| ODS方法在汽车变速器结构动态分析中的应用 |
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| 引用本文： | 郑传荣,曹发海.ODS方法在汽车变速器结构动态分析中的应用[J].中国农机化,2008(2):80-82. |
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| 作者姓名： | 郑传荣 曹发海 |
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| 作者单位： | 1. 中国电子集团第38研究所,230031,合肥市
2. 安徽省农业机械技术推广总站,230031,合肥市 |
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| 摘 要： | 介绍了ODS方法的基本原理,该方法可以用来识别结构运行状态下的动态特性。应用该方法对某汽车变速器运转状态下的动态特性进行了分析,并根据振动与噪声的关系确定了变速器各噪声辐射面的主要噪声辐射区域,为变速器降噪提供结构改进的可靠依据。
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| 关 键 词： | 汽车 变速器 动态特性 分析 |
Study on the Application of ODS Method in the Dynamic Characteristics Analysis of Automobile Gearbox |
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| ZHENG Chuan-rong,CAO Fa-hai.Study on the Application of ODS Method in the Dynamic Characteristics Analysis of Automobile Gearbox[J].Chinese Agricul Tural Mechanization,2008(2):80-82. |
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| Authors: | ZHENG Chuan-rong CAO Fa-hai |
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| Abstract: | Fundamental principle of ODS method is presented, which may be used to distinguish dynamic characteristics of a structure under operating state. The dynamic characteristics of a automobile gearbox under operating state has been distinguished with this method. Then the main noise radiating area of each noise radiating surface of the gearbox are ascertained according to the relationship of vibration and noise to provide a reliable basis for modification of the structure. |
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| Keywords: | automobile gearbox dynamic characteristic analysis |
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