Title :
Calculation of the Multiloop Stability Margin
Author :
De Gaston, Raymond R E ; Safonov, Michael U.
Author_Institution :
University of Southern California, Department of Electrical Engineering-Systems, Los Angeles, CA 90089-0781; Aerospace Corporation, Control Analysis Department, El Segundo, CA 90245.
Abstract :
A mapping theorem by Zadeh and Desoer [1] serves as the basis for an algorithm that computes the stability margin km of diagonally perturbed multivariable feedback systems without conservativeness. The algorithm is applicable to both real and complex parameter uncertainty.
Keywords :
Convergence; Feedback; Robust control; Robust stability; Stability analysis; Stability criteria; Sufficient conditions; Transfer functions; Uncertain systems; Uncertainty;
Conference_Titel :
American Control Conference, 1986
Conference_Location :
Seattle, WA, USA