DocumentCode :
3163696
Title :
Adaptive Type-2 Fuzzy Sliding Mode Control for MIMO nonlinear systems: Application to a Turbocharged Diesel Engine
Author :
Larguech, S. ; Aloui, S. ; Pages, O. ; El Hajjaji, A. ; Chaari, A.
Author_Institution :
MIS Lab., Univ. of Picardie Jules Verne (UPJV), Amiens, France
fYear :
2015
fDate :
16-19 June 2015
Firstpage :
203
Lastpage :
210
Abstract :
In this paper, an Adaptive Type-2 Fuzzy Sliding Mode Control is designed for a class of nonlinear Multi-Input Multi-Output (MIMO) systems with unknown partially dynamics and in presence of external disturbances. To estimate the unknown functions, a Sliding Mode Control (SMC) combined with Type-2 Fuzzy Logic are developed. The discontinuous term of the classical sliding mode law is substituted with an adaptive Proportional Derivative term to reduce the chattering phenomenon. All parameters, adaptive laws and robustifying control terms are derived based on Lyapunov stability analysis, so that convergence to zero of tracking errors and boudedness of all signals in the closed-loop system are guaranteed. The proposed approach is applied to a Turbocharged Diesel Engine (TDE) and simulation results are presented to show the efficiency of the proposed method.
Keywords :
Lyapunov methods; MIMO systems; PD control; adaptive control; closed loop systems; compressors; control system synthesis; convergence; diesel engines; fuel systems; fuzzy control; stability; variable structure systems; Lyapunov stability analysis; MIMO nonlinear systems; SMC; TDE; adaptive laws; adaptive proportional derivative term; adaptive type-2 fuzzy sliding mode control design; boudedness; chattering phenomenon reduction; closed-loop system; control term robustification; discontinuous term; external disturbances; nonlinear multiinput multioutput systems; sliding mode law; tracking error convergence; turbocharged diesel engine; type-2 fuzzy logic; unknown function estimation; unknown partially dynamics; Adaptive systems; Engines; Fuzzy logic; Fuzzy sets; MIMO; Robustness; Sliding mode control; Adaptive Sliding Mode Control; Turbocharged Diesel Engine; fuzzy control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Automation (MED), 2015 23th Mediterranean Conference on
Conference_Location :
Torremolinos
Type :
conf
DOI :
10.1109/MED.2015.7158751
Filename :
7158751
Link To Document :
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