连续时间标量(超)混沌信号同步控制的Backstepping方法  

Backstepping approach for realizing any continuous time scalar (hyper) chaotic signal synchronization control

作　　者：高金峰[1] 梁占红[1] 廖旎焕[1] 

机构地区：[1]郑州大学电气工程学院,河南郑州450002

出　　处：《系统工程与电子技术》2004年第12期1856-1859,共4页Systems Engineering and Electronics

基　　金：2001年度河南省杰出青年科学基金资助课题(0112001600)

摘　　要：将非线性控制系统微分几何理论与Backstepping方法相结合,在一定的假设前提下,给出了一种实现非线性混沌或超混沌系统的标量输出同步于连续时间标量(超)混沌信号的非线性反馈控制器的系统设计过程。连续时间(超)混沌系统的标量输出在控制器的控制下,能够大范围渐近同步于任意给定的(超)混沌参考信号。计算机仿真结果证实了控制器的有效性。Based on the nonlinear control system theory and backstepping approach, a systematic procedure is developed for the design of a nonlinear feedback controller to control the output signal of a smooth (hyper) chaotic system to synchronize with any continuous time scalar (hyper) chaotic signal of any unknown (hyper) chaotic system under some assumptions. The result, which is global, is rigorously proved by means of Lyapunov theory. An application to the synchronization of two (hyper) chaotic systems is given.

关 键 词：非线性反馈控制器 混沌 同步 BACKSTEPPING方法 

分 类 号：TP278[自动化与计算机技术—检测技术与自动化装置]