ClassID:

218392

H02P23/0031 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by a control method other than vector control; Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control implementing a off line learning phase to determine and store useful data for on-line control

Recent Application in this class:
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Method of determining a position of a rotor of a brushless permanent magnet motor

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Method and apparatus for brushless electrical machine control

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Shift range control device

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Self-commissioning of a bearingless-motor drive

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Technique for self learning motor load profile

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System and method of single parameter ratiometric tuning for motor drives

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Acceleration method for V/F controlled induction motor in flux-weakening region

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Systems and methods for motor torque compensation

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Motor control device, and method for correcting torque constant in such motor control device

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20170155354
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Machine learning device, motor control system, and machine learning method for learning cleaning interval of fan motor

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MOTOR DRIVE APPARATUS EQUIPPED WITH FAN MOTOR PREVENTIVE MAINTENANCE FUNCTION

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20170033719
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Method to control a switched reluctance motor

#28
20160233807
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Method and system for estimating differential inductances in an electric machine

#29
20150270800
2015-09-24

Modular motor drive configuration system and method

#30
20050218847
2005-10-06

Motor control device