Communication science et technologie
Volume 6, Numéro 1, Pages 99-106
2008-01-01

Robust Tracking Speed Control For Induction Motor Drive Based Fuzzy Logic

Authors : Mokhtar Zerikat . Sofiane Chekron .

Abstract

The subject of this paper is the implementation of fuzzy logic to control the speed of the induction motor drive. Some fundamentals of the FLC are preliminary illustrated. The introducing of fuzzy logic in the control system helps to achieve good dynamical response, disturbance rejection and low sensibility to plant parameter variations of the A-C motor drive. It also assures precise trajectory tracking with the prescribed dynamics. The effectiveness of this controller is demonstrated through simulation for different operating conditions of the motor drive system and a qualified speed tracking and load regulating responses can be obtained by the proposed scheme of controller.

Keywords

Induction motor, fuzzy control, speed control, robustness.