| 有限元分析在改进客车骨架设计中的应用 |
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| 引用本文： | 刘向征,艾松树,杨荣山.有限元分析在改进客车骨架设计中的应用[J].客车技术与研究,2008,30(2):17-19. |
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| 作者姓名： | 刘向征 艾松树 杨荣山 |
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| 作者单位： | 广州汽车工程研究院,广州,510640 |
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| 摘 要： | 利用有限元分析法对一改进设计的客车进行强度、刚度的分析,计算结果显示车身骨架不能满足转弯工况下的强度要求。根据初步分析的结果,结合实际设计经验对车身骨架进行二次改进设计,重新进行分析,车身骨架能满足四个典型工况的强度和刚度要求。
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| 关 键 词： | 有限元 强度分析 刚度分析 设计改进 |
| 文章编号： | 1006-3331(2008)02-0017-03 |
Application of FEM Analysis to Improving Bus Frame Design |
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| Liu Xiangzheng Ai Songshu Yang Rongshan.Application of FEM Analysis to Improving Bus Frame Design[J].Bus Technology and Research,2008,30(2):17-19. |
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| Authors: | Liu Xiangzheng Ai Songshu Yang Rongshan |
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| Institution: | Liu Xiangzheng Ai Songshu Yang Rongshan |
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| Abstract: | In this paper,FEM is used ftor strength and stiffness analysis in a design improved bus.The result indicates that the body frame is not satisfied to the strength requirement in turn case.According to the analysis result and practical experience,the paper improves the body frame designed at a second time.Reanalyzed results show that the body frame has enough strength and stiffness to four typical cases. |
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| Keywords: | FEM strength analysis stiffness analysis design improve |
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