The achievement of high-performance speed control in permanent magnet synchronous motor systems relies on accurate mathematical models and motor parameters.The inductance parameters,stator resistance,and magnetomotive force of the permanent magnets significantly impact the steady-state and dynamic operating performance of the motor,thereby affecting the effectiveness of vector control.This study considers the effects of magnetizing flux saturation,crosstalk due to stator current,as well as other operational factors such as temperature.It focuses on an internally excited permanent magnet synchronous motor as its research subject and utilizes a model reference adaptive system(MRAS)within the vector control system to online identify motor parameters in real time.The validity of this approach is confirmed through simulation using MATLAB/Simulink.
维普
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