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ST PMSM motor control debug problem

Question asked by cheung.jacky.001 on May 23, 2014
Latest reply on May 26, 2014 by cheung.jacky.001

      I debug the STM3210E-EVAL Board and trying to drive Three shunt FOC PMSM Motor in FOC SDK V3.4
      Now,I set the Motor run in the Open_Loop FOC ENABLE,DAC channel 1 output Iq ref, DAC channel 2 output Iq. the Motor can run in the Open_Loop.
      my question is How can I tune the Torque PID parameters from watch Iq ref and Iq in oscilloscope.The motor can achieve best performance.

Best regards, Jacky