摘要
提出了一种维非自治系统自适应的时滞反馈控制的方法,通过选取一个合适的自适应反馈控制器,构造特殊形式的lyapunov函数,给出了一类非自治混沌系统的全局自适应同步的判据,最后把理论的结果应用于有名的杜芬振子,用数值模拟验证了结论的正确性。
In this paper,a time-delay adaptive feedback control method is presented for a class of n-dimensional non-autonomous chaotic systems.By selecting an appropriate adaptive feedback controller and construct a special form of lyapunov function,some simple yet less conservative criteria for global asymptotic adaptive synchronization of the non-autonomous chaotic systems are derived analytically.Finally,the theoretical results are applied to the Duffing oscillators,and the numerical simulations are given to verify the validity of the results.
出处
《重庆理工大学学报（自然科学）》
CAS
2013年第3期113-117,共5页
Journal of Chongqing University of Technology：Natural Science
基金
重庆市教委科研基金资助项目(KJ080622)
关键词
混沌系统
反馈控制
自适应同步
chaotic system
feedback control
adaptive synchronization
