Simulation of PMSM Vector Control System Based on Matlab/Simulink

Abstract

At the basis of analysis of the mathematical model of the permanent magnet synchronous motor (PMSM) and the principle of field orientated vector control, a novel method for modeling and simulink of PMSM system based on SVPWM is proposed. In Matlab/simulink, the simulation model of the whole system is built, two control loops are used, which are inner current loop and the outer speed loop. By simulating the specific motor, the waveforms are presented, which achieves the expected effect, and the reasonability and validity has been proved.