Title :
Dynamic anti-windup synthesis for state delayed systems: an LMI approach
Author :
Silva, J. M Gomes da, Jr. ; Bender, F.A. ; Tarbouriech, S. ; Biannic, J-M.
Author_Institution :
Dept. of Electr. Eng., UFRGS, Porto Alegre, Brazil
Abstract :
This paper addresses the dynamic anti-windup synthesis problem for state delayed linear control systems subject to saturating inputs. Based on the Projection Lemma and on a modified sector condition, it is shown that the rational full-order compensator synthesis problem is convex. The computation of the anti-windup compensator aiming at ensuring both ¿2 input-to-state stability and internal stability of the closed-loop system are carried out from the solution of linear matrix inequalities (LMIs). In this sense, results both in local (regional) an global contexts of stability are provided.
Keywords :
closed loop systems; compensation; control nonlinearities; control system synthesis; delay systems; linear matrix inequalities; linear systems; stability; LMI; closed loop system; dynamic antiwindup compensator synthesis; input-to-state stability; internal stability; linear matrix inequalities; projection lemma; state delayed linear control systems; Actuators; Control system synthesis; Control systems; Degradation; Delay lines; Delay systems; Industrial plants; Linear matrix inequalities; Open loop systems; Stability;
Conference_Titel :
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3871-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2009.5399738
