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Motor Controlling method and apparatus thereof

  • US 20060192516A1
  • Filed: 05/02/2006
  • Published: 08/31/2006
  • Est. Priority Date: 02/25/2002
  • Status: Active Grant
First Claim
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1. A motor controlling method configured to calculate information for a rotor position using a current and voltage applied to a motor and instrument constants of the motor, and control the voltage or current applied to the motor based upon the calculated information, the method comprising:

  • reducing the affection of an error of the instrument constants of the motor, or an error of a sensor for detection of the current, voltage based upon a characteristic property of a load.

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