Global adaptive output regulation for a class of nonlinear systems with iISS inverse dynamics

Author

Xu Dabo ; Huang Jie ; Jiang Zhong-Ping

Author_Institution

Sch. of SEIT, Univ. of New South Wales, Sydney, NSW, Australia

fYear

2012

fDate

25-27 July 2012

Firstpage

1024

Lastpage

1029

Abstract

The output regulation problem for a class of nonlinear systems with integral input-to-state stable inverse dynamics was studied recently for the case where the exosystem is known. In this paper, we further study the same problem for the case where the exosystem contains uncertain parameters. For this purpose, we need to employ adaptive control techniques to deal with the unknown parameters in the exosystem. Our design method will be illustrated using a disturbance rejection problem of a shunt DC motor.

Keywords

DC motors; adaptive control; machine control; nonlinear control systems; regulation; stability; uncertain systems; adaptive control techniques; disturbance rejection problem; exosystem; global adaptive output regulation problem; iISS inverse dynamics; integral input-to-state stable inverse dynamics; shunt DC motor; uncertain nonlinear systems; uncertain parameters; unknown parameters; Adaptive control; DC motors; Educational institutions; Mathematical model; Polynomials; Radio frequency; Trajectory; Nonlinear systems; adaptive control; output regulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2012 31st Chinese

Conference_Location

Hefei

ISSN

1934-1768

Print_ISBN

978-1-4673-2581-3

Type

conf

Filename

6390074