| 统计能量分析在汽车车内噪声分析中的应用 |
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| 引用本文： | 刘涛,顾彦.统计能量分析在汽车车内噪声分析中的应用[J].噪声与振动控制,2006,26(2):66-69. |
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| 作者姓名： | 刘涛 顾彦 |
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| 作者单位： | 泛亚汽车技术中心有限公司,上海,201201 |
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| 摘 要： | 建立了用于汽车车内高频噪声分析的整车SEA模型，介绍了工程设计中车身子系统SEA模型和整车噪声传递路径分析方法的应用，最后以分析实例说明了统计能量分析在汽车车内噪声性能设计中的适用性和准确性。
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| 关 键 词： | 声学 统计能量分析 车内噪声 高频噪声 |
| 文章编号： | 1006-1355(2006)02-0066-04 |
| 收稿时间： | 2005-08-21 |
| 修稿时间： | 2005-12-05 |
SEA Application in Vehicle Interior Noise Analysis |
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| LIU Tao,GU Yan.SEA Application in Vehicle Interior Noise Analysis[J].Noise and Vibration Control,2006,26(2):66-69. |
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| Authors: | LIU Tao GU Yan |
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| Affiliation: | Pan Asia Technical Automotive Center, Shanghai 201201, China |
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| Abstract: | A full vehicle SEA model was built for vehicle interior noise performance analysis and prediction.Detailed subsystem's SEA model and noise transfer path analysis method were introduced into vehicle noise performance design process in this paper.And then,an example of statistical energy analysis used for vehicle noise performance design shows that SEA prediction results have good agreement with that of measurement. |
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| Keywords: | acoustics statistical energy analysis interior noise high frequency noise |
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