Adaptive Asymptotic Suppression for a Class of New Four-wing Chaotic Systems with Parametric Uncertainties
In this paper,the chaotic suppression problem of a class of four-wing chaotic systems is studied.Moreover,considering the practical situations,the parameters of the suppressed chaotic system are assumed to be unknown.To realize the stabilization process,the adaptive control idea is employed and a kind of new adaptive feedback controller with simple structure and parametric updating law is designed.Based on the the Lyapunov stability theory,the asymptotic stability of the zero equilibrium of the controlled chaotic system is proved.The advantages of the designed controller include rapid response and convenience to be implemented,etc.Simulation results are given to show the validity of the proposed chaotic suppression method.
four-vnng chaotic system chaotic suppression parametric uncertainties adaptive suppression asymptotic stability
Chuanxiang Ju Zhiyong Wu Fusheng Song
College of Computer Science and Technology Shandong University of Technology Zibo,China Department of Automatic Control Engineering Shenyang Institute of Enigineering Shenyang,China
国际会议
秦皇岛
英文
99-103
2010-11-05(万方平台首次上网日期,不代表论文的发表时间)