Thermal Simulation of Roof Equipment for EMUs Pantograph Video Monitoring System

WU Zongxiang; DING Jie; LIU Yong; XIE Haibo; WU Yi

doi:10.13890/j.issn.1000-128x.2017.05.013

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Thermal Simulation of Roof Equipment for EMUs Pantograph Video Monitoring System

更新时间：2021-12-13

- Thermal Simulation of Roof Equipment for EMUs Pantograph Video Monitoring System
- Electric Drive for Locomotives Issue 5, Pages: 52-56(2017)
- 作者机构：
  
  1. 株洲中车时代电气股份有限公司轨道交通技术中心,湖南,株洲,412001
- 作者简介：
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- DOI：10.13890/j.issn.1000-128x.2017.05.013
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WU Zongxiang, DING Jie, LIU Yong, et al. Thermal Simulation of Roof Equipment for EMUs Pantograph Video Monitoring System. [J]. Electric Drive for Locomotives (5):52-56(2017)
DOI：

WU Zongxiang, DING Jie, LIU Yong, et al. Thermal Simulation of Roof Equipment for EMUs Pantograph Video Monitoring System. [J]. Electric Drive for Locomotives (5):52-56(2017) DOI： 10.13890/j.issn.1000-128x.2017.05.013.

摘要

以动车组受电弓视频监控系统车顶设备为研究对象，借助Icepak 软件进行热仿真计算，分析了网格数量对仿真结果以及辐射换热对器件温度的影响，得到不同工况下各器件的温度分布情况。结果表明，车顶设备的热设计满足45℃环境温度和列车静止等恶劣条件下的使用要求。

Abstract

The thermal simulation of roof equipment for EMUs pantograph video monitoring system was studied by using Icepak software. The effect of grid number on simulation result and the effect of radiation heat transfer on device temperature were analyzed, and the temperature distributions of devices under different conditions were obtained. The results showed that the thermal design of roof equipment could meet the use requirement of harsh conditions such as the ambient temperature of 45 ℃ and the train stop condition.

关键词

动车组车顶设备视频监控热仿真温度分布

Keywords

EMUroof equipmentvideo monitoringthermal simulationtemperature distribution

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