Dynamic output feedback under state and control constraints

Author

Fischmaii, A. ; Gomes da Silva, J.M. ; Dugard, L. ; Dion, J.M. ; Tarbouriech, S.

Author_Institution

Lab. d´Autom. de Grenoble, UJF, St. Martin d´Hères, France

fYear

1997

fDate

1-7 July 1997

Firstpage

3410

Lastpage

3415

Abstract

The problem of the synthesis of dynamic output feedback controllers for linear systems subject to control, state and feedback constraints is addressed. A methodology to compute a compensator that guarantees both the local stability of the closed-loop system and the respect of the constraints is proposed. The used approach consists in solving an optimization problem with LMI constraints and a non-convex objective function. Hence a linearization algorithm is proposed for solving it. A numerical example that illustrates the proposed methodology is also given.

Keywords

closed loop systems; compensation; concave programming; control system synthesis; feedback; linear matrix inequalities; linear systems; stability; LMI constraints; closed-loop system; compensator; control constraint; dynamic output feedback controller synthesis; feedback constraint; linear systems; linearization algorithm; local stability; nonconvex objective function; optimization problem; state constraint; Asymptotic stability; Ellipsoids; Linear matrix inequalities; Optimization; Output feedback; Symmetric matrices; Constrained Control; Feedback Stabilization; LMI;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ECC), 1997 European

Conference_Location

Brussels

Print_ISBN

978-3-9524269-0-6

Type

conf

Filename

7082640