Global tracking and disturbance rejection of a class of lower triangular systems subject to an unknown exosystem

Author

Chen, Zhiyong ; Liu, Lu ; Huang, Jie

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Univ. of Newcastle, Callaghan, NSW, Australia

fYear

2009

fDate

9-11 Dec. 2009

Firstpage

53

Lastpage

58

Abstract

In this paper, we study the asymptotic tracking and disturbance rejection problem for a class of uncertain nonlinear lower triangular systems subject to an uncertain exosystem. The same problem was studied before for the same class of systems with the objective of asymptotic tracking only. By utilizing a newly developed robust adaptive controller design approach, we are able to simultaneously handle the objectives of disturbance rejection and asymptotic tracking.

Keywords

adaptive control; nonlinear control systems; robust control; uncertain systems; asymptotic tracking; disturbance rejection; lower triangular systems; nonlinear system; robust adaptive control; uncertain exosystem; uncertain system; Adaptive control; Automatic control; Control systems; Councils; Nonlinear control systems; Output feedback; Programmable control; Robust control; State feedback; Uncertainty; Adaptive control; Internal model; Nonlinear systems; Regulation; Robust control; Stabilization;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Automation, 2009. ICCA 2009. IEEE International Conference on

Conference_Location

Christchurch

Print_ISBN

978-1-4244-4706-0

Electronic_ISBN

978-1-4244-4707-7

Type

conf

DOI

10.1109/ICCA.2009.5410167

Filename

5410167