ZPW-2000A轨道电路分路不良技术分析与处理研究  

Technical Analysis and Treatment of ZPW-2000A Track Circuit Bad Shunting

作　　者：徐宗奇 Xu Zongqi

机构地区：[1]北京全路通信信号研究设计院集团有限公司

出　　处：《铁路通信信号工程技术》2019年第A01期53-58,共6页Railway Signalling & Communication Engineering

摘　　要：分路不良是轨道电路应用过程中常见的技术难题,严重的分路不良区段会导致该区段占用丢失,影响行车安全。从轮轨关系、干扰迂回两个方面分析轨道电路分路不良原因,并结合具体案例,给出处理建议。Bad shunting is a common technical problem in the application process of track circuit.Serious bad shunting will lead to the loss of the occupation and affect traffic safety.This paper analyzes the reasons of track circuit bad shunting from the aspects of wheel-rail relationship and interference detour,and then gives the treatment and solutions based on specifi c cases.

关 键 词：轨道电路 分路不良 占用丢失 处理方案 

分 类 号：U28[交通运输工程—交通信息工程及控制]