DocumentCode
2379927
Title
On simultaneous parameter identification and state estimation for cascade state affine systems
Author
Ghanes, M. ; Zheng, G. ; Leon-morales, J. De
Author_Institution
ECS/ENSEA, Cergy-Pontoise
fYear
2008
fDate
11-13 June 2008
Firstpage
45
Lastpage
50
Abstract
In this paper, an adaptive observer is proposed to solve the problem of simultaneous parameter identification and state estimation for a class of cascade state affine systems. Sufficient conditions are given in order to guarantee the exponential convergence of the proposed observer. Furthermore, simulation results are given illustrating the performance of the proposed observer when it is applied in the synchronization and identification problem of Rossler´s chaotic system.
Keywords
adaptive control; cascade systems; convergence; observers; parameter estimation; adaptive observer; cascade state affine system; exponential convergence; simultaneous parameter identification; state estimation; Chaos; Chaotic communication; Control systems; Convergence; Nonlinear systems; Observers; Parameter estimation; Programmable control; State estimation; Sufficient conditions; Adaptive observer; Rossler’s chaotic system; identification; synchronization;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2008
Conference_Location
Seattle, WA
ISSN
0743-1619
Print_ISBN
978-1-4244-2078-0
Electronic_ISBN
0743-1619
Type
conf
DOI
10.1109/ACC.2008.4586464
Filename
4586464
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