Adaptive fuzzy control-based projective synchronization of uncertain nonaffine chaotic systems

被引:40
作者
Boulkroune, Abdesselem [1 ]
Bouzeriba, Amel [1 ]
Hamel, Sara [1 ]
Bouden, Toufik [2 ]
机构
[1] Univ Jijel, Dept Automat Control, LAJ Lab, BP 98, Ouled Aissa 18000, Jijel, Algeria
[2] Univ Jijel, Dept Automat Control, NDT Lab, Ouled Aissa 18000, Jijel, Algeria
关键词
projective synchronization; fuzzy adaptive control; nonaffine chaotic systems; Lorenz system; Chen system; centrifugal flywheel governor; SLIDING MODE CONTROL; OUTPUT-FEEDBACK CONTROL; PHASE SYNCHRONIZATION; NONLINEAR-SYSTEMS; TRACKING CONTROL; CONTROL SCHEME; OBSERVER; TIME;
D O I
10.1002/cplx.21596
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This article aims to introduce a projective synchronization approach based on adaptive fuzzy control for a class of perturbed uncertain multivariable nonaffine chaotic systems. The fuzzy-logic systems are employed to approximate online the uncertain functions. A Lyapunov approach is used to design the parameter adaptation laws and to demonstrate the boundedness of all signals of the closed-loop system as well as the convergence of the synchronization errors to bounded residual sets. Finally, numerical simulation results are presented to verify the feasibility and effectiveness of the proposed synchronization system based on fuzzy adaptive controller. (c) 2014 Wiley Periodicals, Inc.
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页码:180 / 192
页数:13
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