Output feedback stabilization of linear systems in the presence of parametric uncertainties

Author

Biswas, Saroj K.

Author_Institution

Dept. of Electr. Eng., Temple Univ., Philadelphia, PA, USA

fYear

1988

fDate

0-0 1988

Firstpage

293

Lastpage

297

Abstract

The author considers the problem of stabilization of linear systems in the presence of uncertain parameters which are described by Gaussian white noise processes. He presents a design procedure for a full order observer which makes the closed loop state-observer composite system exponentially stable in the mean-square as well as almost-sure sense. This method also permits the selection of the closed-loop expected eigenvalues of the composite state-observer system.<>

Keywords

State estimation; closed loop systems; feedback; linear systems; stability; state estimation; white noise; Gaussian white noise processes; almost-sure stability; closed loop state-observer composite system; closed-loop expected eigenvalues; composite state-observer system; exponential stability; full order observer; linear systems; mean-square stability; observer design; output feedback stabilization; parametric uncertainties; Aerodynamics; Eigenvalues and eigenfunctions; Linear systems; Low earth orbit satellites; Output feedback; Stability; Uncertain systems; Uncertainty; Vehicle dynamics; White noise;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 1988., Proceedings of the Twentieth Southeastern Symposium on

Conference_Location

Charlotte, NC, USA

ISSN

0094-2898

Print_ISBN

0-8186-0847-1

Type

conf

DOI

10.1109/SSST.1988.17062

Filename

17062