| 内燃机噪声源识别与噪声控制技术研究 |
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| 引用本文： | 郭永红,郭常立,李杰,马艳艳.内燃机噪声源识别与噪声控制技术研究[J].现代制造技术与装备,2009(1). |
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| 作者姓名： | 郭永红 郭常立 李杰 马艳艳 |
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| 作者单位： | 1. 中北大学机电工程学院,太原,030051
2. 江阳化工厂,太原,030041 |
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| 摘 要： | 内燃机工作时产生强烈的噪声,无论其应用于何种场合,降噪都是一个很重要的问题.本文着重剖析了用于内燃机噪声源识别的各种方法,并分别从燃烧噪声、机械噪声、进排气噪声和风扇噪声等方面进行了分析并提出了具体的解决措施.
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| 关 键 词： | 内燃机 噪声源识别 噪声控制 |
Study of Noise Source Identification and Noise Control of IC Engine |
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| GUO Yonghong,GUO Changli,LI Jie,MA Yanyan.Study of Noise Source Identification and Noise Control of IC Engine[J].Modern Manufacturing Technology and Equipment,2009(1). |
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| Authors: | GUO Yonghong GUO Changli LI Jie MA Yanyan |
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| Affiliation: | 1.School of Mechatronice Engineering;North University of China;Taiyuan 030051;China;2.jiangyang chemicals plant;Taiyuan 030041;China |
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| Abstract: | The internal-combustion engine produces the strong noise during work, no matter on which kind of occasion it applies, noise reduction is all a very important problem. A variety of methods for noise source identification are expounded with emphases in this paper. Measures are put forward after analysis of noises from combustion, mechanics, intake and exhaust and fan, etc. |
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| Keywords: | IC engine identification of noise source noise control |
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