03/12/2020 Seminar of Thibault Liard

Date de publication : Nov 17, 2020 11:49:0 AM

Thibault Liard research associate at LS2N (Nantes, France) gives a Webinar Thursday 26th November, 14h00

Link to the seminar :

https://univ-lyon1.webex.com/univ-lyon1/j.php?MTID=m68e4ec3212ab37339d8db8ef2f042024

Numéro de la réunion : 121 659 8561

Mot de passe : ControlatLyon

37cbaf58482247ff89a9a69da391f5ac

Title : Boundary sliding mode control of hyperbolic systems

Abstract : We study the asymptotic behavior of linear hyperbolic systems subject to unknown boundary disturbances. Our aim is to construct a boundary feedback law, based on a sliding mode procedure, which rejects the disturbance in finite time and which globally stabilizes the equilibrium point zero. The main novelty of our approach consists in defining a sliding variable and a corresponding sliding surface on which the global exponential stability is ensured. More precisely, the sliding surface is derived from the gradient of a Lyapunov function. We will extend this approach to an equation of conservation laws with simulations.