DocumentCode
2918672
Title
Stability of networked control systems with bounded sampling rates and time delays
Author
Velasco, Manel ; Martí, Pau ; Villá, Ricard ; Fuertes, Josep M.
Author_Institution
Autom. Control Dept., Tech. Univ. of Catalonia, Barcelona, Spain
fYear
2005
fDate
6-10 Nov. 2005
Abstract
In this paper we study stability properties of networked control systems whose control loops are subject to sampling rates and time delays, both time varying. We represent these time incertitudes as non-static parametric uncertainties in the linear discrete-time closed-loop model. Then we apply robust control techniques, and present a sufficient stability condition based on interval algebra methods that allows testing system stability by simply evaluating a time invariant matrix.
Keywords
closed loop systems; control system analysis; delays; discrete time systems; linear systems; matrix algebra; robust control; bounded sampling rate; interval algebra method; linear discrete-time closed-loop model; networked control system stability; nonstatic parametric uncertainty; robust control; time delays; time invariant matrix; Algebra; Control systems; Delay effects; Networked control systems; Robust control; Robust stability; Sampling methods; System testing; Time varying systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE
Print_ISBN
0-7803-9252-3
Type
conf
DOI
10.1109/IECON.2005.1569284
Filename
1569284
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