DocumentCode
1527496
Title
On robust stability of time-delay systems with norm-bounded uncertainty
Author
Han, Qing-Long ; Gu, Keqin
Author_Institution
Dept. of Mech. & Ind. Eng., Southern Illinois Univ., Edwardsville, IL, USA
Volume
46
Issue
9
fYear
2001
fDate
9/1/2001 12:00:00 AM
Firstpage
1426
Lastpage
1431
Abstract
This paper considers the robust stability problem for a class of time-delay systems with norm-bounded, and possibly time-varying uncertainty. Based on the discretized Lyapunov functional approach, a stability criterion is derived. The time-delay is assumed constant and known. Numerical examples show that the results obtained by this new criterion significantly improve the estimate of the stability limit over some existing results in the literature
Keywords
Lyapunov methods; delay systems; matrix algebra; stability; stability criteria; uncertain systems; Lyapunov function; delay systems; linear matrix inequality; robust stability; stability criterion; uncertain systems; Automatic control; Control design; Control systems; Eigenvalues and eigenfunctions; Linear matrix inequalities; Robust control; Robust stability; State-space methods; Time varying systems; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.948471
Filename
948471
Link To Document