Analysis of Temperature Distribution of Braking Resistor in the Outlet and Its Influence on the Equipment below Board

LI Jingjuan

doi:10.13890/j.issn.1000-128x.2017.05.027

您当前的位置：

首页 >

文章列表页 >

Analysis of Temperature Distribution of Braking Resistor in the Outlet and Its Influence on the Equipment below Board

更新时间：2021-12-13

- Analysis of Temperature Distribution of Braking Resistor in the Outlet and Its Influence on the Equipment below Board
- Electric Drive for Locomotives Issue 5, Pages: 113-115(2017)
- 作者机构：
  
  1. 广州轨道交通建设监理有限公司,广东,广州,510010
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2017.05.027
  CLC：
扫描看全文
LI Jingjuan. Analysis of Temperature Distribution of Braking Resistor in the Outlet and Its Influence on the Equipment below Board. [J]. Electric Drive for Locomotives (5):113-115(2017)
DOI：

LI Jingjuan. Analysis of Temperature Distribution of Braking Resistor in the Outlet and Its Influence on the Equipment below Board. [J]. Electric Drive for Locomotives (5):113-115(2017) DOI： 10.13890/j.issn.1000-128x.2017.05.027.

摘要

针对城市轨道列车实际运用情况，对地铁车辆B 型车的制动电阻出风口温度进行分析研究，通过测试及数值计算，得到在制动电阻工作过程中制动电阻器出风口的温度变化情况及温度分布特性，并据此分析了其对车下设备的影响，得出距离列车制动电阻出风口中心后方0.8~1 m 内的设备至少应耐热130℃，给车下设备的布置提供了参考。

Abstract

According to the practical application of metro vehicles, the temperature properties of brake resistor in the outlet of B type vehicles were analyzed. Though the tests and numerical calculations, the temperature variation and temperature distribution characteristics of the brake resistor in the outlet during working were obtained, and its influence on the equipment safety below the metro vehicles board was analyzed. It was obtained that the equipment should tolerate 130℃ temperature at the range of 0.8~1 m of brake resistor outlet, which would provide the reference for the setup of the equipment.

关键词

地铁车辆制动电阻出口温度温度分布车下设备

Keywords

metro vehiclebraking resistortemperature in the outlettemperature distributionequipment below board

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Arcing detection method of metro pantograph based on improved yolov4-tiny

Study on abnormal abrasion of metro pantograph

Research on random vibration fatigue of high-voltage electrical box based on FKM standard

Multi-field coupling modeling and temperature rise analysis for the static pantograph-catenary electrical contact of metro trains

Research on influencing factors to key parameters of hybrid DC circuit breaker and prototype development

Related Author

No data

Related Institution

State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University

School of Mechanical Engineering, Southwest Jiaotong University

CRRC Changchun Railway Vehicles Co., Ltd.

Zhuzhou CRRC Times Electric Co., Ltd.

Shanghai Engineering Research Center for Vibration and Noise Control Technologies in Railway Transportation

⁰