Finite-time control for linear discrete-time systems with input constraints

Author

Ichihara, Hiroyuki ; Katayama, Hitoshi

Author_Institution

Dept. of Syst. Design & Inf., Kyushu Inst. of Technol., Iizuka, Japan

fYear

2009

fDate

10-12 June 2009

Firstpage

1171

Lastpage

1176

Abstract

Finite-time stabilization (FTS) and finite-time boundedness (FTB) control with input constraints are considered for linear discrete-time time-invariant systems. Design methods of state feedback and observer-based output feedback FTS/FTB controllers that satisfy input constraints are proposed based on reachable sets in finite-time period. Less conservative design method of controllers for the maximum magnitude of input signals is also given. Numerical examples are shown to illustrate the proposed design methods.

Keywords

control system synthesis; discrete time systems; linear systems; observers; stability; state feedback; time-varying systems; finite-time boundedness control; finite-time control; finite-time stabilization; input constraints; linear discrete-time systems; observer; output feedback; state feedback; time-invariant systems; Control systems; Design methodology; Linear feedback control systems; Lyapunov method; Missiles; Output feedback; Space vehicles; Stability; State feedback; Sufficient conditions;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2009. ACC '09.

Conference_Location

St. Louis, MO

ISSN

0743-1619

Print_ISBN

978-1-4244-4523-3

Electronic_ISBN

0743-1619

Type

conf

DOI

10.1109/ACC.2009.5160317

Filename

5160317