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Communication dans un congrès

Fault detection and isolation for a multi-cellular converter based on sliding mode observer

Hicham Meziane, Cécile Labarre, Sanda Lefteriu, Michael Defoort, Mohamed Djemai

This paper presents a model-based approach for the fault diagnosis of three-cell power converters. The goal is to design a fault detection and isolation (FDI) scheme which diagnoses parametric and discrete faults. Parametric faults are characterized by abnormal changes in the capacitor value…

9th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, Sep 2015, Paris, France. pp.164-170, ⟨10.1016/j.ifacol.2015.09.521⟩. ⟨hal-03414018⟩

Chapitre d'ouvrage

Nonlinear Observer for Autonomous Switching Systems with Jumps

Jean-Pierre Barbot, Mohamed Djemai, Noureddine Manamanni

This work deals with nonlinear observer synthesis for a particular class of hybrid dynamic systems (HDS): autonomous switching systems with jumps. The jumps can result from the system’s dynamics or from the diffeomorphism, which makes it possible to lead the system to an observability canonical…

M. Djemai; M. Defoort. Hybrid Dynamical Systems, Springer, 2015. ⟨hal-03404000⟩

Communication dans un congrès

Governance mechanism in control architectures for flexible manufacturing systems

José-Fernando Jimenez Gordillo, Abdelghani Bekrar, Damien Trentesaux, Gabriel Zambrano Rey, Paulo Leitão

Manufacturing systems, and specifically Flexible Manufacturing Systems (FMS), face the challenge of accomplish global optimal performance and reactiveness at dynamic manufacturing environments. For this reason, manufacturing control systems must incorporate mechanisms that support dynamic custom-…

15th IFAC Symposium on Information Control Problems in Manufacturing, May 2015, Ottawa, Canada. pp.1093-1098, ⟨10.1016/j.ifacol.2015.06.229⟩. ⟨hal-03416426⟩

Communication dans un congrès

Proposition of a hybrid control architecture for the routing in a Physical Internet cross-docking hub

Yves Sallez, Thierry Berger, Thérèse Bonte, Damien Trentesaux

In the innovative field of Physical Internet, the development of efficient Pi-cross-docking hubs (denoted Pi-hub) allowing quick, efficient and flexible transfer of containers will be a cornerstone. The paper addresses the control of such facilities. After a literature review in the field of the…

15th IFAC Symposium on Information Control Problems in Manufacturing, May 2015, Ottawa, Canada. pp.1978-1983, ⟨10.1016/j.ifacol.2015.06.378⟩. ⟨hal-03416901⟩

Communication dans un congrès

Experimental Study of Passive Defect Detection and Localization in Thin Plates from Noise Correlation

Lynda Chehami, Emmanuel Moulin, Julien de Rosny, Claire Prada, Jamal Assaad, Farouk Benmeddour

This paper reports experimental results on a passive imaging technique for structural health monitoring to detect the occurrence of defects in plate-like structures. This technique is based on the fact that the active transient response between two sensors can be passively retrieved by cross-…

International Congress on Ultrasonics, ICU 2015, May 2015, Metz, France. pp.322-325, ⟨10.1016/j.phpro.2015.08.216⟩. ⟨hal-04087482⟩

Article dans une revue

Numerical simulation of the transient ultrasonic wave reflection at a liquid-solid interface

Nadir Maghlaoui, Hakim Djelouah, Mohamed Ourak, Djema Belgroune

In the nondestructive evaluation domain, the reflection of ultrasonic waves at liquid-solid interfaces generates interesting and useful phenomena when the incident angle approaches the longitudinal critical angle or Rayleigh angle. In this paper, we have developed a model for the study of the…

Journal of Mechanical Science and Technology, 2015, 29 (1), pp.165-172. ⟨10.1007/s12206-014-1223-y⟩. ⟨hal-03639052⟩

Article dans une revue

Effects of robotic gait rehabilitation on biomechanical parameters in the chronic hemiplegic patients, Effets de la rééducation robotisée à la marche sur les paramètres biomécaniques de la marche chez des patients hémiplégiques chroniques

Laura Wallard, Gilles Dietrich, Yves Kerlirzin, Jonathan Bredin

Hemiplegia is a more or less complete loss of hemibody voluntary motricity following a brain injury, usually resulting in alterations of the locomotor system with persistent disorders of movement and posture. We were interested in studying the gait pattern called "stiff knee gait" with…, L’hémiplégie est une perte plus ou moins complète de la motricité volontaire d’un hémicorps suite à une lésion cérébrale, entraînant généralement des altérations de l’appareil locomoteur avec des troubles persistants du mouvement et de la posture. Nous nous sommes intéressés, pour cette étude, au…

Neurophysiologie Clinique = Clinical Neurophysiology, 2015, 45 (3), pp.215-219. ⟨10.1016/j.neucli.2015.03.002⟩. ⟨hal-03465478⟩

Article dans une revue

Acousto-Optical Tunable Transmissive Grating Beam Splitter

Anthony Dieulangard, Jean-Claude Kastelik, Samuel Dupont, Joseph Gazalet

We present a tunable transmissive grating beam splitter for multiple laser line separation based on acousto-optic interaction in tellurium dioxide. Acousto-optic devices are well known for light modulation, frequency shifting, filtration or deflection. For a deflector, the incident light beam is…

Acta Physica Polonica A, 2015, 127 (1), pp.66-68. ⟨10.12693/APhysPolA.127.66⟩. ⟨hal-03552373⟩

Article dans une revue

Axisymmetric modeling of the thermal cooling, including radiation, of a circular glass disk

Norbert Siedow, Dominique Lochegnies, Fabien Béchet, Philippe Moreau, Hiroshi Wakatsuki, Nobuhiro Inoue

Achieving correct tempering in thin glass is very important to prevent undesired stress and breakage. Computer simulation can elucidate and control the tempering process. For semitransparent materials like glass, heat transfer by thermal radiation is substantial; for thick glass, it may dominate…

International Journal of Heat and Mass Transfer, 2015, 89, pp.414-424. ⟨10.1016/j.ijheatmasstransfer.2015.04.091⟩. ⟨hal-03276352⟩

Communication dans un congrès

Damage characterization for particles filled semi-crystalline polymer

Franck Lauro, Romain Balieu, Bruno Bennani, Grégory Haugou, Benjamin Bourel, Fahmi Chaari, Tsukatada Matsumoto, Ernesto Mottola

Damage evolution and characterization in semi-crystalline polymer filled with particles under various loadings is still a challenge. A specific damage characterization method using Digital Image Correlation is proposed for a wide range of strain rates considering tensile tests with hydraulic jacks…

DYMAT 2015 - 11th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading, Sep 2015, Lugano, Switzerland. pp.01009, ⟨10.1051/epjconf/20159401009⟩. ⟨hal-03433114⟩