Etude et implémentation de la commande DTC sur une carte DSP basée sur un régulateur flou appliquée à la machine asynchrone

Abstract

This work concerns the modeling of asynchronous motor (MAS) and diet consists of a three-phase voltage inverter. A strategy for direct torque control (DTC), is applied to the asynchronous machine followed by a design of a controller based on fuzzy logic controllers in place of the hysteresis. Key word: Induction machine, three level inverter, direct torque control, fuzzy logic controller.