Control of linear systems with saturating actuators

Author

Saberi, Ali ; Lin, Zongli ; Teel, Andrew R.

Author_Institution

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

Volume

41

Issue

3

fYear

1996

fDate

3/1/1996 12:00:00 AM

Firstpage

368

Lastpage

378

Abstract

This paper deals with the design of linear systems with saturating actuators where the actuator limitations have to be incorporated a priori into control design. The authors take a semiglobal approach to solve some of the central control problems for such systems. These problems include stabilization, input-additive disturbance rejection, and robust stabilization in the presence of matched nonlinear uncertainties. The authors develop further the semiglobal design technology which was initiated in their earlier work (Lin and Saberi, 1995) and utilize it to deal with these control problems

Keywords

actuators; control system synthesis; linear systems; robust control; state feedback; actuator limitations; input-additive disturbance rejection; linear systems; matched nonlinear uncertainties; robust stabilization; saturating actuators; semiglobal design technology; Control design; Control systems; Design methodology; Hydraulic actuators; Linear feedback control systems; Linear systems; Nonlinear control systems; Open loop systems; Optimal control; Riccati equations;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/9.486638

Filename

486638