| 出口阿根廷地铁车辆的踏面与轮轨关系分析 |
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| 引用本文： | 于春广,蒯荣生.出口阿根廷地铁车辆的踏面与轮轨关系分析[J].铁道机车车辆工人,2014(3):1-4. |
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| 作者姓名： | 于春广 蒯荣生 |
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| 作者单位： | 南车青岛四方机车车辆股份有限公司,山东青岛266111 |
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| 摘 要： | NEFA706型踏面是阿根廷地铁客户推荐采用的,通过与国内常用的LM型、LMA型和S1002型踏面的踏面外形、轮轨接触关系(54E1型钢轨)、轮轨接触应力和动力学性能(特定参数条件)进行对比分析,得出这4种踏面型式分别与54E1型钢轨匹配时的性能结果,为出口阿根廷地铁车辆车轮踏面的选取提供了理论依据。
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| 关 键 词： | 地铁车辆 钢轨 踏面 轮轨关系 |
Analyses of wheel tread and wheel/rail interaction of metro vehicles to be exported to Argentina |
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| Yu Chunguang;Kuai Rongsheng.Analyses of wheel tread and wheel/rail interaction of metro vehicles to be exported to Argentina[J].Railway Locomotive & Rolling Stock Workers,2014(3):1-4. |
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| Authors: | Yu Chunguang;Kuai Rongsheng |
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| Institution: | Yu Chunguang;Kuai Rongsheng; |
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| Abstract: | Comparative analyses are conducted between domestic LM, LMA, S1002 wheel treads and NEFAT06 tread recommended by Argentine customer in terms of tread profiles, wheel/rail （54E1 rail） interaction, wheel/rail contact stresses and dynamic properties （under specific parameter conditions）. The studies reveal the performances of these four tread profiles when matching 54E1 rail, which lay a theoretical basis for the selection of wheel tread profile for the metro cars to be exported to Argentina. |
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| Keywords: | metro vehicle rail tread wheel/rail interaction |
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