| 客车车身强度与刚度的有限元分析 |
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| 引用本文： | 曹文钢,李辉,陈维,张代胜,陈无畏.客车车身强度与刚度的有限元分析[J].农业机械学报,2007,38(3):39-43. |
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| 作者姓名： | 曹文钢 李辉 陈维 张代胜 陈无畏 |
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| 作者单位： | 合肥工业大学机械与汽车工程学院,230009 合肥市 |
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| 摘 要： | 利用全承载式客车车身骨架结构的梁体混合有限元模型，计算和分析了位移场、应力场和低阶模态，找到结构的薄弱处。并通过电测试验的结果进一步验证了有限元模型的正确性。
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| 关 键 词： | 客车 车身 应力 有限元法 电测试验 |
| 收稿时间： | 2005-09-19 |
| 修稿时间： | 09 19 2005 12:00AM |
Finite Element Analysis for Strength and Stiffness of a Coach Body |
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| Cao Wengang,Li Hui,Chen Wei,Zhang Daisheng,Chen Wuwei.Finite Element Analysis for Strength and Stiffness of a Coach Body[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(3):39-43. |
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| Authors: | Cao Wengang Li Hui Chen Wei Zhang Daisheng Chen Wuwei |
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| Institution: | Hefei University of Technology |
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| Abstract: | A FEM model including the beam and the solid elements of a coach body structure were used to obtain the distributions of stress and displacement of the structure, to identif3; the modes of the coach body and to find the weak point of the structure. Furthermore, the validity of the FEM model was improved by the electrically measuring results of the experiments. |
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| Keywords: | Coach Body Stress Finite element method Electrically measuring experiment |
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