Control of multivariable two-time-scale nonlinear systems with disturbances

Author

Christofides, Panagiotis D. ; Daoutidis, Prodromos

Author_Institution

Dept. of Chem. Eng. & Mater. Sci., Minnesota Univ., Minneapolis, MN, USA

Volume

5

fYear

1995

fDate

21-23 Jun 1995

Firstpage

3173

Abstract

This paper focuses on multivariable two-time-scale nonlinear control systems with disturbances, modeled within the mathematical framework of singular perturbations. For such systems, we synthesize well-conditioned control laws that stabilize the fast dynamics, enforce a prespecified input/output response, eliminate the effect of disturbances on the output and guarantee boundedness of trajectories of the closed-loop system, for sufficiently small values of the singular perturbation parameter

Keywords

closed loop systems; dynamics; multivariable control systems; nonlinear control systems; singular value decomposition; singularly perturbed systems; stability; closed-loop system; fast dynamics; input/output response; multivariable control systems; singular perturbations; two-time-scale nonlinear systems; Chemical engineering; Control system synthesis; Control systems; Materials science and technology; Mathematical model; Matrix decomposition; Nonlinear control systems; Nonlinear systems; Output feedback; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, Proceedings of the 1995

Conference_Location

Seattle, WA

Print_ISBN

0-7803-2445-5

Type

conf

DOI

10.1109/ACC.1995.532101

Filename

532101