| 内燃机机械噪声的声强测量和识别技术及其控制方法 |
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| 引用本文： | 李迎,樊文欣.内燃机机械噪声的声强测量和识别技术及其控制方法[J].机械管理开发,2006(2):25-26,28. |
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| 作者姓名： | 李迎 樊文欣 |
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| 作者单位： | 中北大学振动冲击噪声研究所,山西,太原,030051 |
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| 摘 要： | 阐述了声强测量和识别技术的基本原理和发展现状,并具体说明声强技术在噪声测量和识别中的应用.讨论了如何在识别噪声源之后对内燃机机械噪声进行控制.
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| 关 键 词： | 声强 噪声源 内燃机 声功率 |
| 文章编号： | 1003-773X（2006）02-0025-03 |
| 收稿时间： | 2005-10-21 |
| 修稿时间： | 2005-10-21 |
Study on Sound Intensity Measurement and Identification Technology and the Controlling Methods for Mechanical Noise of Internal Combustion Engine |
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| Li Ying,Fan Wenxin.Study on Sound Intensity Measurement and Identification Technology and the Controlling Methods for Mechanical Noise of Internal Combustion Engine[J].Mechanical Management and Development,2006(2):25-26,28. |
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| Authors: | Li Ying Fan Wenxin |
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| Affiliation: | Li Ying Fan Wenxin |
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| Abstract: | This paper elaborates the basic principle and development status quo of sound intensity measurement and identification technology, and further concretely explains the application of sound intensity technology for noise measurement and identification. And discusses how to control mechanical noise of internal combustion engine after the noise source have been identified. |
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| Keywords: | Sound intensity Noise source Internal combustion engine Sound power |
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