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《The World of Inverters》 2016-12
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Simulation Research of Permanent Magnet Synchronous Motor Control Based on ADRC

Zhao Yuliang;Wang Ying;  
For permanent magnet synchronous motor in the traditional maximum torque current ratio and flux-weakening control when existing overshoot and poor antiinterference performance and other shortcomings,this paper adopts auto disturbance rejection controller(ADRC) instead of speed loop PI regulator generate q axis control of current,then through the formula to calculate the d axis current to control.Through MATLAB simulation software,compared to the traditional PI regulator control scheme,analyzed the above base speed and under the speed control performance of the motor.The simulation results show that the motor control performance was improved,the speed without overshoot,the steady-state error is small,and the ability of the system to resist internal and external disturbance is enhanced by ADRC.
【CateGory Index】: TM341
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