摘要
对混沌系统的同步问题进行了理论分析,并证明了线性反馈控制同步规则.基于Lyapunov函数提出了基于部分变量的非线性反馈控制同步规则,其特点是仅需对响应系统部分变量施加控制就可以实现同步,具有较好的鲁棒性和抗干扰性,而且同步速度较快.
The synchronization of Lu chaotic system was studied in this paper and the linear feed- back control rule for the synchronization was presented. The nonlinear feedback control rules via some variables were derived based on the Lyapunov functions. According to the rules, the syn- chronization can be achieved through the control of some variables with good robustness, disturb- ance-proof properties and a high speed.
出处
《淮海工学院学报(自然科学版)》
CAS
2012年第3期1-3,共3页
Journal of Huaihai Institute of Technology:Natural Sciences Edition
基金
淮海工学院自然科学基金资助项目(Z2011154)
关键词
Lü系统
非线性反馈法
混沌自同步
Lu system
nonlinear feedback functional method~ self-synchronization of chaos