物理学报2011,Vol.60Issue(12):92-98,7.
基于区间系统理论的分数阶混沌系统同步
Synchronization of fractional chaotic systems based on fractional-order interval systems
摘要
Abstract
Synchronization of fractional-order chaotic systems is investigated by designing a novel nonlinear feedback controller.Compared with the previous reports,the controlled synchronization error system does not need to turn into a linear system and the performance is improved effectively.Furthermore,a novel sufficient stabilization criterion for fractional-order chaotic systems is proposed by introducing a stabilization criterion of an interval fractional-order linear time-invariant system and using the linear matrix inequality technique.Consequently,the chaotic synchronization is ensured.The simulation result verifies the effectiveness of the proposed method.关键词
区间分数阶时不变系统/分数阶混沌系统/混沌同步Key words
interval fractional-order time-invariant system/fractional-order chaotic system/chaotic synchronization分类
数理科学引用本文复制引用
孙宁..基于区间系统理论的分数阶混沌系统同步[J].物理学报,2011,60(12):92-98,7.基金项目
国家自然科学基金 ()
国家高技术研究发展计划 ()
国家重点基础研究发展计划(批准号:2009CB320601)资助的课题 ()