Improved PI-Controller Of Switched Reluctance Motor For Torque Ripple Minimization In Electric Vehicle Applications

Document Type : Research articles

Authors

1 Department of Electrical Power Engineering , Faculty of Engineering at Shoubra, Benha University, Cairo, Egypt

2 Faculty of Engineering (Shibin El kom), Menofia University.

Abstract

This paper presents an improved PI-controller for minimizing the ripple torque of switched reluctance motor (SRM) drives in electric vehicle applications. The motor speed is controlled by an optimized proportional-integral PI-controller in the outer loop, and the motor torque is controlled by an additional optimized PI-controller with a hysteresis controller in the inner loop. The controller gains are obtained based on a Harris Hawk's Optimization (HHO) Because of the nonlinear characteristics of the SRM. The objective function is to minimize the integration of the absolute error (IES). A 6/4 SRM is used to investigate the performance of the motor with the proposed controller using Matlab/Simulink toolbox. According to the simulation results, the suggested controller achieves to acceptable ripple torque and achieves the target speed.

Keywords

Engineering Research Journal (Shoubra)
Volume 52, Issue 1
January 2023
Pages 171-178

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