Research on the vector of permanent magnet synchronous motor based on MATLAB simulation

Developing as servo drive technology is, permanent-magnet synchronous motor is gradually replacing DC motor and stepper motor and become the development direction of servo drive. Because the permanent-magnet synchronous servo system is affected by the motor parameter change, external load disturbance and other factors to obtain good performance and wide speed range of permanent magnet synchronous servo system, we must study advanced control strategy and control means, so that the adaptability and strong anti-interference ability of the system are strong. In this paper, the vector control of permanent-magnet synchronous motor is simulated in MATLAB.