ON THE ESTIMATION OF EIGENVALUE REGIONS FOR DISCRETE TIME-DELAY SYSTEMS WITH A CLASS OF HIGHLY STRUCTURED PERTURBATIONS

Citation
Ch. Lee et al., ON THE ESTIMATION OF EIGENVALUE REGIONS FOR DISCRETE TIME-DELAY SYSTEMS WITH A CLASS OF HIGHLY STRUCTURED PERTURBATIONS, Circuits, systems, and signal processing, 15(5), 1996, pp. 695-709
Citations number
25
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
0278081X
Volume
15
Issue
5
Year of publication
1996
Pages
695 - 709
Database
ISI
SICI code
0278-081X(1996)15:5<695:OTEOER>2.0.ZU;2-U
Abstract
By means of norm, M-matrix, and matrix measure techniques, this paper estimates several restricted regions in the complex plane in which all eigenvalues of a class of discrete time-delay systems subjected to hi ghly structured parametric perturbations are located. Both the stabili ty and the instability conditions for these systems are also investiga ted via the proposed schemes. Two numerical examples are given to veri fy the correctness and demonstrate the applicability of the quantitati ve results.