Output regulation for linear discrete-time systems subject to input saturation

Author

Mantri, Ravi ; Saberi, Ali ; Lin, Zongli ; Stoorvogel, Anton A.

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA, USA

Volume

1

fYear

1995

fDate

13-15 Dec 1995

Firstpage

957

Abstract

The purpose of this paper is to examine the problem of controlling a linear discrete-time system subject to input saturation in order to have its output track (or reject) a family of reference (or disturbance) signals produced by some external generator. It is shown that a semi-global framework, rather than a global framework, for this problem is a natural one. Within this framework, a set of solvability conditions are given and feedback laws which solve the problem are constructed. The theory developed in this paper parallels the one we developed earlier (1996) for the continuous-time system

Keywords

asymptotic stability; closed loop systems; computability; discrete time systems; linear systems; multivariable systems; state feedback; asymptotic stability; closed loop systems; discrete-time systems; error feedback; input saturation; internal stability; linear systems; multivariable systems; output regulation; semi-global framework; solvability; state feedback; Computer science; Control systems; Feedback; Hydraulic actuators; Linear systems; Mathematics; Regulators; Signal generators; Statistics; Surges;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1995., Proceedings of the 34th IEEE Conference on

Conference_Location

New Orleans, LA

ISSN

0191-2216

Print_ISBN

0-7803-2685-7

Type

conf

DOI

10.1109/CDC.1995.479111

Filename

479111