Title :
Global adaptive observer for a class of nonlinear systems
Author :
Zhang, Qinghua ; Xu, Aiping
Author_Institution :
IRISA -INRIA, Rennes, France
Abstract :
The problem considered is the joint estimation of state and some parameters for a class of truly nonlinear systems. The proposed method is constructive and guarantees global convergence. It has been inspired by the technique of high gain observer and by a recent result on linear adaptive observer. A numerical example is presented for illustration
Keywords :
adaptive control; convergence; nonlinear systems; observers; parameter estimation; state estimation; adaptive observer; global convergence; high gain observer; nonlinear system; parameter estimation; state estimation; Adaptive systems; Convergence; Differential equations; Linear systems; Nonlinear equations; Nonlinear systems; Observers; Parameter estimation; State estimation; Vectors;
Conference_Titel :
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-7061-9
DOI :
10.1109/.2001.980351
