超声波接触网测量仪的研究  

RESEARCH ON ULTRASOUND RAILWAYS OVERHEAD MEASURING EQUIPMENT

作　　者：刘家鸣[1] 文骁阳[1] 刘桐镇[1] 

机构地区：[1]山东省科学院激光研究所

出　　处：《山东科学》1996年第4期30-32,36,共4页Shandong Science

摘　　要：接触网的高度和拉出值的变化对电力机车的运行有较大的影响．ＴＪＣ－１接触网测量仪采用超声、光电和机械的方法，进行无接触测量．安全、方便、快速，且有很高的精度。Changes of railways overhead height and stangger have great Influence on train work .TJC-1 railways overhead measure equipment uses the way of ultrasound,optical, electronic and mechanis to untouch measure.Tt's advantages are safe, easy, fast and heigh accuracy. Itsolved the shortcomings of old measurement operation ,which is livewire work and measurement result can not be read directly.

关 键 词：接触网 超声波 温度补偿 电气化铁路 测量仪 

分 类 号：U225[交通运输工程—道路与铁道工程]