Research on WTB Communication Reliability for CR200J-3 Power Concentration EMUs

Zhiwei CAI; Feng JIA; Zhe LI; Shoujun YANG; Lü ZHANG

doi:10.13890/j.issn.1000-128x.2021.01.018

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Research on WTB Communication Reliability for CR200J-3 Power Concentration EMUs

Electric Traction and Control | 更新时间：2021-12-09

- Research on WTB Communication Reliability for CR200J-3 Power Concentration EMUs
- Electric Drive for Locomotives Issue 1, Pages: 98-103(2021)
- 作者机构：
  
  1.中车大连机车车辆有限公司，辽宁　大连　116022
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2021.01.018
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Zhiwei CAI, Feng JIA, Zhe LI, et al. Research on WTB Communication Reliability for CR200J-3 Power Concentration EMUs. [J]. Electric Drive for Locomotives (1):98-103(2021)
DOI：

Zhiwei CAI, Feng JIA, Zhe LI, et al. Research on WTB Communication Reliability for CR200J-3 Power Concentration EMUs. [J]. Electric Drive for Locomotives (1):98-103(2021) DOI： 10.13890/j.issn.1000-128x.2021.01.018.

摘要

简要介绍CR200J-3型动力集中动车组编组形式和列车网络控制系统拓扑结构的基础上，分析了CR200J-3型动力集中动车组在特定区段WTB通信异常问题及其形成原因，并提出了优化方案。实际应用表明，优化后该型动车WTB通信抗干扰性明显提高，降低了故障率，为保障列车的可靠运行提供重要支撑。

Abstract

Based on introduction of consist type and TCMS topology of CR200J-3 power concentration EMUs, the problems on the train’s WTB communication at a specific area were discussed, and the corresponding solutions were proposed in this paper. The testing results in practice operation demonstrated that the capability on anti-interference had been obviously improved, while the fault rate was decreased, which would provide an important support for train’s reliable running.

关键词

动车组WTB列车通信网网关通信异常抗干扰故障诊断

Keywords

EMUsWTBon-board networkgatewaycommunication anomalyanti-interferencefault diagnosis

references

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