Function Projective Lag Synchronization in a Class of Chaotic Systems with Unknown Parameters

摘要：

Considered the inevitable time delay in the practical synchronization, the function projective lag synchronization (FPLS) is investigated in this paper, which makes the states of two chaotic systems asymptotically lag synchronized up to a desired scaling function. Based on adaptive control scheme, the adaptive control law and the parameter update law are derived for a class of chaotic systems with unknown parameters. We take Lorenz system as an example to verify the effectiveness of the proposed scheme. Theoretical analysis and numerical simulation demonstrate the effectiveness of this method.

关键词： lag synchronization lyapunov stability theorem function projective synchronization function projective lag synchronization

作者: Hongyue Du Jinjie Huang Libin Gong

作者单位: School of Automation Harbin University of Science and Technology Harbin,PR China

会议类型: 国际会议

会议名称: The 6th International Forum on Strategic Technology(IFOST 2011)(第六届国际战略技术论坛)

会议地点: 哈尔滨

会议语种:英文

页码: 936-940

在线出版日期: 2011-08-22（万方平台首次上网日期，不代表论文的发表时间）