Global practical stabilization of planar linear systems in the presence of actuator saturation and input additive disturbance

Author

Fang, Haijun ; Lin, Zongli

Author_Institution

Dept. of Electr. & Comput Eng., Virginia Univ., Charlottesville, VA, USA

Volume

51

Issue

7

fYear

2006

fDate

7/1/2006 12:00:00 AM

Firstpage

1177

Lastpage

1184

Abstract

In this note, we revisit the problem of global practical stabilization for planar linear systems subject to actuator saturation and input additive disturbances. A parameterized linear state feedback law is designed such that, by tuning the value of the parameter, all trajectories of the closed-loop system converge to an arbitrarily small neighborhood of the origin in a finite time and remain in there.

Keywords

closed loop systems; control nonlinearities; control system synthesis; linear systems; stability; state feedback; tuning; actuator saturation; closed-loop system; global practical stabilization; input additive disturbance; linear state feedback; planar linear systems; tuning; Automatic control; Control systems; Eigenvalues and eigenfunctions; Feedback control; Hydraulic actuators; Linear systems; Open loop systems; State feedback; State-space methods; Transmission line matrix methods; Actuator saturation; disturbance rejection; practical stabilization;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/TAC.2006.878777

Filename

1652881