Kamal Rahimi - Department of Electrical and Computer Engineering Shahid Beheshti University Tehran, Iran
Ahmad Salemnia - Department of Electrical and Computer Engineering Shahid Beheshti University Tehran, Iran
Alireza Mohamadi Gahroui - Department of Electrical and Computer Engineering Shahid Beheshti University Tehran, Iran
Mohammad Rajabi - Department of Electrical and Computer Engineering Shahid Beheshti University Tehran, Iran

This paper applies the Pulse Width Modulation (PWM) to indirect Field Oriented Control of an induction machine in parallel Hybrid Electrical Vehicle to enhance the performance and the stability of the system. To control the rotor speed of the induction machine, PI, PID and fuzzy logic controllers are employed. A hysteresis current controller is applied for controlling the output voltage of the PWM inverter which is fed the induction machine. The configuration and design of PI. PID and fuzzy logic controller (FLC) for indirect field oriented control of induction motor is investigated. Different experiments using MATLAB/SIMULINK are demonstrated to achieve the best controller. in order to verify the robust of the fuzzy logic controller, The performances of the proposed FLCbased IM drive are compared to those obtained from the conventional PI and PID controller-based drives at different dynamic operating conditions such as sudden change in command speed, step change in load, etc.

Field oriented control (FOC), Fuzzy logic controller (FLC), Hybrid electrical machine (HEM), Induction machine MATLAB SIMULINK