| 模态测试技术在汽车零部件振动分析中的应用 |
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| 引用本文： | 洪亮,刘成武,黄键. 模态测试技术在汽车零部件振动分析中的应用[J]. 福建建筑高等专科学校学报, 2012, 0(1): 50-53 |
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| 作者姓名： | 洪亮 刘成武 黄键 |
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| 作者单位： | 福建工程学院机电及自动化工程系,福建福州350108 |
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| 基金项目： | 国家863计划项目（2012AA111105）;福建省科技平台建设项目（2008J1002）;福建省自然科学基金项目（2009J01228）;福建省科技重大专项（2010HZ2003）;福州市科技计划项目（2011-PT-128） |
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| 摘 要： | 模态测试技术是汽车结构动态设计与整车舒适性优化的重要方法。文章介绍了如何利用模态测试技术对汽车零部件的振动进行动态分析，通过试验获得了汽车车门的模态参数，并进行有效性验证和数据分析，结果表明该试验方法合理可靠，所获参数有效合理。
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| 关 键 词： | 模态测试技术 舒适性 汽车零部件 模态参数 分析 |
Application of modal testing technology in analysing vibration of automobile parts |
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| Hong Liang,Liu Chengwu,Huang Jian. Application of modal testing technology in analysing vibration of automobile parts[J]. Journal of Fujian College of Architecture & C.E., 2012, 0(1): 50-53 |
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| Authors: | Hong Liang Liu Chengwu Huang Jian |
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| Affiliation: | (Electromechanical and Automation Engineering Department, Fujian University of Technology, Fuzhou 350108, China) |
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| Abstract: | Modal test is an important method of the dynamic structure design and comfortability optimization of automobiles. The method is valuable for the analysis of the dynamic eharactefics of automobile parts to conduct automobile vibration and noise research. In this thesis the modal test was adopted to analyse the vibration of automobile parts. Modal parameters of automobile door structure were obtained and analysed. The results indicate that the test method is reliable and rational. |
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| Keywords: | modal test comfortability automobile part modal parameter analysis |
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