ZPW-2000A无绝缘轨道电路小轨道研究及应用  

Research and Application of Minor Track in ZPW-2000A Jointless Track Circuit

作　　者：马强 Ma Qiang

机构地区：[1]中国铁路太原局集团有限公司工电检测所,太原030013

出　　处：《铁道通信信号》2021年第11期10-13,17,共5页Railway Signalling & Communication

摘　　要：以ZPW-2000A无绝缘轨道电路中的小轨道作为切入点,通过分析掌握小轨道参与联锁的原理,深入研究站联轨道电路中小轨道信息传输的特殊性,找到规律和关键点,高效准确地分析和处理因小轨道问题造成的轨道电路区段红光带。Starting from the minor track in ZPW-2000 A jointless track circuit, the working principle of the minor track involving in interlocking is analyzed. By an in-depth investigation on the particularity of information transmission of the minor track in a track circuit interlocked with a station, the patterns and key points are sought out so that red light strip occurring to a track circuit section can be analyzed and handled efficiently and accurately.

关 键 词：铁路信号 小轨道 联锁 站联轨道电路 

分 类 号：U284.5[交通运输工程—交通信息工程及控制]