| 轮轨滚动接触高频振动的研究 |
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| 引用本文： | 尹海涛.轮轨滚动接触高频振动的研究[J].机械,2004,31(5):5-7,11. |
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| 作者姓名： | 尹海涛 |
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| 作者单位： | 西南交通大学,牵引动力中心,四川,成都,610000 |
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| 摘 要： | 利用有限元原理，研究由轨道不平滑而引起的铁路轮轨接触的高频振动。应用ANSYS软件对结构进行有限元分析，确定轮对模态和固有频率，计算轮对在随机谱激励下的响应。
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| 关 键 词： | 模态 响应 轮轨 |
| 文章编号： | 1006-0316(2004)05-0005-04 |
High frequency vibration studies for wheel-rail rolling contact |
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| YIN Hai-tao.High frequency vibration studies for wheel-rail rolling contact[J].Machinery,2004,31(5):5-7,11. |
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| Authors: | YIN Hai-tao |
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| Abstract: | By using the theory of the finite element method, the wheel-rail high-frequency vibrations are studied. The finite element analysis of the wheelset structure is undertaken by use of the software ANSYS. The modal shapes and natural frequency of the wheelset are determined, and the dynamic response under random excitation are calculated. The response frequency spectrum of the wheelset can be obtained of different part. |
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| Keywords: | Modal Shape Response Wheel-Rail |
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