Publications

Mechanics

Equilibre d’une goutte métallique liquide déposée sur un support quelconque dans le cadre de la fabrication additive arc-fil métallique

Une goutte liquide peut adhérer sur une surface inclinée non-plane lorsque les angles de contacts avant et arrière de la goutte sont différents (angle de contact hystérétiques). L’adhésion de cette goutte est liée aux forces capillaires qui s…

Chetra Mang, François Rouchon, Xavier Lorang

Congrès des Jeunes Chercheurs en Mécanique (Méca-J) - 2021

Engineering Sciences

Coevolution of digitalisation, organisations and Product Development Cycle

Over the past 70 years, product design has undergone many important changes due to the impact of contemporary digital technologies (i.e. digital design). To support digital design and information flow throughout the product lifecycle, the digital…

Lionel Roucoules, Nabil Anwer

CIRP Annals - Manufacturing Technology - 2021

Modeling and Simulation

Observer Design for Bounded Output Synchronized Petri Nets

This paper concerns discrete event systems modeled with a particular class of synchronized Petri nets that include output functions, called Output Synchronized Petri nets. Such a formalism is suitable and tractable to represent a large variety of…

Rabah Ammour, Said Amari, Leonardo Brenner, Isabel Demongodin, Dimitri Lefebvre

2021 European Control Conference (ECC) - 2021

Automatic

Synthetizing State Feedback Control Laws for Discrete Event Systems with Constrained Paths Using Min-Plus Algebra

Nesrine Ben Afia, Saïd Amari

Studies in Informatics and Control - 2021

Physics

Generation of Reference Softgauges for Minimum Zone Fitting Algorithms: Case of Aspherical and Freeform Surfaces

Optical aspherical lenses with high surface quality are increasingly demanded in several applications in medicine, synchrotron, vision, etc. To reach the requested surface quality, most advanced manufacturing processes are used in closed chain with…

Amine Chiboub, Yassir Arezki, Alain Vissiere, Charyar Mehdi-Souzani, Nabil Anwer, Bandar Alzahrani, Mohamed Lamjed Bouazizi, Hichem Nouira

Nanomaterials - 2021

Mechanical engineering

Simulation thermique des trajectoires de lasage basée sur des flashs en fabrication additive LPBF

la fusion laser sélective sur lit de poudre est parmi les procédés de fabrication additive métallique qui permettent l'obtention des pièces par ajout de matière couche par couche à partir d'une maquette numérique. L’enjeu principal de ce procédé…

Kamel Ettaieb, Sylvain Lavernhe, Christophe Tournier

Conférence Manufacturing’21 - 2021

Engineering Sciences

An Identification-Based Method Improving the Transparency of a Robotic Upper Limb Exoskeleton

Over the past decade, research on human-robot collaboration has grown exponentially, motivated by appealing applications to improve the daily life of patients/operators. A primary requirement in many applications is to implement highly transparent…

Dorian Verdel, Simon Bastide, Nicolas Vignais, Olivier Bruneau, Bastien Berret

Robotica - 2021

Mechanical engineering

Modélisation de la répartition d’énergie en procédé de fabrication additive laser fil avec tête coaxiale

Le procédé de fabrication additive laser fil, ou Wire Laser Additive Manufacturing (WLAM) se caractérise par l’utilisation d’un laser comme source d’énergie pour faire fondre un fil métallique d’apport et déposer des cordons sur un substrat. Des…

Clément Roch, Sylvain Lavernhe, Christophe Tournier

Conférence Manufacturing’21 - 2021

Mechanical engineering

Predictive Modeling for Metal Additive Manufacturing : Key Characteristics and Porosity Characterization

Abstract : Quality control remains the main barrier for broader adoption of Additive Manufacturing processes. Data analytics, physical process modelling, part measurement and metrological assessment, are more and more used to achieve better quality…

Yahya Ismail Al-Meslemi

Automatic Control Engineering

Detection of life habits evolution of frail people in a smart dwelling

To face the increase of the number of frail people due to global population ageing, innovative solutions are explored to ensure to people staying in at home a satisfying quality of health.Ambient Assisted Living (AAL) scientific field aims at…

Kevin Fouquet