| 轻型载货电动汽车车架的模态分析 |
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| 引用本文： | 陈伟,李军,郭超,王文宾,王宏雷.轻型载货电动汽车车架的模态分析[J].汽车实用技术,2011(7):18-20. |
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| 作者姓名： | 陈伟 李军 郭超 王文宾 王宏雷 |
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| 作者单位： | 重庆交通大学机电与汽车工程学院,重庆,400074 |
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| 摘 要： | 本文以三维设计软件CATIA建立某轻型载货电动汽车车架的数模，并对车架进行模态分析，在得到车架前10阶固有频率和固有振型的基础上，将结果与汽车受到的激励频率进行对比分析，讨论了车架与外部激励可能发生共振的情况。
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| 关 键 词： | 电动汽车 CATIA 车架 模态分析 |
The Modal Analysis of the light electric truck Frame |
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| Authors: | Chen Wei Li Jun Guo Chao Wang Wen Bin Wang Hong Lei |
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| Institution: | Chen Wei,Li Jun,Guo Chao,Wang Wen Bin,Wang Hong Lei (Machine and Automobile Institute of Chongqing Jiao tong University,Chongqing 400074,China) |
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| Abstract: | At first, the CAD model of the frame was created by CATIA. Then the modal analysis was made by ANSYS Workbench. Finally, we got the top ten natural frequency and corresponding modal type of the frame, compared with external excitation frequency of the frame, and discussed the condition of the flame may happen resonance . |
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| Keywords: | Electric Vehiele CATIA frame modal analysis |
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