文章基本信息

标题：Adaptive Control and Synchronization of Hyperchaotic Chen System
本地全文：下载
作者：Sundarapandian Vaidyanathan ; Vel Tech Dr. RR ; Dr. SR Technical 等
期刊名称：International Journal of Information Technology Convergence and Services (IJITCS)
印刷版ISSN：2231-1939
电子版ISSN：2231-153X
出版年度：2011
卷号：1
期号：3
出版社：AIRCC
摘要：The hyperchaotic Newton-Leipnik system (Ghosh and Bhattacharya, 2010) is one of the recently discovered four-dimensional hyperchaotic systems. This paper investigates the adaptive control and synchronization of hyperchaotic Newton-Leipnik system with unknown parameters. First, adaptive control laws are designed to stabilize the hyperchaotic Newton-Leipnik system to its unstable equilibrium at the origin based on the adaptive control theory and Lyapunov stability theory. Then adaptive control laws are derived to achieve global chaos synchronization of identical hyperchaotic Newton-Leipnik systems with unknown parameters. Numerical simulations are presented to demonstrate the effectiveness of the proposed adaptive stabilization and synchronization schemes.
关键词：Adaptive Control; Stabilization; Chaos Synchronization; Hyperchaos; Hyperchaotic Newton-Leipnik;System.