新型城轨牵引供电系统监测平台研究  

Research on a Novel Monitoring Platform for Traction Supply of Urban Rail Transportation System

作　　者：王磊[1] 刘志刚[1] 赵雷廷[1] 张钢[1] 全恒立[1] 

机构地区：[1]北京交通大学电气工程学院,北京100044

出　　处：《电测与仪表》2009年第8期50-55,共6页Electrical Measurement & Instrumentation

基　　金：国家科技支撑重点资助项目(2006BAG02B00)

摘　　要：提出了一种应用于新型城市轨道交通牵引供电系统的监测平台设计方案。监测平台基于新型牵引供电系统的特性,将以太网通讯技术和虚拟仪器技术结合起来,充分发挥以太网数据量大、传输速度快的优点,实现了牵引供电系统的实时监测。监测平台中使用动态链接库对以太网进行网络和数据管理,同时使用LabVIEW图形化设计语言以及VC++可视化编程语言完成了用户监视界面和虚拟示波器软件的编写。监测平台通过在实际牵引供电系统上的调试使用,实现了预期的功能,运行效果明显。This paper presents the design of the monitoring platform of a novel traction power supply system in the field of urban rail transportation. On the basis of the characteristics of novel traction supply system, the platform conducts real-time detection of its characteristic parameters, fully exerting the advantages of Ethemet and virtual instrument. In the platform, a DLL is used in the management of Ethernet, and the monitoring interface and the virtual oscilloscope system are programmed with LabVIEW and VC＋＋, respectively. The function of the platform has been testified and proved workable experimentally.

关 键 词：牵引供电系统 虚拟仪器 以太网 动态链接库 

分 类 号：TM76[电气工程—电力系统及自动化] TP274[自动化与计算机技术—检测技术与自动化装置]