| 作用于车身的约束阻尼板的振动分析 |
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| 引用本文： | 窦静之. 作用于车身的约束阻尼板的振动分析[J]. 价值工程, 2011, 30(17): 41-41 |
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| 作者姓名： | 窦静之 |
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| 作者单位： | 福特南京研发中心,南京,210094 |
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| 摘 要： | 本文对作用于车身的约束阻尼结构进行理论分析和实验分析,分析各种有限元计算方法,计算夹层板的振动特性。并对粘弹于车身顶部的阻尼复合结构进行了模态实验和频率响应实验。
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| 关 键 词： | 约束阻尼结构 模态应变能法 振动 |
Vibration Analysis of Constrained Damping Plate Acting on the Automobile Body |
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| Dou Jingzhi. Vibration Analysis of Constrained Damping Plate Acting on the Automobile Body[J]. Value Engineering, 2011, 30(17): 41-41 |
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| Authors: | Dou Jingzhi |
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| Affiliation: | Dou Jingzhi(Ford R & D Center in Nanjing,Nanjing 210094,China) |
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| Abstract: | The paper conducted the theoretical analysis and experimental analysis on the constrained damping structure acting on the automobile body,analyzed various finite element method to calculate the vibration characteristics of sandwich plate,and made modal experiment and frequency response test of constrained damping structure at the top of automobile. |
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| Keywords: | constrained damping structure modal strain energy method vibration |
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