Title :
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
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;
Conference_Titel :
American Control Conference, Proceedings of the 1995
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2445-5
DOI :
10.1109/ACC.1995.532101
