Output-feedback control of feedforward nonlinear delayed systems through dynamic high-gain scaling

Author

Krishnamurthy, P. ; Khorrami, F.

Author_Institution

Dept. of ECE, Polytech. Inst. of NYU, Brooklyn, NY, USA

fYear

2009

fDate

15-18 Dec. 2009

Firstpage

7

Lastpage

12

Abstract

The output-feedback control problem for nonlinear systems with state and input delays is addressed. Both state and input delays are allowed to be time-varying and uncertain. The class of systems considered consists of a nominal system of feedforward form as well as appended dynamics. A delay-independent robust adaptive feedback is designed based on our recent results on dual dynamic high-gain scaling based control designs for feedforward systems.

Keywords

adaptive control; control system synthesis; delays; feedback; feedforward; nonlinear control systems; time-varying systems; uncertain systems; dynamic high-gain scaling; feedforward nonlinear delayed systems; output-feedback control; robust adaptive feedback; time-varying systems; uncertain systems; Adaptive control; Added delay; Control systems; Delay systems; Feedback; Nonlinear control systems; Nonlinear dynamical systems; Nonlinear systems; Programmable control; Robust control;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on

Conference_Location

Shanghai

ISSN

0191-2216

Print_ISBN

978-1-4244-3871-6

Electronic_ISBN

0191-2216

Type

conf

DOI

10.1109/CDC.2009.5400518

Filename

5400518