Publications

Affichage de 3561 à 3570 sur 5586


  • Communication dans un congrès

Observability and Observer Design of Partially Observed Petri Nets

Fayssal Arichi, Petreczky Mihaly, Mohamed Djemai, Brahim Cherki

This paper investigates observability and observer design of partially observed Petri nets (POPN). By using methods for descriptor systems, two major contributions are presented. First, a novel algebraic condition for POPN observability is presented. Second, an asymptotic observer is constructed…

5th IFAC Conference on Analysis and Design of Hybrid Systems, Oct 2015, Atlanta, United States. pp.27-32, ⟨10.1016/j.ifacol.2015.11.148⟩. ⟨hal-03413837⟩

  • Rapport

Critères d’évaluation de la performance des sièges

François Gabrielli, Philippe Pudlo

[Rapport de recherche] LAMIH, Valenciennes. 2015. ⟨hal-03420757⟩

  • Communication dans un congrès

Dynamic recrystallization observed at the tool/chip interface in machining

Yannick Senecaut, Michel Watremez, Julien Brocail, Laurence Fouilland-Paille, Laurent Dubar

In numerical approaches for high speed machining, the rheological behavior of machined materials is usually described by a Johnson Cook law. However, studies have shown that dynamic recrystallization phenomena appear during machining in the tool/chip interface. The Johnson Cook constitutive law…

ESAFORM 2015, Apr 2015, Graz, Austria. pp.1223-1228, ⟨10.4028/www.scientific.net/KEM.651-653.1223⟩. ⟨hal-01178171⟩