Field oriented control of a six phases induction motor

This paper presents the using speed fuzzy logic controller for six phase induction motor fed by six phase voltage source inverter. At first the models of SPIM, indirect field-oriented control and SPVSI are developed. After, the speed fuzzy logic controller is used to achieve robust performances against rotor resistance and moment of inertia variations. The control scheme simulated by Matlab/ Simulink software and the simulation results obtained with using fuzzy logic controller are compared. The performances obtained by the fuzzy logic controller are very good and decoupling is maintained.