Title :
The Use of Contraction Mapping Principle in Robustness Study of Dynamic Feedback Schemes
Author_Institution :
Electrical Engineering Department, University of Arkansas, Fayetteville, AR 72701
Abstract :
In this work, Banach contraction mapping principle is used to assess the degree of stability robustness of linear, time varying systems when controlled by dynamic feedback controllers. The results are given for both continuous and discrete systems directly in terms of perturbation bounds, system and design parameters and are valid for various unstructured nonlinear perturbations and additive disturbances.
Keywords :
Adaptive control; Control systems; Differential equations; Linear feedback control systems; Output feedback; Robust control; Robust stability; Robustness; Stability analysis; State-space methods;
Conference_Titel :
American Control Conference, 1991
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-565-2