Title :
A new Saturation function to convert an output constraint into an input constraint
Author :
Burlion, Laurent
Author_Institution :
Onera - The French Aerosp. Lab., Toulouse, France
Abstract :
The main result of our new method is to convert an output constraint into an input constraint for a nonlinear system. Then, standard saturated input design can be used as an anti-windup design for instance which is known to be efficient to enlarge a closed-loop system stability domain in presence of control saturations. We only address the single input single `saturated´ output problem in this paper.
Keywords :
closed loop systems; control system synthesis; nonlinear control systems; antiwindup design; closed-loop system stability domain; input constraint; nonlinear system; output constraint; saturated input design; saturation function; single input single saturated output problem; Closed loop systems; Linear systems; Nonlinear dynamical systems; Robustness; Trajectory; Transfer functions;
Conference_Titel :
Control & Automation (MED), 2012 20th Mediterranean Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4673-2530-1
Electronic_ISBN :
978-1-4673-2529-5
DOI :
10.1109/MED.2012.6265805