Analysis and Improvement of Low Internal Pressure of Air Spring Load on Guangzhou Metro Line 3 Train

Xiaofeng JING; Shaoji CHEN; Liang ZHANG

doi:10.13890/j.issn.1000-128x.2019.05.026

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Analysis and Improvement of Low Internal Pressure of Air Spring Load on Guangzhou Metro Line 3 Train

Urban Rail & Vehicle | 更新时间：2021-12-13

- Analysis and Improvement of Low Internal Pressure of Air Spring Load on Guangzhou Metro Line 3 Train
- Electric Drive for Locomotives Issue 5, Pages: 121-124(2019)
- 作者机构：
  
  1.广州地铁集团有限公司，广东　广州　510380
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2019.05.026
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Xiaofeng JING, Shaoji CHEN, Liang ZHANG. Analysis and Improvement of Low Internal Pressure of Air Spring Load on Guangzhou Metro Line 3 Train. [J]. Electric Drive for Locomotives (5):121-124(2019)
DOI：

Xiaofeng JING, Shaoji CHEN, Liang ZHANG. Analysis and Improvement of Low Internal Pressure of Air Spring Load on Guangzhou Metro Line 3 Train. [J]. Electric Drive for Locomotives (5):121-124(2019) DOI： 10.13890/j.issn.1000-128x.2019.05.026.

摘要

为解决广州地铁3号线列车空气弹簧载荷内压偏低进而影响列车性能的问题，对其进行了原因分析，通过实验室测试和装车数据测量对比的方法，确定了空气弹簧系统改进的具体方案。改进产品经过型式试验和装车考核验证，证明性能可靠，能有效解决空气弹簧载荷内压偏低问题，消除了安全隐患。

Abstract

In order to solve the problem that the internal pressure of air spring load on Guangzhou metro line 3 train was low to affect the performance of the train, the causes were analyzed, and the specific scheme of improving the air spring system was determined by comparing the laboratory test and loading data measurement. The improved product has been verified by type test and loading verification, which has reliable performance and effectively solved the problem of low internal pressure of air spring load, and eliminates potential safety hazards.

关键词

地铁车辆空气弹簧系统载荷内压偏低技术改进

Keywords

metro vehicleair spring systemlow internal pressuretechnical improvement

references

中车株洲电力机车有限公司. 广州地铁3号线号线空气弹簧系统维护、维修手册[S]. 株洲: 中车株洲电力机车有限公司, 2008.

铁路应用　橡胶悬挂元件　空气悬挂弹簧橡胶模板：EN 13597: 2003[S].

铁路应用　橡胶悬挂元件　弹性体机械部件：EN 13913: 2003[S].

中车株洲电力机车有限公司. GZML3E项目转向架二系空气弹簧技术规范：DB00000233G40[S]. 株洲: 中车株洲电力机车有限公司, 2008.

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