动力分散型动车组牵引特性的在线测量  

Traction performance online test for EMU with distributed power

作　　者：周晶杰[1] 文秧林[1] 

机构地区：[1]南车株洲电力机车有限公司技术中心,湖南株洲412001

出　　处：《电力机车与城轨车辆》2014年第4期54-56,共3页Electric Locomotives & Mass Transit Vehicles

摘　　要：针对动力分散型动车组牵引特性在线测量的要求,在NI公司CompactRIO产品的基础上设计了一套测量装置,解决了远距离同步信号采集、非标准电流信号直接测量、实时计算的数据量大等困难,实现了动力分散型动车组牵引特性的在线测量。Aiming at the requirement of online test,a traction performance online test system for EMU with distributed power is designed based on the CompactRIO which is the product of National Instrument. It resolves the problems of simultaneous sampling at long distance,acquiring non-standard current directly,instantly calculating with huge date and so on. The traction performance online test for EMU with distributed power can be achieved successfully.

关 键 词：动力分散型动车组 牵引特性 在线测量 

分 类 号：U266.2[机械工程—车辆工程]