适用于城市轨道交通牵引传动系统建模  

Modeling of Traction Transmission System for Urban Rail Transit

作　　者：赵雪 牟晓春 柏嵩[3] 贾浩 ZHAO Xue;MOU Xiao-chun;BAI Song;JIA Hao(NARI Group Corporation / State Grid Electric Power Research Institute,Nanjing 210000 China;NARI Technology Development Co.,Ltd.,Nanjing 210000 China;NARI Nanjing Control System Co.,Ltd.,Nanjing 210000 China)

机构地区：[1]南瑞集团(国网电力科学研究院)有限公司,江苏南京210000 [2]国电南瑞科技股份有限公司,江苏南京210000 [3]国电南瑞南京控制系统有限公司,江苏南京210000

出　　处：《自动化技术与应用》2018年第9期13-19,共7页Techniques of Automation and Applications

摘　　要：作为城市轨道交通牵引供电系统的核心--机车牵引传动系统,对其进行合理的建模研究具有极其重要的意义。搭建了机车牵引传动系统模型,对牵引和制动特性进行分析,采用2C4M架控驱动方式,重点对牵引传动控制系统进行建模,给出了详细的转速控制器和基于转子磁场定向的矢量控制方法 ,并根据某线路的实际参数,计算交流机车负载转矩。最后通过计算结果与仿真结果的对比,验证了牵引供电系统模型及控制策略的正确性。As the core of traction power supply system of urban rail transit traction drive system, it is of great signifcance to carry out reasonable modeling. This paper sets up the model of the transmission system of the locomotive traction, traction and braking characteristics are analyzed, using 2C4M frame control drive mode, focus on the modeling of the traction control system, gives a detailed and speed controller based on rotor feld oriented vector control method, and according to the actual parameters of a line, calculates the AC locomotive load torque. Finally, the calculation results and simulation results verify the correctness of the traction power supply system model and control strategy.

关 键 词：牵引传动系统 滤波电路 牵引逆变器 矢量控制 负载转矩 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] U239.5[自动化与计算机技术—控制科学与工程]