摘要
针对感应电动机磁场定向矢量控制方法中存在电机参数变化影响控制效果的问题,分析了一种含微分运算的感应电机矢量控制方法,并用于电动车驱动控制中。仿真和实验结果表明:该方法可有效改善控制器对电机参数变化的适用能力,提高了控制系统的鲁棒性。
The varied parameters of the motor will affect the control effect in the field oriented control method. In order to solve the problem, a three-phase induction motor model with differential operation is analyzed in this paper, and the model is applied to an electric vehicle motor drive system. The proposed method has been verified by simulation and experiment, and it has been proved to have good performance for the varied motor parameters, and the robust-control capability of the system has been improved.
出处
《微电机》
北大核心
2008年第3期7-9,共3页
Micromotors
基金
黑龙江省博士后科研启动基金(AUGR41000505)
关键词
感应电动机
转子时间常数
电动车
矢量控制
实验
Induction motor
Rotor time constant
Electric vehicle
Vector control
Experiment
