A new asymptotic polynomial observer to synchronization problem

Author

Mata, J.L. ; Martínez-Guerra, R. ; Aguilar, R.

Author_Institution

Dept. of Autom. Control, CINVESTAV-IPN, Mexico City, Mexico

fYear

2009

fDate

10-13 Jan. 2009

Firstpage

1

Lastpage

6

Abstract

In this paper, we consider the synchronization problem via nonlinear observer design. A new asymptotic polynomial observer for a class of nonlinear oscillators is proposed, which is robust against output noises. A sufficient condition for synchronization is derived analytically with the help of Lyapunov stability theory. The proposed technique has been applied to synchronize chaotic systems (Lorenz and Rossler systems) by numerical simulation.

Keywords

Lyapunov methods; Riccati equations; nonlinear control systems; observers; synchronisation; Lyapunov stability theory; asymptotic polynomial observer; chaotic systems synchronization; nonlinear observer design; nonlinear oscillators; synchronization problem; Biomedical engineering; Biotechnology; Chaotic communication; Kalman filters; Master-slave; Nonlinear systems; Observers; Oscillators; Polynomials; Riccati equations; Nonlinear systems; Riccati equation; state observers; synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering, Computing Science and Automatic Control,CCE,2009 6th International Conference on

Conference_Location

Toluca

Print_ISBN

978-1-4244-4688-9

Electronic_ISBN

978-1-4244-4689-6

Type

conf

DOI

10.1109/ICEEE.2009.5393354

Filename

5393354