DocumentCode
2412212
Title
Robust stability of control systems with parametric uncertainties
Author
Xin, Xin ; Feng, Chun-Bo
Author_Institution
Res. Inst. of Autom., Southeast Univ., Nanjing, China
fYear
1992
fDate
1992
Firstpage
1559
Abstract
A simple zero-exclusion algorithm which needs a limited amount of computation is proposed for robust stability analysis with linearly dependent coefficient perturbations. An analysis of the robust stability of time-delay systems is also given. Under certain assumptions, the conditions for verifying the robust stability of uncertain systems with and without time delays can be unified. A necessary and sufficient condition for the robust stability of systems with a perturbed delay is also derived
Keywords
control system analysis; delays; linear systems; poles and zeros; root loci; stability; control systems; linearly dependent coefficient perturbations; parametric uncertainties; robust stability analysis; time-delay systems; uncertain systems; zero-exclusion algorithm; Algorithm design and analysis; Automatic control; Automation; Control systems; Delay effects; Polynomials; Robust stability; Sufficient conditions; Testing; Uncertain systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location
Tucson, AZ
Print_ISBN
0-7803-0872-7
Type
conf
DOI
10.1109/CDC.1992.371467
Filename
371467
Link To Document