不同轨道电路制式对机车运行的影响  

The influence of different track circuit system on locomotive running

作　　者：宋文婷 SONG Wen-ting(China Railway SIYUAN Survey and Design Group Co.,Ltd.Wuhan 43006)

机构地区：[1]中铁第四勘察设计院集团有限公司通号处

出　　处：《铁道勘测与设计》2018年第3期107-110,共4页Railway Survey and Design

摘　　要：在我国铁路建设中,移频轨道电路区段和25Hz轨道电路区段相邻是一种常见现象。从两种轨道电路轨道继电器的时间特性出发,提出机车在跨越不同轨道电路区段时可能出现的问题。通过具体数据的计算分析影响机车运行的因素,最后给出适合的解决策略。In the construction of railway in China, it is a common phenomenon that the section of frequency-shift track circuit is adjacent to the section of 25 Hz track circuit. O the basis of the time characteristics of two track circuit track relays, the possible problems of electric locomotives operating in different track circuit sections are put forward in the paper. The factors affecting locomotive operation are emphatically analyzed through the calculation of specific data, and the appropriate solving strategies are given at last.

关 键 词：移频轨道电路 25HZ轨道电路 轨道继电器 时间特性 

分 类 号：U284.4[交通运输工程—交通信息工程及控制]