摘要
采用周期间歇控制研究了参数适配条件下纯时滞系统的混沌拟同步问题。证明了在适当的控制条件下两个耦合纯时滞系统的同步误差可以被限制在包含原点的一个小区域内,并给出拟同步的充分条件和相应的误差估计;并通过数值模拟验证了理论结果的有效性。
This paper studies quasi-synchronization of pure-delayed chaotic systems with parameter adaptation by using periodically intermittent control.However,under suitable control condition,we show that synchronization error can be limited to a small region including the origin.Moreover,we also present several sufficient conditions and estimated regions of synchronization errors.The analytical results are confirmed by numerical simulations.
出处
《重庆工商大学学报(自然科学版)》
2010年第3期244-248,共5页
Journal of Chongqing Technology and Business University:Natural Science Edition
关键词
混沌系统
时滞
拟同步
间歇控制
参数适配
chaotic systems
time delay
quasi-synchronization
intermittent control
parameter adaptation