统一混沌系统的状态观测器反同步  

Anti-synchronization of the Chaotic Unified System based Observer

作　　者：陆亚洲[1] 许久峰 

机构地区：[1]河南大学人事处,河南开封475004 [2]河南煤炭科学研究院有限公司,河南郑州450001

出　　处：《河南工程学院学报（自然科学版）》2009年第2期48-50,57,共4页Journal of Henan University of Engineering：Natural Science Edition

摘　　要：利用观测器技术,研究了统一混沌系统的反同步问题.利用极点配置技术,设计出了一种基于状态观测器的混沌反同步方法,使得统一混沌系统达到了反同步.该方法简便且易于实现,达到反同步的速度快,数值模拟验证了所提方法的有效性.Anti-synchronization is characterized by the phenomenon that the state vectors of synchronized systems have the same absolute values but opposite signs. Anti-synchronization of the chaotic unified system is investigated using the observer technique. Appling the pole placement method, based on the state observer, a chaotic anti-synchronization scheme is designed to make the chaotic unified system anti-synchronize. The presented method is rather simple and convenient to realize. The rate of achieving anti-synchronization is very fast. Numerical simulations show the effectiveness of the proposed scheme.

关 键 词：统一混沌系统 状态观测器 极点配置 反同步 

分 类 号：O231[理学—运筹学与控制论]