Direct Torque Neuro-Fuzzy Control of an Induction Motor.

Document Type : Research Studies

Authors

1 Professor of Computer& Systems Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

2 Assistant Professor., Computer& Systems Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

3 Instructor., Computer& Systems Department., Faculty of Engineering,, El-Mansoura University., Mansoura., Egypt.

Abstract

In this article a direct torque of the induction motor drive controlled by Neuro-Fuzzy systet. The proposed control scheme uses the stator flux amplitude and the electromagnetic torque errors through an adaptive Neuro_fazzy inference system (ANFIS) to act on both the amplitude and the angle of the desired reference voltage. Simulation results by using ANFIS are compared with those of the conventional direct torque control (DTC). The comparison results of Direct torque Neuro-fuzzy controller (DTNFC), illustrate the reduction in the torque and stator flux ripples. The validity of the proposed method is confirmed by the simulative results

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