| 某车体吊挂设备模态分析 |
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| 引用本文： | 相运成,相王丽. 某车体吊挂设备模态分析[J]. 机械制造与自动化, 2012, 41(4): 43-46 |
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| 作者姓名： | 相运成 相王丽 |
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| 作者单位： | 大连交通大学交通运输工程学院,辽宁大连,116028 |
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| 摘 要： | 以CRH5某车体为载体,应用有限元软件HyperMesh和Ⅰ-DEAS对未吊挂和吊挂设备的车体分别进行了模态计算,吊挂设备时用了3种方案模拟设备.分析了各方案对结果的影响.对精确的计算车体整备状态下的模态有很重要的意义.
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| 关 键 词： | 模态计算 设备 有限元 |
Modal Analysis of Hanging Equipment Carbody of CRH5 EMU |
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| XIANG Yun-cheng , XIANG Wang-li. Modal Analysis of Hanging Equipment Carbody of CRH5 EMU[J]. Machine Building & Automation, 2012, 41(4): 43-46 |
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| Authors: | XIANG Yun-cheng XIANG Wang-li |
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| Affiliation: | (College of traffic and transportation Engineering,Dalian Jiaotong University,Dalian 116028,China) |
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| Abstract: | With one carbody of CRH5 EMU as a carrier,this paper uses Hyper Mesh and 1-DEAS software to carry out the modal calculation of carbody with and with out the hanging equipment.It uses three methods to simulate equipment,when it is hung,then analyzes the impact on the result of each method.It plays a significant role in modal analysis of carbody in the preparation. |
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| Keywords: | modal analysis equipment finite element analysis |
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