| 基于有限元分析的客车振动试验研究 |
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| 引用本文： | 王涛,李宏玲.基于有限元分析的客车振动试验研究[J].客车技术与研究,2013(5):46-50. |
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| 作者姓名： | 王涛 李宏玲 |
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| 作者单位： | 1. 安徽江淮汽车股份有限公司,合肥,230601
2. 合肥工业大学机械与汽车工程学院,合肥,230002 |
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| 摘 要： | 在ANSYS中建立客车骨架的有限元板梁单元模型,并通过电测试验验证;利用ANSYS软件对客车整车进行有限元模态分析,谐响应验证分析;最后通过实车行驶振动试验,验证模态分析和谐响应分析的正确性。
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| 关 键 词： | 客车骨架 模态分析 振动 怠速工况 谐响应分析 |
Test Research on Bus/Coach Vibration Based on Finite Element Analysis |
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| Wang Tao
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Li Hongling.Test Research on Bus/Coach Vibration Based on Finite Element Analysis[J].Bus Technology and Research,2013(5):46-50. |
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| Authors: | Wang Tao Li Hongling |
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| Institution: | Wang Tao;Li Hongling;Jianghuai Automobile Co.,Ltd;School of Machinery and Automobile Engineering,Hefei University of Technology; |
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| Abstract: | The finite element model of the bus/coach body with shell and beam elements is built in the ANSYS software,and the validity of the finite element model is proved by the electric stress test. The modal analysis and the harmonic response analysis which verifies the modal analysis of whole bus/coach are performed with the finite element model by using the ANSYS. Last,the bus/coach running vibration test results verify the modal and harmonic response analysis are correct. |
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| Keywords: | bus/coach body modal analysis vibration idling operation harmonic response analysis |
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