Robust modal P and PI regulator synthesis for a plant with interval parameters in the state space

Author

Smagina, Yelena ; Brewer, Irina

Author_Institution

Dept. of Chem. Eng., Technion-Israel Inst. of Technol., Haifa, Israel

Volume

2

fYear

2000

fDate

2000

Firstpage

1317

Abstract

We consider a problem of modal P and PI regulator synthesis for a linear multivariable dynamical system with uncertain (interval) parameters in the state-space. The designed regulator has to place all coefficients of the system characteristic polynomial within the assigned intervals. The solvability conditions of the problem and the proof of the correlation between interval system controllability and regulator existence are presented. The application of the developed method is illustrated on a numerical example

Keywords

controllability; linear systems; multivariable control systems; proportional control; robust control; state-space methods; two-term control; uncertain systems; characteristic polynomial; interval parameters; linear multivariable dynamical system; robust modal P regulator; robust modal PI regulator; solvability conditions; Chemical engineering; Control system synthesis; Controllability; Polynomials; Regulators; Robust control; Robustness; State-space methods; Uncertainty; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2000. Proceedings of the 2000

Conference_Location

Chicago, IL

ISSN

0743-1619

Print_ISBN

0-7803-5519-9

Type

conf

DOI

10.1109/ACC.2000.876714

Filename

876714