Title :
A singular perturbation analysis of high-gain feedback systems
Author :
Young, Kar-keung D. ; Kokotovic, P. ; Utkin, Vadim I.
Author_Institution :
University of Illinois, Urbana, IL, USA
fDate :
12/1/1977 12:00:00 AM
Abstract :
In this paper a singular perturbation approach is used to unify a class of classical and recent results on high-gain systems and to show their relationships with multivariable transmission zero analysis, cheap control problems, and sliding mode in variable structure systems. A new pole placement method and a decomposition of near optimal high-gain regulator problems are presented.
Keywords :
Feedback systems; Linear systems, time-invariant continuous-time; Optimal regulators; Perturbation methods; Pole assignment; Control system analysis; Control systems; Filtering theory; MIMO; Nonlinear distortion; Optimal control; Output feedback; Sliding mode control; State feedback; Variable structure systems;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1977.1101661
