摘要
文中介绍了基于高频注入法的无位置传感器控制实现了永磁同步电机初始位置的估计,控制系统采用了先进的控制策略:矢量控制策略和SVPWM(电压空间矢量脉宽调制技术),基于MATLAB/SIMULINK搭建了仿真模型,结果证明了基于高频注入法实现永磁同步电机无位置传感器控制系统算法上的有效性。
A simulation on PMSM sensorless control system at zero speed based on high frequency signal injection is introduced and realized. The control system uses advanced control strategies： vector control strategy and SVPWM（ space vector pulse width modulation） ,the simulation model is constructed under MATLAB/SIMULINK. The results demonstrate the effectiveness of the position sensorless control system algorithm implementations on permanent magnet synchronous motor based on high frequency injection method.
出处
《信息技术》
2016年第6期139-143,共5页
Information Technology
