| 手扶拖拉机噪声测量和降噪设计 |
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| 引用本文： | 王仲章
,宫镇
,陆森林.手扶拖拉机噪声测量和降噪设计[J].江苏大学学报(自然科学版),1987(1). |
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| 作者姓名： | 王仲章 宫镇 陆森林 |
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| 摘 要： | 本文对两类国产手扶拖拉机进行了噪声测量和分析,确认了发动机排气噪声、操纵杆件撞击噪声和飞轮冷却风扇的空气动力噪声为主要噪声源,并通过理论计算和改进设计,使整机噪声有了较大幅度的下降。
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| 关 键 词： | 手扶拖拉机 噪声控制 |
Noise Measurement and Reduction for Walking Tractor |
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| Wang Zhongzhang Gong Zhen Lu Senlin.Noise Measurement and Reduction for Walking Tractor[J].Journal of Jiangsu University:Natural Science Edition,1987(1). |
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| Authors: | Wang Zhongzhang Gong Zhen Lu Senlin |
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| Institution: | Wang Zhongzhang Gong Zhen Lu Senlin |
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| Abstract: | Noise measurement and analysis made on two types of domestic walking tractors prove that main noise sources are exhaust of engine, shock of control levers,and air blast of flywheel-cooling fan. Theoretical calculation and modified design result in a considerable noise reduction of walking tractor. |
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| Keywords: | Walking tractor noise control |
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