基于CIT400高速综合检测列车牵引传动系统的结构和牵引特性,运用MATLAB/Simulink软件建立预测电流控制下的高速综合检测列车牵引传动系统仿真模型,仿真分析列车在牵引和制动工况下受电弓短时断电及网压波动时的运行特性,并与实测数据进行对比分析。研究表明:仿真结果与实测数据基本一致,建立的仿真模型能正确反映列车的运行特性,能够满足列车实际运行的动静态要求。 Based on CIT400 high-speed comprehensive detection of the structure and traction characteristics of train traction drive system, the simulation model of traction drive system of train is set up by using MATLAB / Simulink software under the control of predictive current. The simulation of the train’s pantograph Short-term power failure and network voltage fluctuations when the operating characteristics, and compared with the measured data. The results show that the simulation results are basically consistent with the measured data. The established simulation model can correctly reflect the operating characteristics of the train and can meet the dynamic and static requirements of the actual operation of the train.