Fixed-structure robust controller synthesis for systems with elemental uncertainty bounding

Author

Kapila, Vikram

Author_Institution

Dept. of Mech. Aerosp. & Manuf. Eng., Polytech. Univ., Brooklyn, NY, USA

Volume

2

fYear

1998

fDate

16-18 Dec 1998

Firstpage

1209

Abstract

This paper considers the problem of fixed-structure controller synthesis for linear systems with elemental uncertainty bounding. Specifically, we suggest new modifications of the closed-loop Lyapunov equation to capture elemental uncertainty bounds. The principal result involves sufficient conditions for characterizing fixed-order dynamic controllers for systems with elemental uncertainty bounding via a system of modified coupled Riccati/Lyapunov equations

Keywords

Lyapunov matrix equations; Riccati equations; closed loop systems; control system synthesis; linear systems; robust control; uncertain systems; closed-loop Lyapunov equation; elemental uncertainty bounding; fixed-order dynamic controllers; fixed-structure robust controller synthesis; linear systems; modified coupled Riccati/Lyapunov equations; Aerodynamics; Aerospace control; Control system synthesis; Control systems; Noise robustness; Riccati equations; Robust control; Robust stability; Symmetric matrices; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1998. Proceedings of the 37th IEEE Conference on

Conference_Location

Tampa, FL

ISSN

0191-2216

Print_ISBN

0-7803-4394-8

Type

conf

DOI

10.1109/CDC.1998.758439

Filename

758439