| 冬季运营时高寒动车组外风挡缝隙问题分析 |
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| 引用本文： | 刘青波,邢海英,安哲.冬季运营时高寒动车组外风挡缝隙问题分析[J].城市轨道交通研究,2017,20(2). |
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| 作者姓名： | 刘青波 邢海英 安哲 |
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| 作者单位： | 中车长春轨道客车股份有限公司车体研发部，130062，长春 |
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| 摘 要： | 针对高寒动车组外风挡在冬季低温环境下存在缝隙的问题,从外风挡材料性能及制造公差等方面进行原因分析,并通过相应的结构改进及优化设计加以解决。试验情况表明,结构改进及优化设计后的外风挡能有效解决高寒动车组冬季运营过程存在的缝隙问题。
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| 关 键 词： | 高寒动车组 外风挡 缝隙 结构优化 |
Analysis of Outside Windshield Gap of Alpine EMU in Winter Operation |
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| LIU Qingbo,XING Haiying,AN Zhe.Analysis of Outside Windshield Gap of Alpine EMU in Winter Operation[J].Urban Mass Transit,2017,20(2). |
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| Authors: | LIU Qingbo XING Haiying AN Zhe |
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| Abstract: | The problem of the frigid EMU outer windshield in winter operation is introduced,the reasons of gap forma-tion are analyzed from materials and manufacture toler-ance,corresponding improvement and optimization of the windowshield structure are put forward.Test result shows that the optimized structure of car windshield could effec-tively solve the gap problem that frequently happened in winter operation of alpine EMU. |
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| Keywords: | alpine electric multiple unit outside wind-shield gap structure optimization |
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