| 利用声全息方法识别汽车噪声源 |
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| 引用本文： | 杨殿阁,郑四发,李愈康,连小珉,蒋孝煜. 利用声全息方法识别汽车噪声源[J]. 汽车工程, 2000, 22(2): 90-92 |
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| 作者姓名： | 杨殿阁 郑四发 李愈康 连小珉 蒋孝煜 |
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| 作者单位： | 清华大学,汽车安全与节能国家重点实验室 |
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| 摘 要： | 本文介绍了一种用于噪声分析研究的声全息技术，利用声全息分析方法对一辆汽车进行 分析，结果显示声全息方法也是一种有效的噪声源识别手段，在一些方面还有较大的优越性。
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| 关 键 词： | 声全息 汽车 噪声识别 噪声源 |
Application of Acoustic Holography to Identify Noise Source on Vehicles |
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| Yang Diage,Zheng Sifa,LI Yukang,Lian Xiaomin,Jiang Xiaoyu. Application of Acoustic Holography to Identify Noise Source on Vehicles[J]. Automotive Engineering, 2000, 22(2): 90-92 |
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| Authors: | Yang Diage Zheng Sifa LI Yukang Lian Xiaomin Jiang Xiaoyu |
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| Affiliation: | Yahg Dia-ge,Zheng Sifa,LI Yukang,Lian Xiaomin,Jiang Xiaoyu;(Tsinghua University,State Key Laboratory of Automobile Safety and Energy Conservation) |
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| Abstract: | This paper presents a new technique named acoustical holography that can be used for analysis and study of noise. Some interesting results are obtained about the noise of a vehicle, which show acoustical holography is an effective method for noise source identification and have obvious advantages in some aspects. |
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| Keywords: | Acoustical holography Motor vehide Noise Identification |
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