Title :
Sensorless Direct Torque Control of Induction Motor using fuzzy logic controller applied to electric vehicle
Author :
Ouchatti, Abderrahmane ; Abbou, Ahmed ; Akherraz, Mohammed ; Taouni, Abderrahim
Author_Institution :
Mohammadia Sch. of Eng. EMI, Univ. of Mohammed V Agdal, Rabat, Morocco
Abstract :
This paper treats a speed-sensorless drive of a three-phase Induction Motor (squirrel-cage). The purpose is to implement an electric traction system, based on the use of IM controlled by power electronic converter. This system allows the speed control of the vehicle, forward, backward and regenerative braking. The four quadrants operation is required. The developed control strategy is based on classical Direct Torque and Flux Control (DTC). Both rotor speed controller and rotor speed estimator are based on fuzzy logic controller (FLC). The obtained control performances are shown by simulation using MATLAB and its toolbox SIMULINK.
Keywords :
angular velocity control; electric vehicles; fuzzy control; induction motor drives; magnetic flux; power electronics; regenerative braking; sensorless machine control; squirrel cage motors; torque control; traction motor drives; DTC; FLC; IM control strategy; backward braking; direct flux control; direct torque control; electric traction system; electric vehicle; forward braking; fuzzy logic controller; power electronic converter; regenerative braking; squirrel cage motor; three-phase induction motor speed sensorless drive; Inductance; Inverters; Niobium; Phase measurement; Torque; Torque measurement; Vehicles; direct torque and flux control (DTC); electric vehicle; four quadrants operation; fuzzy logic controller (FLC); induction motor;
Conference_Titel :
Renewable and Sustainable Energy Conference (IRSEC), 2014 International
Print_ISBN :
978-1-4799-7335-4
DOI :
10.1109/IRSEC.2014.7059752
