物理学报2011,Vol.60Issue(11):138-142,5.
参数未知的统一超混沌系统自适应反同步
Adaptive anti-synchronization of unified hyperchaotic system with fully unknown parameters
摘要
Abstract
In this paper,We investigate the adaptive anti-synchronization in a unified hyperchaotic system with unknown parameters.First,according to the Lyapunov stability theory,We achieve an adaptive controller and show that the controller can make a unified hyperchaotic system with unknown parameters asymptotically stable at a fixed point.Second,by the adaptive anti-synchronization method,We design an adaptive anti-synchronous controller and thereby achieve the hyperchaotic system synchronization.Finally,numerical simulations show the effectiveness of the scheme.关键词
统一超混沌系统/自适应控制器/自适应反同步Key words
unified hyperchaotic system/adaptive control/adaptive anti-synchronization分类
数理科学引用本文复制引用
阿布都热合曼·卡的尔,王兴元,赵玉章..参数未知的统一超混沌系统自适应反同步[J].物理学报,2011,60(11):138-142,5.基金项目
国家自然科学基金 ()
高等学校博士学科点专项科研基金 ()
辽宁省自然科学基金 ()
新疆少数民族科技人才特殊培养计划科研项目(批准号:201123116)资助的课题~~ ()