Research on Vector Control Method of Permanent Magnet Synchronous Motor Based on SVPWM
With the application of servo motors in the field of industrial automation,a two-level space vector pulse width modulation(SVPWM)algorithm was studied to address the issue of stable operation of servo mo-tor vector control systems.A dual closed-loop permanent magnet synchronous motor vector control model based on speed loop and current loop PI regulators was established.The permanent magnet synchronous con-trol system was verified by the pulse width of three-phase PWM waveform under no-load and load conditions,as well as changes in motor speed and torque.The simulation results show that the optimized vector control scheme for permanent magnet synchronous motors can effectively improve response speed and control accura-cy.
permanent magnet synchronous motorspace vector pulse width modulationfirst order self disturbance rejection control