Fuzzy Logic Based Direct Torque Control ASVM of a Three Stage Dual Inverter fed Open-Ended Winding Induction Motor
Abstract
In this paper, presented a new approach of using a Fuzzy logic based controller (FLC) for the direct torque controlled Open-Ended Winding Induction Motor(OEWIM), the main aim of this approach is to overcome high torque ripples under low speeds to high speeds and vice-versa to make the system stable. In order to test and compare the proposed fuzzy logic based direct torque control method with conventional direct torque control method; simulations in Matlab/Simulink have been carried out in different conditions. The simulation results showed that a significant improvement in the dynamic torque and speed responses when compared to the conventional direct torque control method with fuzzy logic controller.