纯电动汽车驱动系统电压解耦矢量控制仿真研究  

Simulation Research on Voltage-decoupled Vector Control for Drive System in Electric Vehicles

作　　者：石文[1] 李贵远[2] 

机构地区：[1]北京交通大学机械与电子控制工程学院,北京100044 [2]辽宁工业大学汽车与交通工程学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2012年第2期115-119,共5页Journal of Liaoning University of Technology(Natural Science Edition)

摘　　要：分析矢量控制及空间矢量脉宽调制理论的基础之上,基于Matlab/Simulink建立了电动汽车驱动系统用异步电机转子磁场定向的电压解耦矢量控制系统模型。最后以实际纯电动汽车驱动系统为例对模型进行仿真分析,结果表明该驱动系统具有良好的稳态、动态性能,验证了仿真模型的正确性和控制算法的有效性,对于纯电动汽车驱动系统的参数设计具有一定的指导意义。Based on the analysis of vector control and space vector PWM theory, the field-oriented voltage vector control system decoupling model of electric car drive system with induction motor rotor was established by Matlab/Simulink. The actual pure electric vehicles drive system simulation was used to have verified the model. The results show that the drive system has good steady, dynamic performance and the simulation model is valid. The control algorithm is effective and has a guiding significance for the driving system parameters design of pure electric vehicle.

关 键 词：纯电动汽车 异步电机 矢量控制 空间矢量脉宽调制 

分 类 号：U469.72[机械工程—车辆工程]