On the output feedback control of passive nonlinear systems with input perturbations

Author

Polushin, Ilya G.

Author_Institution

Inst. for Problems of Mech. Eng., Acad. of Sci., St. Petersburg, Russia

Volume

3

fYear

2000

fDate

2000

Firstpage

2934

Abstract

Two problems concerned with output feedback control of passive nonlinear systems under input affine perturbations are considered. The first one is the problem of input-to-state stabilization of passive system with respect to “perturbation” input with semiglobal ISS gain assignment. The second problem is ultimate boundedness control of nominally passive nonlinear systems with structured uncertainties satisfying a matching condition. The key assumption is output-to-state stability of the system. It is shown that under this assumption both problems are solvable by almost smooth static output feedback

Keywords

feedback; nonlinear control systems; stability; uncertain systems; almost smooth static output feedback; input affine perturbations; input-to-state stabilization; output-to-state stability; passive nonlinear systems; structured uncertainties; ultimate boundedness control; Control systems; Hydrogen; Mechanical engineering; Nonlinear control systems; Nonlinear systems; Output feedback; Stability; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2000. Proceedings of the 39th IEEE Conference on

Conference_Location

Sydney, NSW

ISSN

0191-2216

Print_ISBN

0-7803-6638-7

Type

conf

DOI

10.1109/CDC.2000.914261

Filename

914261