Article Contents
Article Contents

# Adaptive synchronization of a class of uncertain chaotic systems

• The aim of this paper is to study the adaptive synchronization of a class of uncertain chaotic systems in the drive-response framework. A robust adaptive observer-based response system is designed to synchronize a given chaotic system with uncertainties. An improved adaptation law on the upper bound of uncertainties is proposed to guarantee the boundedness of both the synchronization error and the estimated feedback coupling gains when a boundary layer technique is employed. A numerical example of the modified Chua’s circuit is considered to show the efficiency and effectiveness of this scheme.
Mathematics Subject Classification: Primary: 93D05, 93D14; Secondary: 93D20.

 Citation: