城轨车辆牵引传动系统半实物仿真研究  

Research on the hardware-in-the-loop simulation of urban rail vehicle traction drive system

作　　者：陈钰洁 沈宝平 赵雷廷 李醒华 刘佳璐 马驰 Chen Yujie;Shen Baoping;Zhao Leiting

机构地区：[1]北京纵横机电科技有限公司,北京100094 [2]天津一号线轨道交通运营有限公司,天津300350

出　　处：《现代城市轨道交通》2022年第8期114-120,共7页Modern Urban Transit

基　　金：中国铁道科学研究院集团有限公司院基金项目重点课题(2020YJ070)。

摘　　要：牵引控制单元(TCU)是城轨车辆牵引传动系统的核心部件。为实现TCU软件开发及升级过程的节能提效和有效验证,针对城轨车辆牵引传动系统的半实物仿真进行研究。根据电气拓扑结构,建立牵引变流器、异步电机及车体动力学仿真模型;考虑对仿真步长的不同需求,设计多速率仿真构架;结合网络模拟系统和自动化测试软件构建完整的半实物仿真系统;最后,利用自动化测试仿真结果与实际机组试验结果进行对比,从而验证该半实物仿真系统的有效性和正确性。The traction control unit(TCU)is the core component of the traction drive system of urban rail vehicles.To achieve energy conservation,effi ciency improvement,and effective verifi cation in the TCU software development and upgrade process,the hardware-in-the-loop simulation of the traction drive system of urban rail vehicles is studied.According to the electrical topology of the traction converter,a hardware-in-the-loop simulation model of the urban rail traction converter,asynchronous motors,and vehicle body dynamics is established.Considering the different requirements of each part of the model for the simulation step,a multi-rate simulation architecture is designed.Combined with a network simulation system and automated test software,a complete hardware-in-the-loop simulation system is built.Finally,the automated test simulation results are compared with the actual unit test results to verify the effectiveness and correctness of the hardware-in-the-loop simulation system.

关 键 词：城市轨道交通 牵引控制单元 半实物仿真 多速率仿真 自动化测试 

分 类 号：U266.2[机械工程—车辆工程] TP391.9[交通运输工程—载运工具运用工程]