Impulsive control and synchronization of a new unified hyperchaotic system with varying control gains and impulsive intervals

被引：27
|
作者：
Ma, Chao [1 ]
Wang, Xingyuan [1 ]
机构：
[1] Dalian Univ Technol, Sch Elect & Informat Engn, Dalian 116024, Liaoning, Peoples R China
来源：
NONLINEAR DYNAMICS | 2012年 / 70卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Impulsive control; Impulsive synchronization; Unified hyperchaotic system; CHAOTIC SYSTEMS; LORENZ SYSTEMS; LAG SYNCHRONIZATION; NONLINEAR-SYSTEMS; STABILIZATION; STABILITY; MISMATCH; DELAYS;
D O I：
10.1007/s11071-012-0476-1
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper, we investigate the impulsive control and synchronization of a new unified hyperchaotic system. This new system unifies both the hyperchaotic Lorenz system and the hyperchaotic Chen system. Some conditions are given to guarantee the global asymptotic stability of the controlled and synchronized system. The control gains and impulsive intervals are both variable. Moreover, we estimate the upper bound of impulsive interval for stable control and synchronization. Simulations are included to show the effectiveness of the theoretical results.
引用
收藏
页码：551 / 558
页数：8
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