Motor control method and device thereof

Motor control method and device thereof

  • CN 1,703,826 B
  • Filed: 10/10/2003
  • Issued: 11/14/2012
  • Est. Priority Date: 10/11/2002
  • Status: Active Grant
First Claim
Patent Images

1. method of motor control;

  • This method is controlled the voltage or the electric current that impose on said motor (5) from inverter (4) for motor output torque is periodically changed;

    So that the rotary speed change to the said motor (5) of drive cycle property load (6) suppresses;

    It is characterized in thatDetect the output voltage values of said inverter (4) or the command value of said output voltage values;

    According to detected value;

    Have precedence over the inhibition of said rotary speed change;

    Control imposes on the voltage or the electric current of said motor from said inverter (4), makes the said output voltage values of said inverter (4) or said command value be no more than setting.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×