摘要
研究一类超混沌离散系统的控制问题· 基于局部线性化建立了时变线性反馈控制律· 采用Liapunov直接法估计了控制律可以有效作用的邻域范围· 分别给出了应用该控制律解决不稳定周期轨道的镇定问题和任意给定周期轨道的追踪问题的算例·
The Control of a hyperchaotic discrete system is investigated. A time_varying feedback control law is established on the base of local linearization. The Liapunov direct method is applied to estimate the neighborhood in which the control law can be effectively used. Numerical examples are presented to demonstrate the applications of the control law to solve the problem of stabilizing unstable periodic orbits and the problem of tracking an arbitrarily given periodic orbit.
出处
《应用数学和力学》
EI
CSCD
北大核心
2001年第7期661-665,共5页
Applied Mathematics and Mechanics
基金
国家自然科学基金资助项目 (19872 0 4 4 )
