257documents trouvés
Four decades of automatic control in LAAS-CNRS
G.GARCIA
MAC
Conférence invitée : International Conference on Electrical Systems and Automatic Control (JTEA 2010), Hammamet (Tunisie), 26-28 Mars 2010, 1p. (Résumé) , N° 10913
Diffusable
124320Finite-time stabilization of non affine systems : A constructive method for polynomial systems
W.BEN MABROUK, C.BEN NJIMA, H.MESSAOUD, G.GARCIA
ENIM, MAC
Manifestation avec acte : International Symposium on Communications, Control and Signal Processing (ISCCSP 2010), Limassol (Chypre), 3-5 Mars 2010, 4p. , N° 09732
Diffusable
121993Modélisation, analyse et commande des systèmes linéaires
B.PRADIN, G.GARCIA
MAC
Ouvrage (auteur) : Presses Universitaires du Mirail (2009), Janvier 2010 , N° 09816
Diffusable
120167Region of attraction estimates for polynomial systems
G.VALMORBIDA, S.TARBOURIECH, G.GARCIA
MAC
Manifestation avec acte : 48th IEEE Conference on Decision and Control (CDC) - 28th Chinese Control Conference (CCC), Shangai (Chine), 16-18 Décembre 2009, 6p. , N° 09907
Diffusable
121668Stability analysis and static state feedback synthesis for LPV systems under polytopic uncertainty structure
N.AOUANI, S.SALHI, G.GARCIA, M.KSOURI
ENIT, MAC
Rapport LAAS N°09651, Novembre 2009
Diffusable
119356Contrôle non-linéaire: linéarisation par bouclage. NGCI1-LA1
S.TARBOURIECH, G.GARCIA, J.M.BIANNIC
MAC, ONERA
Rapport de Contrat : Convention ONERA F/20 334/DA.PPUJ, Août 2009, 39p. , N° 09494
Non diffusable
118696Finite L2 gain and internal stabilisation of linear systems subject to actuator and sensor saturations
G.GARCIA, S.TARBOURIECH, J.M.GOMES DA SILVA Jr, D.ECKHARD
MAC, UFRGS
Revue Scientifique : IET Control Theory & Applications, Vol.3, N°7, pp.799-812, Juillet 2009 , N° 09829
Diffusable
120228Stability and performance analysis for input and output-constrained linear systems subject to multiplicative neglected dynamics
G.VALMORBIDA, S.TARBOURIECH, G.GARCIA, J.M.BIANNIC
MAC, ONERA
Manifestation avec acte : American Control Conference (ACC 2009), Saint Louis (USA), 10-12 Juin 2009, 6p. , N° 08617
Diffusable
Plus d'informations
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.
State feedback design for input-saturating nonlinear quadratic systems
G.VALMORBIDA, S.TARBOURIECH, G.GARCIA
MAC
Manifestation avec acte : American Control Conference (ACC 2009), Saint Louis (USA), 10-12 Juin 2009, 6p. , N° 08616
Diffusable
Plus d'informations
Abstract
This paper proposes a method to design stabilizing state feedback control laws for nonlinear quadratic systems subject to input saturation. Based on a quadratic Lyapunov function and a modified sector condition, synthesis conditions in a quasi -LMI form are stated in a regional (local) context. An LMI-based optimization problem is then derived for computing the state feedback gains maximizing the stability region of the closed-loop system.
Improved LMI conditions for robust H2 and Hinfinite design of discrete-time uncertain linear systems
S.SALHI, G.GARCIA, N.BEDIOUI
ENIT, MAC
Rapport LAAS N°09140, Mars 2009, 8p.
Diffusable
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