Title :
Sliding mode observers for Takagi-Sugeno fuzzy models
Author :
Haouari, F.A. ; Cherki, Brahim ; Djemai, M.
Author_Institution :
Univ. Aboubekr Belkaid, Tlemcen, Algeria
Abstract :
The main topic of this paper is the problem of step-by-step observer synthesis for Takagi-Sugeno fuzzy systems. First order and second order sliding mode observer are used for the finite time estimation of the state variables. Moreover, in this paper, two cases of Takagi-Sugeno systems are considered, with measurable and unmeasurable premise variables. Two simulation examples show the step by step finite time convergence of the estimation error.
Keywords :
estimation theory; fuzzy set theory; observers; variable structure systems; Takagi-Sugeno fuzzy models; estimation error; finite time estimation; observer synthesis; sliding mode observers; Convergence; Fuzzy systems; Mathematical model; Nonlinear systems; Observers; Takagi-Sugeno model; Takagi-Sugeno fuzzy systems; first order sliding mode observer; measurable premise variables; step-by-step sliding mode; super twisting algorithm; unmeasurable premise variables;
Conference_Titel :
Systems and Control (ICSC), 2013 3rd International Conference on
Conference_Location :
Algiers
Print_ISBN :
978-1-4799-0273-6
DOI :
10.1109/ICoSC.2013.6750986
