| 高速铁路车轮减振降噪优化方法 |
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| 引用本文： | 张斌,刘林芽,邵文杰,甘慧慧.高速铁路车轮减振降噪优化方法[J].环境工程,2012(Z1):66-68. |
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| 作者姓名： | 张斌 刘林芽 邵文杰 甘慧慧 |
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| 作者单位： | 华东交通大学铁路环境振动与噪声教育部工程研究中心 |
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| 基金项目： | 国家自然科学基金项目(基金编号:51068007) |
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| 摘 要： | 高速铁路车轮的振动辐射噪声在轮轨滚动辐射噪声中占有很大的比重,而且在1500Hz以上的频段内占主导,对列车车轮进行优化设计,通过改变车轮的形状,可以达到较好的减振降噪效果。本文对高速铁路车轮优化方法进行详细的分析评论,并提出相应的问题和改进的方向。
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| 关 键 词： | 高速铁路 车轮 参数优化 减振降噪 |
HIGH SPEED RAILWAY WHEEL OPTIMIZATION FOR VIBRATION DAMPING AND NOISE REDUCTION |
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| Bin Zhang Linya Liu Wenji Shao Huihui Gan.HIGH SPEED RAILWAY WHEEL OPTIMIZATION FOR VIBRATION DAMPING AND NOISE REDUCTION[J].Environmental Engineering,2012(Z1):66-68. |
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| Authors: | Bin Zhang Linya Liu Wenji Shao Huihui Gan |
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| Institution: | Bin Zhang Linya Liu Wenji Shao Huihui Gan(Engineering Research Center of Railway Environmental Vibration and Noise,Ministry of Education,East China JiaoTong University,Nanchang 330013,China) |
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| Abstract: | The vibration radiation noise of the high speed railway wheels takes a large proportion of the noise coming from the rolling wheel radiation,and dominates specially in the frequency range over 1500Hz.To optimize the design of wheels of the train can contribute to a better noise-reduction effect by changing the shape of the wheels.In this paper,the optimization method of the train wheels is analyzed in detail,and related questions and directions to improve are proposed. |
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| Keywords: | high speed railway wheels optimization of parameter Noise and vibration reduction |
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