摘要
为了给实际电机控制系统提供必要的设计参数,依据异步电机矢量控制理论及空间电压矢量脉宽调制原理,在Matlab/Simulink下建立了基于空间电压矢量脉宽调制的异步矢量控制仿真模型,并针对仿真中的关键问题及系统的仿真结果进行了分析。仿真结果表明,采用该控制系统电流、转矩波动小,转速响应迅速,系统的各项指标都满足电机实际运行特性要求。
To provide the necessary design parameters for the actual motor control system, the simulation moled of vector control system based on space vector pulse width modulation （SVPWM） for Asychronous Motor is established in MATLAB/Simulink, according to the principle of SVPWM and the theory of vector control system. The key problems and results of the simulation were analyzed in detail. The results show that this system has smaller fluetuations of current and torque, quicker response speed, and all of the indicators accord with the performance of the actual motor.
出处
《电机与控制学报》
EI
CSCD
北大核心
2008年第2期160-163,168,共5页
Electric Machines and Control
关键词
空间电压矢量脉宽调制
矢量控制
仿真
异步电机
space vector pulse width modulation
vector control
simulation
asynchronous motor
