Title :
Stability and performance analysis for input and output-constrained linear systems subject to multiplicative neglected dynamics
Author :
Valmórbida, Giorgio ; Tarbouriech, Sophie ; Garcia, Germain ; Biannic, Jean-Marc
Author_Institution :
LAAS-CNRS, Univ. de Toulouse, Toulouse, France
Abstract :
The influence of neglected dynamics appearing as multiplicative uncertainties on a closed-loop system with input and output saturations is studied. Constructive conditions based on (possibly linear) matrix inequalities, are provided in order to compute the influence of these beforehand neglected dynamics on both the estimate of the closed-loop system basin of attraction and the performance. The case of practical interest of neglected flexible modes and sensor dynamics is presented.
Keywords :
closed loop systems; control system synthesis; linear systems; stability; closed-loop system; controller design process; input-constrained linear systems subject; linear matrix inequalities; multiplicative uncertainties; output-constrained linear systems subject; stability; Actuators; Control systems; Degradation; Linear systems; Nonlinear dynamical systems; Performance analysis; Scholarships; Stability analysis; Symmetric matrices; Uncertainty;
Conference_Titel :
American Control Conference, 2009. ACC '09.
Conference_Location :
St. Louis, MO
Print_ISBN :
978-1-4244-4523-3
Electronic_ISBN :
0743-1619
DOI :
10.1109/ACC.2009.5160432
