| CRH5型动车组车顶区域排水改进建议 |
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| 引用本文： | 刘永岐,于庆斌,梁冠华,邢海英,夏东伟.CRH5型动车组车顶区域排水改进建议[J].铁道车辆,2012,50(4):25-26,1,6. |
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| 作者姓名： | 刘永岐 于庆斌 梁冠华 邢海英 夏东伟 |
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| 作者单位： | 长春轨道客车股份有限公司,吉林长春,130062 |
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| 摘 要： | 概述了CRH5型动车组车顶铝结构和车顶导流罩分类及车顶区域排水原理,分析了CRH5型动车组在南方运行时出现的车顶制动电阻器区域和受电弓区域排水不畅问题的原因,并提出了相应的改进措施。
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| 关 键 词： | CRH5型动车组 车顶区域 排水 分析 |
Suggestions on Improvement of Drainage in the Roof Area of CRH5 Multiple Units |
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| Institution: | LIU Yong-qi,et al.(Changchun Railway Vehicle Car Co.,Ltd.,Changchun 130062,China) |
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| Abstract: | The aluminum roof structure,the classification of the roof domes and the drainage principles in the roof area of CRH5 multiple units are described generally.The causes to poor drainage in the roof area of brake resistance and pantograph of CRH5 multiple units operating in southern China are analyzed.And corresponding measures for improvement are given. |
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| Keywords: | CRH5 multiple units roof area drainage analysis |
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