Simulation of PMSM Vector Control System Based on Matlab/Simulink

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.

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