Nonlinear Dynamic Study of Switched Reluctance Machine

Khalid Grari, Jamal Bouchnaif, Mohammed Azizi

Abstract: The Switched Reluctance Machine (SRM) has recently been adopted in industrial and domestic applications due to its simple structure and low cost. But its highly nonlinear nature makes it difficult to control. This article presents the modeling; command and control of SRM 8/6; the linear modeling is done by the small AC signal technique. Its control is done in closed-loop current with PID controller; voltage inverter and PWM block. The performance of the control structure are simulated on Matlab / Simulink

Keywords: Switched Reluctance Machine, PID, AC small signal, PWM