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Affichage de 1101 à 1110 sur 5632

  • Article dans une revue

Friction analysis during deformation of steels under hot-working conditions

Ivan Serebriakov, Eli Saúl Puchi-Cabrera, Laurent Dubar, Philippe Moreau, Damien Méresse, José Gregorio La Barbera-Sosa

An original multiscale friction analysis is developed to characterize the interfacial friction phenomena during the hot forging contact conditions in the manufacture of wheels for the railway industry. Hot upsetting sliding tests and roll-on-disc tests are performed to reproduce tribological...

Tribology International, 2021, 158, pp.106928. ⟨10.1016/j.triboint.2021.106928⟩. ⟨hal-03445995⟩

  • Article dans une revue

Leader-following consensus of second-order multi-agent systems with switching topology and partial aperiodic sampled data

Syed A Ajwad, Emmanuel Moulay, Michael Defoort, Tomas Menard, Patrick Coirault

This article focuses on the problem of leaderfollowing consensus of second-order Multi-Agent Systems (MAS) with switching topology and partial aperiodic sampled data. MAS are subject to various constraints related to information exchange among the agents. It is considered that each agent in the...

IEEE Control Systems Letters, 2021, 5 (5), pp.1567-1572. ⟨10.1109/LCSYS.2020.3041566⟩. ⟨hal-03086914⟩

  • Communication dans un congrès

Vers une modélisation d’utilisateur avec paralysie cérébrale pour la conception de système interactif, Towards the modeling of user with cerebral palsy for interactive system design

Yohan Guerrier, Christophe Kolski, Véronique Delcroix

Le handicap se décline sous différentes formes, comme le handicap physique ou mental. Il s’agit de prendre en compte finement toute forme de handicap dans la définition des profils utilisateurs pour la conception de systèmes interactifs adaptés. Dans cet article, nous nous intéressons au handicap..., Disability comes in different forms such as physical or mental disability. It is a question of taking into account finely any form in the definition of disabled user profiles for the design of suitable interactive systems. This paper focuses on physical handicap, and more precisely on that called...

32e conférence francophone sur l'Interaction Humain-Machine (IHM'20.21), Apr 2021, Virtual Event, France. pp.1:1-6, ⟨10.1145/3451148.3458636⟩. ⟨hal-03562158⟩

  • Ouvrages

Service Oriented, Holonic and Multi-Agent Manufacturing Systems for Industry of the Future

Damien Trentesaux, Theodor Borangiu, Paulo Leitão, José-Fernando Jimenez Gordillo, Jairo R. Montoya-Torres

This book approaches its subject matter by promoting concepts, methods and solutions for the digital transformation of manufacturing through service orientation in holonic and agent-based control with distributed intelligence. The scientific theme of the book concerns “Manufacturing as a Service”,...

Springer International Publishing, 987, 2021, Studies in Computational Intelligence, 978-3-030-80905-8. ⟨10.1007/978-3-030-80906-5⟩. ⟨hal-03403663⟩

  • Article dans une revue

CoopStor: a cooperative reliable and efficient data collection protocol in fault and delay tolerant wireless networks

Georgios Papadopoulos, Alex Mavromatis, Antoine Gallais, Fabrice Theoleyre

Internet of Things (IoT) consist in the deployment of constrained and battery-powered devices with a radio interface. Most industrial applications require to respect strict reliability and delay constraints. Lossy links imply mechanisms to retransmit the packets to improve the reliability. However...

Wireless Networks, 2021, 27 (1), pp.367-381. ⟨10.1007/s11276-020-02461-6⟩. ⟨hal-02965728⟩

  • Rapport

Tactical capacity planning in an integrated multi-stakeholder freight transportation system

Taherkhani Gita, Ioana Bilegan, Teodor Gabriel Crainic, Michel Gendreau, Rei Walter

This study focuses on investigating tactical planning of an integrated multi-stakeholder system. The system receives time-dependent requests from carriers and shippers and optimizes in time and space the operations and transportation activities through consolidation of loads of different shippers...

[Research Report] 34, Centre interuniversitaire de recherche sur les reseaux d'entreprise, la logistique et le transport (CIRRELT). 2021. ⟨hal-03391635⟩

  • Article dans une revue

Generating new classes of fixed-time stable systems with predefined upper bound for the settling time

Rodrigo Aldana-Lopez, David Gomez-Gutierrez, Esteban Jiménez-Rodríguez, Juan Diego Sanchez-Torres, Michael Defoort

This paper aims to provide a methodology for generating autonomous and non-autonomous systems with a fixed-time stable equilibrium point where an Upper Bound of the Settling Time (UBST) is set a priori as a parameter of the system. Furthermore, some conditions for such an upper bound to be the...

International Journal of Control, 2021, pp.1-13. ⟨10.1080/00207179.2021.1936190⟩. ⟨hal-03716501⟩

  • Article dans une revue

Mechanical Properties of Spark Plasma Sintering-Processed Pure Ti and Ti-6Al-4V Alloys: A Comparative Study between Harmonic and Non-Harmonic Microstructures

Tarik Sadat, Kyohei Hayashi, Grégory Haugou, Hervé Morvan, Eric Markiewicz, Laurent Dubar, Maxence Bigerelle, Kei Ameyama, Guy Dirras

Microstructure characteristics and compressive property relationships of so-called harmonic (composed by fine and coarse grains) and conventional pure titanium (Ti) and Ti-6Al-4V alloy processed by powder metallurgy route are presented in the present work. Electron backscatter diffraction (EBSD)...

Compounds, 2021, 1 (1), pp.41-57. ⟨10.3390/compounds1010005⟩. ⟨hal-03447149⟩

  • Article dans une revue

Evaluation of risk factors for fall in elderly using Bayesian networks: A case study

Gulshan Sihag, Véronique Delcroix, Emmanuelle Grislin-Le Strugeon, Xavier Siebert, Sylvain Piechowiak, Cédric Gaxatte, François Puisieux

Background: Falls in the elderly are the number one cause of traumatic death in this population. Prevention of falls requires to evaluate which risk factors for fall are present for a person on the basis of available health information. Our objective is to predict the presence or the absence of 12...

Computer Methods and Programs in Biomedicine Update, 2021, 1, pp.100035. ⟨10.1016/j.cmpbup.2021.100035⟩. ⟨hal-03528102⟩

  • Communication dans un congrès

Vers une conception centrée sur l’utilisateur ayant un profil évolutif : Une étude de cas avec des personnes atteintes de la maladie de Parkinson, Towards a user-centered design with an evolving profile: A case study with people with Parkinson’s disease

Sophie Lepreux, Kodzo Apedo, Káthia Marçal de Oliveira

Fournir une assistance aux personnes atteintes de maladies évolutives, comme la maladie de Parkinson, représente un défi majeur. Les besoins de ces utilisateurs changent d’un moment à l’autre sur une période courte, moyenne ou longue. Notre étude se concentre sur les troubles de la communication..., Providing assistance to people with progressive diseases, such as Parkinson’s disease, is a major challenge. The needs of these users change from moment to moment over a short, medium or long period. Our study focuses on communication disorders in people with Parkinson’s disease. In order to...

32e conférence francophone sur l'Interaction Humain-Machine (IHM'20.21), Apr 2021, Virtual Event, France. pp.11:1-6, ⟨10.1145/3451148.3458646⟩. ⟨hal-03562168⟩