| 等应力设计理念在轴箱橡胶弹簧结构改进中的应用 |
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| 引用本文： | 张亚新,黄友剑,刘建勋.等应力设计理念在轴箱橡胶弹簧结构改进中的应用[J].电力机车与城轨车辆,2010,33(1):32-34. |
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| 作者姓名： | 张亚新 黄友剑 刘建勋 |
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| 作者单位： | 南车时代新材料科技股份有限公司,湖南,株洲,412007 |
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| 摘 要： | 橡胶产品大量使用在减振降噪领域,其使用过程中的疲劳问题是产品设计需重点考虑的问题。文章对在机车车辆上使用的一款橡胶轴箱弹簧的疲劳问题,进行了基于结构分析与实验验证为特征的探讨,并在此基础上,提出了基于等应力设计理念的优化设计。分析与实验结果表明,通过等应力理念设计的产品结构,在确保结构获得等应力的同时,结构的疲劳寿命得到了成倍增加。
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| 关 键 词： | 等应力 优化设计 橡胶结构 |
Application of equivalent stress standard on optimization design of rubber component |
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| ZHANG Ya-xin,HUANG You-jian,LIU Jian-xiong.Application of equivalent stress standard on optimization design of rubber component[J].Electric Locomotives & Mass Transit Vehicles,2010,33(1):32-34. |
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| Authors: | ZHANG Ya-xin HUANG You-jian LIU Jian-xiong |
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| Affiliation: | Zhuzhou Times New Material Technology Co.;Ltd.;Zhuzhou 412007;China |
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| Abstract: | Rubber components are used in a wide variety of engineering applications,whose fatigue question is a key in component design.This paper mostly discusses fatigue life of rubber component,basing on structure analysis and test predict.At the same time,equivalent stress standard are brought up for optimization design.FEA and test showthat these component with equivalent stress standard,can efficiently improve fatigue life than old component. |
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| Keywords: | equivalent stress standard optimization design rubber component |
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