engleski

Adaptive current control of thyristor-fed dc motor drive

Model reference adaptive control scheme with a signal adaptation applied to electromechanical systems with significant parameter variations is considered. A synthesis technique of model reference sliding mode controller with signal adaptation is described. Experimental results are obtained in a thyristor-fed DC motor drive with cascade control system. The application of the model reference sliding mode adaptive controller provides a very good adaptation of armature current response to the change of thyristor converter's mode of operation and to the parameter variations in the armature current control loop.

model reference adaptive control, sliding mode, DC drives

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