Regional pole placement via low-order controllers with extensions to simultaneous stabilization

Author

Wang, Shaopeng ; Chow, Joe H.

Author_Institution

Dept. of Electr. Comput. & Syst. Eng., Rensselaer Polytech. Inst., Troy, NY, USA

Volume

2

fYear

2001

fDate

2001

Firstpage

1663

Abstract

This paper investigates the design of low-order controllers to achieve regional pole-placement. A key step is to use coprime factors so that a sufficient condition for the existence of such a low-order controller can be characterized in terms of linear matrix inequalities. The condition is also extended to address the low-order controller design for simultaneous stabilization by placing the poles of the closed-loop systems in specified regions of the open left-half-plane. A design example illustrates the results

Keywords

closed loop systems; control system synthesis; matrix algebra; pole assignment; stability; LMI; closed-loop system poles; coprime factors; linear matrix inequalities; low-order controller design; open left-half-plane; regional pole placement; regional pole-placement; simultaneous stabilization; Control systems; Damping; Design engineering; Linear matrix inequalities; Region 2; State feedback; Strips; Symmetric matrices; Systems engineering and theory; Time factors;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2001. Proceedings of the 2001

Conference_Location

Arlington, VA

ISSN

0743-1619

Print_ISBN

0-7803-6495-3

Type

conf

DOI

10.1109/ACC.2001.945968

Filename

945968