| 高速列车轮轨噪声分析与控制 |
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| 引用本文： | 王凤勤 王重实. 高速列车轮轨噪声分析与控制[J]. 西南交通大学学报, 1998, 33(3): 290-293 |
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| 作者姓名： | 王凤勤 王重实 |
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| 作者单位： | 西南交通大学应用力学与工程系 |
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| 摘 要： | 对高速列车轮轨噪声产生机理进行了理论分析，论证了钢轨振动产生的辐射噪声是轮轨噪声的主要成分；通过对模拟运行的高速列车轮轨噪声源的测试与分析，表明列车运行速度是影响轮轨噪声大小的主要因素之一，由此提出高速列车轮轨噪声控制的有效方法。
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| 关 键 词： | 噪声分析 噪声控制 高速列车 轮轨噪声 |
Analysis and Control of Wheel/Rail Noises Generated by High Speed Trains |
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| Wang Fengqin Wang Zhongshi Gao Fangqing. Analysis and Control of Wheel/Rail Noises Generated by High Speed Trains[J]. Journal of Southwest Jiaotong University, 1998, 33(3): 290-293 |
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| Authors: | Wang Fengqin Wang Zhongshi Gao Fangqing |
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| Abstract: | The wheel/rail noise generated by high speed trains are theoretically analyzed. It is shown that the radiative noises generated by vibrations of the rails are the main sources of wheel/rail noises. It is also revealed, through a simulation of high speed train and measurement of the source of noises, that the speed of a train is one of the main factors affecting wheel/rail noises.Some measures to control the noises are suggested. |
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| Keywords: | noise analysis noise control high speed trains |
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