ZPW-2000R型无绝缘移频自动闭塞系统  

作　　者：彭立群 邓迎宏 肖彩霞 

机构地区：[1]黑龙江瑞兴科技股份有限公司

出　　处：《铁道通信信号》2007年第6期4-8,共5页Railway Signalling & Communication

摘　　要：阐述了ZPW-2000R无绝缘自动闭塞系统的构成、调谐区原理设计、调谐区状态检查方法及接收、发送器等主要设备的工作原理。The composition of automatic block system with ZPW-2000R type jointless audio track circuit was introduced and the principle and design of its tuning zone, the inspection method ot tuning zone status, and the working principle of its main devices, e. g. receiver and transmitter, were explained in this paper.

关 键 词：无绝缘 移频 自动闭塞 

分 类 号：U284.4[交通运输工程—交通信息工程及控制]