Research on Vector Control Simulation of Three-Phase Permanent Magnet Synchronous Motor Based on Simulink

Vector control is an important control method of permanent magnet synchronous motor (PMSM). On the basis of analyzing the mathematical model and vector control principle of PMSM, the vector control simulation model of PMSM was established by Matlab/Simulink software. Through simulation analysis, the influence characteristics and change rules of the dynamic change of speed and torque were discussed, and the validity of the simulation model and the correctness of the control algorithm were verified, which provides a theoretical basis for the design and debugging of the control system of PMSM.