| 宽温域阻尼材料在柴油机噪声控制中的应用 |
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| 引用本文： | 祝瑞银,赵晓丹,冯霞,郭林山. 宽温域阻尼材料在柴油机噪声控制中的应用[J]. 农机化研究, 2006, 0(1): 193-195 |
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| 作者姓名： | 祝瑞银 赵晓丹 冯霞 郭林山 |
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| 作者单位： | 1. 江苏大学,汽车学院,江苏,镇江,212013
2. 扬州柴油机有限责任公司,江苏,扬州,225009 |
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| 摘 要： | 对YZ4105QF型柴油机表面辐射噪声源进行了声学近场测量分析,并在此基础上提出了用宽温域阻尼材料降低发动机的噪声,以解决普通阻尼材料高温下阻尼性能大幅度下降的问题,并进行了实验研究。
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| 关 键 词： | 能源与动力工程 宽温域阻尼材料 应用 噪声控制 柴油机 |
| 文章编号： | 1003-188X（2006）01-0193-03 |
| 收稿时间： | 2005-01-05 |
| 修稿时间： | 2005-01-05 |
The Application of Damping Materials with Wide-temperature Range in Noise Control of Diesel Engine |
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| ZHU Rui-yin,ZHAO Xiao-dan,FENG Xia,GUO Lin-shan. The Application of Damping Materials with Wide-temperature Range in Noise Control of Diesel Engine[J]. Journal of Agricultural Mechanization Research, 2006, 0(1): 193-195 |
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| Authors: | ZHU Rui-yin ZHAO Xiao-dan FENG Xia GUO Lin-shan |
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| Affiliation: | 1.Motor Vehicle College, Jiangsu University, Zhenjiang 212013, China; 2.Yangzhou Diesel Engine Co., Ltd, Yangzhou 225009, China |
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| Abstract: | Surface noise radiating from YZ4105QF diesel engine have been measured and analyzed by near field of acoustics in this paper. Based on these, measurements and researches are introduced to decrease the noise pollution resulted in diesel engine by damping materials with wide-temperature range, avoiding the problem of great damping capability dropping of common damping materials by high temperature. |
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| Keywords: | energy and power engineering damping materials with wide-temperature range application noise control diesel engine |
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