| 基于试验模态分析的轿车发动机罩结构分析 |
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| 引用本文： | 陈明.基于试验模态分析的轿车发动机罩结构分析[J].汽车科技,2010(2):54-56. |
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| 作者姓名： | 陈明 |
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| 作者单位： | 东风汽车公司技术中心试验部,襄樊,441004 |
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| 摘 要： | 作为车身构件最重要的组成部分之一,发动机罩直接影响着车辆的安全性、美观性等诸多性能。通过对两款不同车型的发动机罩的结构对比和试验模态分析,获得两发动机罩的结构、性能差别,为试验模态分析技术在汽车领域的应用提供案例。
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| 关 键 词： | 发动机罩 结构 试验模态分析 |
Engine Hood Analysis Based on Experimental Modal Analysis |
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| CHEN Ming.Engine Hood Analysis Based on Experimental Modal Analysis[J].Automobile Science and Technology,2010(2):54-56. |
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| Authors: | CHEN Ming |
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| Institution: | Dongfeng Motor Corporation Technical Center/a>;Xiangfan 441004/a>;China |
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| Abstract: | As one of the most important components of car body,engine hood has a direct impact on vehicle safety,aes thetics and many other properties.In this paper,by comparising the structure and analyzing the results of the experimental modal analysis of the two different types of engine hood,the differences on their structure and performance were obtained.Finally,this paper provides a valid case for the use of experimental modal analysis. |
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| Keywords: | engine hood structure experimental modal analysis |
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