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Publications

Affichage des publications 921 à 930 sur 4117 au total

Thermics

Méthodologie de dimensionnement d'un dissipateur thermique pour les convertisseurs de puissance

This work proposes a scaling and an analytical resolution of a thermal problem applied to power electronics. A study of the influence of the parameters on the overheating factor is performed to understand the underlying phenomena. Finally, two…

Gaël Pongnot, Mickael Petit, Marie-Christine Duluc, Clement Mayet, Denis Labrousse

Congrès Français de Thermique SFT 2022 -

Engineering Sciences

On-Board Power Management in a Marine Autonomous Surface Vehicle (ASV): Multi-Port Transformer Design

This paper deals with the design of the magnetic component of an isolated bidirectional multiportconverter. This converter is intended to be embedded in an autonomous surface marine vehicle with a power rating in the kilowatt range and is intended…

Guillaume Pellecuer, Thierry Martiré, Mickael Petit, Benjamin Loyer

PCIM Europe 2022, International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management -

Robotics

Camera, LiDAR and Multi-modal SLAM Systems for Autonomous Ground Vehicles: a Survey

Simultaneous Localization and Mapping (SLAM) have been widely studied over the last years for autonomous vehicles. SLAM achieves its purpose by constructing a map of the unknown environment while keeping track of the location. A major challenge,…

Mohammed Chghaf, Sergio Alberto Rodriguez Florez, Abdelhafid El Ouardi

Journal of Intelligent and Robotic Systems -

Human-Computer Interaction

Interface moléculaire tangible, modulaire, articulée, sans fil et sans marqueur, basée sur l’internet des objets

Rational drug design, as car or building design, implies a detailed understanding of proteins’ behavior. Proteins are the building blocks the workers, the messengers, the transporters involved in the cell machinery and its components, and targeted…

Nicolas Férey, Bastien Vincke, Mohamed Anis Ghaoui

IHM'22 - 33ème conférence internationale francophone sur l’Interaction Humain-Machine -

Materials Science

Production of thick Gd freestanding films for energy conversion applications

The use of magnetocaloric material in microelectromechanical energy conversion devices requires freestanding films with smooth surfaces to allow fast and efficient heat transfer. We present and discuss a mechanical method to produce freestanding…

Doan Nguyen Ba, Loic Becerra, Massimiliano Marangolo, Morgan Almanza, Martino Lobue

AIP Advances -

Mathematics

Théorie des systèmes. Une approche moderne 1

La théorie des systèmes dynamiques est traitée conformément à l'approche "moderne", héritière de l'analyse algébrique, qui s'est imposée depuis la dernière décennie du XXe siècle. Après un rappel sur l'évolution de la représentation des systèmes…

Henri Bourlès

Materials and structures in mechanics

Microstructural evolution during the crack propagation at the bond-wire contact area of IGBT power modules upon power cycling

This paper proposes an analysis for the main microstructural changes at the chip topside level in the metallic interconnections of SKIM63 IGBT power modules due to aging processes caused by power cycling. The objective is to correlate these changes…

Mustafa Shqair, Zoubir Khatir, Ali Ibrahim, Ayda Halouani, Mounira Bouarroudj-Berkani

Microelectronics Reliability -

Materials and structures in mechanics

Multi-material topology optimization using Wachspress interpolations for designing a 3-phase electrical machine stator

This work uses multi-material topology optimization (MMTO) to maximize the average torque of a 3-phase permanent magnet synchronous machine (PMSM). Eight materials are considered in the stator: air, soft magnetic steel, three electric phases, and…

Théodore Cherrière, Luc Laurent, Sami Hlioui, François Louf, Pierre Duysinx, Christophe Geuzaine, Hamid Ben Ahmed, Mohamed Gabsi, Eduardo Fernández

Structural and Multidisciplinary Optimization -

Electric power

Fast Computational Dynamic Model of Traction Drive for Electric Vehicles

To reduce the time-to-market of electric vehicles, fast and accurate energetic simulations are needed. This paper aims to propose a fast computational dynamic model that allows a good compromise between accuracy and computation time while respecting…

Anatole Desreveaux, Eric Labouré, Olivier Béthoux, Clement Mayet, Alessio Iovine, William Pasillas-Lépine, Francis Roy

2022 IEEE Vehicle Power and Propulsion Conference (VPPC) -