Title :
Model based, gain-scheduled anti-windup control for LPV systems
Author :
Forni, Fulvio ; Galeani, Sergio
Author_Institution :
Rome Univ., Rome
Abstract :
In this paper we show that a proposed technique for anti-windup control of exponentially unstable plants can be easily extended to solve the corresponding robust anti-windup problem for linear parameter varying systems, for which the time varying parameters are measured online. For this class of plants, it is shown that the proposed technique is minimally conservative with respect to the size of the resulting operating region: in particular, such a region is (up to an arbitrarily small quantity) exactly the largest set on which asymptotic stability can be guaranteed for the considered plant, for the given saturation level and uncertainty characteristics.
Keywords :
asymptotic stability; control nonlinearities; linear systems; robust control; time-varying systems; uncertain systems; asymptotic stability; exponentially unstable plants; gain-scheduled anti-windup control; linear parameter varying systems; model based control; robust anti-windup problem; time varying parameters; uncertainty characteristics; Asymptotic stability; Closed loop systems; Control system synthesis; Gain measurement; Robust control; Robust stability; Robustness; Time varying systems; USA Councils; Uncertainty;
Conference_Titel :
Decision and Control, 2007 46th IEEE Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
978-1-4244-1497-0
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2007.4434788