳载荷谱,通过实际疲劳试验校验设计仿真的可行性和可靠性。
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| 关 键 词： | 虚拟样机 强度设计 有限元 车辆系统动力学 载荷谱 |
Design Simulation and Verification for the Rubber Suspension Elements of Rolling Stock |
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| BU Ji-ling,WANG Yong-guan,SONG Chuan-jiang.Design Simulation and Verification for the Rubber Suspension Elements of Rolling Stock[J].Railway Locomotive & Car,2011,31(1):98-101. |
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| Authors: | BU Ji-ling WANG Yong-guan SONG Chuan-jiang |
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| Institution: | BU Ji-ling,WANG Yong-guan,SONG Chuan-jiang(Zhuzhou times new material technology Co.,Ltd,Zhuzhou 412007 Hunan,China) |
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| Abstract: | Virtual prototype technology is used in the structure design and fatigue test design scheme for the rubber suspension element of rolling stock.The method of combining FEA with test result is applied to design the structure parameters.The technologies of vehicle systems dynamics simulation and random loading statistical analysis are used to confirm the load conditions and fatigue load spectrum.At the end,fatigue test for the rubber product verifies the feasibility and reliability of the design simulation met... |
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| Keywords: | virtual prototype strength design finite elements method vehicle system dynamics: load spectrum |
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