Study on Key Technology of Electric Braking Load Distribution for Metro Vehicle

NI Dacheng; XU Shaolong; ZHOU Yonggang

doi:10.13890/j.issn.1000-128x.2015.05.016

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Study on Key Technology of Electric Braking Load Distribution for Metro Vehicle

更新时间：2021-12-13

- Study on Key Technology of Electric Braking Load Distribution for Metro Vehicle
- Electric Drive for Locomotives Issue 5, Pages: 56-59(2015)
- 作者机构：
  
  1. 株洲南车时代电气股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2015.05.016
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NI Dacheng, XU Shaolong, ZHOU Yonggang. Study on Key Technology of Electric Braking Load Distribution for Metro Vehicle. [J]. Electric Drive for Locomotives (5):56-59(2015)
DOI：

NI Dacheng, XU Shaolong, ZHOU Yonggang. Study on Key Technology of Electric Braking Load Distribution for Metro Vehicle. [J]. Electric Drive for Locomotives (5):56-59(2015) DOI： 10.13890/j.issn.1000-128x.2015.05.016.

摘要

结合地铁列车动力车辆组成及制动特性，详细分析了列车电制动负荷分配不均的原因及其影响。对多种基于网络协调电制动负荷分配方法的优缺点进行了比较，提出了适用于多动力车辆列车的网络协调及自适应电制动负荷分配技术。着重研究了网络协调及自适应负荷分配技术在工程实际中的应用，通过试验及运营考核等验证了该技术方案的有效性。试验结果表明：采用该电制动负荷分配方案，可有效提升地铁列车运行的可靠性、经济性和舒适性。

Abstract

The reason and effect of electric braking load asymmetry for the metro vehicle were analyzed based on the metro vehicle power composition and its electric braking character. By comparing the traditional network-based coordinating electric braking load distribution methods, a self-adaption distribution method was brought forward. The practicality of the method in engineering application was researched carefully. The method was validated by experiment and operation on real line. As a result, the technology of electric braking load distribution introduced in this paper could enhance the reliability, economy and comfort of metro vehicle significantly.

关键词

地铁列车电制动负荷分配列车可靠性

Keywords

metro vehicleelectric brakingload distributionreliability of train

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Related Institution

Technology Center, Zhuzhou CRRC Times Electric Co., Ltd.

Changsha Metro Group Co., Ltd.

Zhuzhou CRRC Times Electric Co., Ltd.

Design and Development Department, CRRC Nanjing Puzhen Co., Ltd.

Traction Power State Key Laboratory, Southwest Jiaotong University

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