106 / 2016-09-26 20:19:33

Simulation of PMSM Field-Oriented Control Based on SVPWM

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The space vector PWM has the character of wide linear range, little higher harmonic and easy digital realization. The FOC theory and SVPWM technique make the PMSM can achieve the performance as good as DC motor. The mathematical model of PMSM is analyzed and the system model of FOC vector control has been established. The control system has been also simulated by MATLAB/Simulink. The simulation results accord with the real motor’s performance and provide the theory basis for the designing of real system.