U-T系统在我国铁路的应用及发展前景  

Applications of U-T System in the Chinese Rail ways and Its Development Prospects

作　　者：刘榜熹 

机构地区：[1]铁道部利用外资和引进技术中心

出　　处：《中国铁路》1999年第12期8-10,共3页China Railway

摘　　要：介绍了U-T系统的技术特点,分析了对UM71轨道电路的几个认识上的误区,阐述了U-T技术引进后取得的国产化良好效果,展望了U-T技术的发展及在我国铁路运用的前景。The technical features of U-T system are introduced and some misunderstandings for the UM71 track circuit analyzed. The good results of localization achieved with the introduction of U-T technology are elaborated. The development of U-T technology and the prospects of its applications in China' s railway are looked forward.

关 键 词：无绝缘 轨道电路 U-T系统 技术特点 技术引进 

分 类 号：U284.238[交通运输工程—交通信息工程及控制]