Comparison of adaptive input-output linearization & fuzzy sliding-mode control for induction motor

Abstract : This paper presents a comparison between adaptive input-output linearization and adaptive fuzzy sliding mode control (FSMC) for induction motor. At first, we describe the adaptive linearization control method, which consists in the cancelling of the nonlinearities and decoupling between speed and flux of the system when Rr and TL are unknowns constants. The adaptive sliding mode control, which is insensitive to parameter variations and external disturbances. The substituting of discontinuous control by fuzzy system can be solution for the chattering problem and minimize the control effort. © 2015 IEEE.