| CRH3型动车组设备舱温度分布和变化规律 |
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| 引用本文： | 黄少东,范乐天,李福禄,姜树学.CRH3型动车组设备舱温度分布和变化规律[J].大连交通大学学报,2013(5):54-57. |
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| 作者姓名： | 黄少东 范乐天 李福禄 姜树学 |
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| 作者单位： | 中国北车集团唐山轨道客车有限责任公司,河北唐山063035 |
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| 摘 要： | 为确定动车组设备舱通风散热性能,对列车在环境温度为35~-25℃下运行时,设备舱内空气流动以及传热进行仿真分析,获得牵引变流器表面温度随不同环境温度的变化规律,这为车下设备的合理布局和设计提供依据.
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| 关 键 词： | 动车组 牵引变流器 温度分布 仿真 |
Research on Temperature Distribution and Variation Rule of CRH3 EMU Equipment Cabin |
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| HUANG Shao-dong,FAN Le-tian,LI Fu-lu,JIANG Shu-xue.Research on Temperature Distribution and Variation Rule of CRH3 EMU Equipment Cabin[J].Journal of Dalian Jiaotong University,2013(5):54-57. |
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| Authors: | HUANG Shao-dong FAN Le-tian LI Fu-lu JIANG Shu-xue |
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| Institution: | (CNR Tangshan Railway Vehicles Co. , Ltd,Tangshan 063035 ,China) |
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| Abstract: | In order to define the performance of ventilation and heat dissipation of equipment cabin, simulation analysis of air flow and heat transfer is performed in the equipment cabin when the train runs in ambient tem- perature from 35℃ to -25℃ to obtain the variation rule of traction converter surface temperature under differ- ent ambient temperature, which gives a basis for the reasonable layout and design of underfloor equipments. |
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| Keywords: | EMU traction converter temperature distribution simulation |
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