ZPW-2000A轨道电路故障模拟系统设计与实现  

Design and Implementation of Fault Simulation System of ZPW-2000A Track Circuit

作　　者：周子健 程帮锋 Zhou Zijian;Cheng Bangfeng(CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China;Engineering Research Center of Railway Industry of Intelligent and Autonomous Train Control,Beijing 100070,China)

机构地区：[1]北京全路通信信号研究设计院集团有限公司,北京100070 [2]列车自主运行智能控制铁路行业工程研究中心,北京100070

出　　处：《铁路通信信号工程技术》2024年第9期99-106,共8页Railway Signalling & Communication Engineering

基　　金：中国铁道科学研究院集团有限公司基金课题项目(2023YJ280)。

摘　　要：ZPW-2000A轨道电路在功能测试、故障分析及优化研究中,需要搭建不同区段长度、钢轨阻抗、补偿电容及道床电阻配置的实验环境,设计一套轨道电路故障模拟系统,能灵活模拟不同区段类型等效特性阻抗的钢轨线路、电气绝缘节,复现常见典型传输通道和设备元件的故障案例,对分析、研究及验证不同工况条件下的轨道电路工作性能有重要意义。In the functional testing,fault analysis and optimization research of the ZPW-2000A track circuit system,it is necessary to establish test environments with different section length,rail impedance,compensation capacitance and ballast resistance configurations.This paper presents the design of a track circuit fault simulation system,which can flexibly simulate rail lines and electrical insulation joints with the equivalent characteristic impedance of different section types,and reproduce common and typical fault cases of transmission channels and equipment components.The proposed system has great significance in supporting the analysis,research and verification of the working performance of track circuits under different working conditions.

关 键 词：ZPW-2000A轨道电路 故障模拟系统 等效特性阻抗 实验环境 

分 类 号：U284.48[交通运输工程—交通信息工程及控制] U284.2[交通运输工程—道路与铁道工程]