Paper title: A FUZZY LOGIC APPROACH BASED DIRECT TORQUE CONTROL AND FIVE-LEG VOLTAGE SOURCE INVERTER FOR ELECTRIC VEHICLE POWERTRAINS
Author(s): ABDELHAKIM DERBANE, BEKHEÏRA TABBACHE, AIMAD AHRICHE,
Abstract: In this paper, a fuzzy logic approach is combined with direct torque control (DTC) for dual-motor based electric
vehicle powertrain. The proposed structure is based on five-leg voltage source inverter (FLVSI) and two induction
motors. The shared-leg switching-signals are selected by using a fuzzy logic controller in order to ensure an
independent control of the two driving wheels. Indeed, the selection of the control sequence duration is performed
based on the power demand and the load torque of each motor, Simulation results are carried out to confirm that
both of IM is able to operate at different speeds with any load condition.
Keywords: Five leg inverter (FLI), Direct torque control (DTC), Fuzzy logic controller (FLC), Electric vehicle (EV) Year: 2021 | Tome: 66 | Issue: 1 | Pp.: 15-20
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