Title :
Takagi-Sugeno fuzzy observer based fault tolerant tracking control for induction motor drive
Author :
Ben Zina, Habib ; Allouche, Moez ; Souissi, Mansour ; Chaabane, Mohamed
Abstract :
This paper presents an active fault tolerant control (FTC) strategy for induction motor drive that ensures trajectory tracking and offsets the effect of the sensor faults. The proposed approach considers a time varying fault that takes into account a large class of sensor fault. The physical model of induction motor is approximated by the Takagi-Sugeno (T-S) fuzzy technique in the synchronous d-q frame rotating with field-oriented control strategy. The performances of the trajectory tracking are analyzed using the Lyapunov theory and L2 optimization. Finally the effectiveness of the proposed strategy is illustrated in simulation results.
Keywords :
Lyapunov methods; fault diagnosis; fault tolerant control; fuzzy control; induction motor drives; machine control; observers; optimisation; time-varying systems; trajectory control; FTC strategy; L2 optimization; Lyapunov theory; T-S fuzzy technique; Takagi-Sugeno fuzzy observer based fault tolerant tracking control; Takagi-Sugeno fuzzy technique; active fault tolerant control strategy; field-oriented control strategy; induction motor drive; sensor fault; synchronous d-q frame; time varying fault; trajectory tracking; Circuit faults; Fault tolerance; Fault tolerant systems; Induction motors; Observers; Rotors; Stators;
Conference_Titel :
Systems and Control (ICSC), 2015 4th International Conference on
Conference_Location :
Sousse
Print_ISBN :
978-1-4673-7108-7
DOI :
10.1109/ICoSC.2015.7153298