摘要
在已有的广义同步定义基础上,提出了一种新的概念—-非恒同混沌系统的全状态广义同步(FSGS),给出了实现全状态广义同步的统一的控制器形式,该控制器适用范围大,结构相对简单,并且是自适应的.以Chua电路、Lorenz系统、Rssler系统和Liu系统为例,数值实验验证了该方法的有效性,该控制方法可以很快的实现两个混沌系统的全状态广义同步.
Based on the existing generalized synchronization, a new synchronization the full-state generalized synchronization (FSGS) is proposed for nonidentical chaotic systems. The controller with a unified structure is designed for this new synchronization. This simple and adaptive controller can be applied to a wide range of generalized synchronizations. Computer simulations are performed to illustrate the effectiveness of the proposed method for Chua circuit, Lorenz system, Rossler system and Liu system. This approach can realize a fast full-state generalized synchronization of two chaotic systems.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
2009年第9期949-952,共4页
Control Theory & Applications
基金
国家自然科学基金资助项目(60574045
70771084)
国家重点基础研究发展计划资助项目(2007CB310805)
关键词
混沌系统
自适应控制
广义同步
全状态
chaotic system
adaptive control
generalized synchronization
full-state