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Affichage de 1881 à 1890 sur 5747

  • Article dans une revue

De l'optimisation des opérations à l’alignement stratégique

Said Hanafi, Michel Labour, Igor Crevits

L’alignement stratégique repose sur les deux phases d’adaptation de la stratégie et d’intégration fonctionnelle au sein de l’organisation qui présentent une dimension décisionnelle importante. Les technologies de l’information offrent un pouvoir structurant à l’organisation mais également de…, Strategic alignment relies on both adaption of strategy and functional integration inside the organisation which refer to decisions. Information technologies allow improving the structure of the organisation and offer new opportunities which can extend to the market outside the organisation.…

Management des Technologies Organisationnelles (2014-..), 2019, 8, pp.87-99. ⟨hal-03402231⟩

  • Ouvrages

Défis de l’automatisation des systèmes sociotechniques

Frédéric Vanderhaegen, Choubeila Maaoui, Mohamed Sallak, Denis Berdjag

Les défis de l’automatisation des systèmes sociotechniques sont fortement liés à la prise en compte des atouts et des limites des ressources techniques et humaines, tels que les caractéristiques perceptives, les capacités coopératives, les modalités de partage de tâches, la modélisation de…

Iste editions, 2019, 978-1-78405-539-4. ⟨hal-02457206⟩

  • Article dans une revue

Anticipatory postural adjustment during gait initiation in multiple sclerosis patients: A systematic review

Caroline Massot, Emilie Simoneau-Buessinger, Olivier Agnani, Cécile Donzé, Sébastien Leteneur

Background: Multiple sclerosis (MS) causes balance and walking disorders. Gait initiation is the complex transition between standing and walking and is characterized by two distinct phases: the anticipatory postural adjustment (APA) phase followed by the execution of the first step phase. Research…

Gait & Posture, 2019, 73, pp.180-188. ⟨10.1016/j.gaitpost.2019.07.253⟩. ⟨hal-03462877⟩

  • Article dans une revue

On the Local Stabilization of Hybrid Limit Cycles in Switched Affine Systems

Mohammed Benmiloud, A. Benalia, Mohamed Djemai, Michael Defoort

Most of the proposed controllers for switched affine systems are able to drive the system trajectory to a sufficiently small neighborhood of a desired state. However, the trajectory behavior in this neighborhood is not generally considered despite the fact that the system performance may be judged…

IEEE Transactions on Automatic Control, 2019, 64 (2), pp.841-846. ⟨10.1109/TAC.2018.2841806⟩. ⟨hal-03405319⟩

  • Article dans une revue

Energetic and exergetic investigations of an innovative heat recovery exhaust system using a double acting type Stirling engine based on theoretical analysis

Houda Hachem, Ramla Gheith, Fethi Aloui, Sebastien Delprat, Sebastien Paganelli

This study aims to predict the feasibility and the performances of an innovative recovery system. It couples a double acting Stirling engine to the exhaust hot gas of internal combustion engines drive shaft. The behaviour of a micro-cogeneration system using Stirling engine is investigated.…

International Journal of Exergy, 2019, 28 (3), pp.273-300. ⟨10.1504/IJEX.2019.098615⟩. ⟨hal-03605901⟩

  • Communication dans un congrès

Test préliminaire de systèmes dédiés à des utilisateurs IMC, avec induction mécanique de mouvements involontaires chez des utilisateurs non atteints, Preliminary test of systems dedicated to users with Cerebral Palsy, with mechanical induction of involuntary movements in non-affected users

Yohan Guerrier, Janick Naveteur, Françoise Anceaux, Christophe Kolski

ComMob (Communication et Mobilité) est une aide à la communication destinée aux personnes handicapées moteur de type IMC (Infirme Moteur Cérébral). Ce logiciel est dédié à une utilisation en mobilité avec installation sur fauteuil roulant. Une évaluation préliminaire de ComMob a été effectuée en…, ComMob (Communication and Mobility) is a communication aid for people with motor disabilities of the CP (Cerebral Palsy) type. This software is dedicated to mobile use with installation on wheelchair. A preliminary evaluation was carried out in the laboratory with able-bodied people with simulation…

31e conférence francophone sur l'Interaction Homme-Machine (IHM 2019), Dec 2019, Grenoble, France. pp.7:1-7, ⟨10.1145/3366551.3370346⟩. ⟨hal-02388853⟩

  • Communication dans un congrès

Territoires et IHM Distribuées : Raffinement de Règles et d'une Méthode de Conception de Jeux Multi-Dispositifs, Territories and Distributed HCI: Refining Rules and a Method for Designing Multi-Device Games

Anne-Marie Déry-Pinna, Alain Giboin, Sophie Lepreux, Philippe Renevier Gonin

La multitude des supports d'interaction et l'ampleur de leur propagation auprès d'un public varié permet de proposer des interfaces (ou interactions) distribuées. Les règles de territorialité doivent s'appliquer afin de garantir une adéquation de la position de l'…, The multitude of different interaction devices and the importance of their spread alongside various people allow to propose distributed interfaces (interactions). Territoriality rules have to be applied in order to ensure the adequation of information position and their access constraints (personal…

IHM 2019 - 31e conférence francophone sur l'Interaction Homme-Machine, Dec 2019, Grenoble, France. pp.7, ⟨10.1145/3366551.3370347⟩. ⟨hal-02388854⟩

  • Article dans une revue

Fluid flow and convective heat transfer analysis on a rotor of wind turbine alternator with an impinging jet

Chadia Haidar, Rachid Boutarfa, Souad Harmand

This work presents a numerical and experimental study of convection heat transfer in the unconfined air gap of a discoidal technology rotor-stator system. In particular, the rotor is cooled here by an eccentric air jet impingement. The cavity is characterized by a dimensionless spacing G = 0.02 and…

International Journal of Renewable Energy Research, 2019, 9 (3), pp.1144-1153. ⟨10.20508/ijrer.v9i3.9471.g7692⟩. ⟨hal-03451512⟩

  • Article dans une revue

Driver–vehicle cooperation: a hierarchical cooperative control architecture for automated driving systems

Chunshi Guo, Chouki Sentouh, Jean-Baptiste Haué, Jean-Christophe Popieul

The concept of automated driving changes the way humans interact with their cars. However, how humans should interact with automated driving systems remains an open question. Cooperation between a driver and an automated driving system—they exert control jointly to facilitate a common driving task…

Cognition, Technology and Work, 2019, 21 (4), pp.657-670. ⟨10.1007/s10111-019-00559-2⟩. ⟨hal-03405194⟩

  • Communication dans un congrès

Coping with disruptions in complex systems: a framework

Sondès Chaabane, Damien Trentesaux

Complex system involves a large number of diverse entities that evolve in a dynamic context. It becomes important for such systems to be able to face this dynamism and respond to different foreseen or unforeseen disruptions in the current industrial, societal and environmental contexts. From our…

9th IFAC Conference on Manufacturing Modelling, Management and Control MIM 2019, Aug 2018, Berlin, Germany. pp.2413-2418, ⟨10.1016/j.ifacol.2019.11.568⟩. ⟨hal-03519474⟩