| 车身悬置支架的动刚度分析 |
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| 引用本文： | 许林. 车身悬置支架的动刚度分析[J]. 农机使用与维修, 2011, 0(3): 24-26 |
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| 作者姓名： | 许林 |
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| 作者单位： | 辽宁职业学院机械工程系 |
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| 摘 要： | 基于车身全局模态参数的频率响应分析,分析了发动机悬置支架的动刚度,并提出用频率响应分析得到的加速度导纳传递函数来评价其动刚度,对于改善整车的NVH性能有重要指导意义。
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| 关 键 词： | 发动机悬置 动刚度 频率响应分析 |
Analysis of dynamic stiffness about automobile body mount |
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| Xu Lin. Analysis of dynamic stiffness about automobile body mount[J]. , 2011, 0(3): 24-26 |
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| Authors: | Xu Lin |
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| Abstract: | The dynamic stiffness of engine mount was analysed based on frequency responss analysis of automobile body global modal paranetes. Acceleration transfer function of frequency response analysis was proposed for dynamic performance of engine mount, the method is very important in improving the NVH performance of whole vehicle. |
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| Keywords: | Engine mount Dynamic stiffness Frequency response analysis |
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