Title :
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
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;
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
DOI :
10.1109/ICEEE.2009.5393354