Publications

Electronics

Mechanisms of power module source metal degradation during electro-thermal aging

The long-term reliability of power devices for applications in the automotive industry is limited by the electro-thermal and/or thermo-mechanical aging of the metallic parts. In the present work, we characterize the bonding wire and source…

Roberta Ruffilli, Mounira Berkani, Philippe Dupuy, Stéphane Lefebvre, Yann Weber, Marc Legros

Microelectronics Reliability - 2017

Signal and Image processing

Broadband electromagnetic analysis of compacted kaolin

Thierry Bore, Norman Wagner, Sylvie Delepine Lesoille, Frédéric Taillade, Gonzague Six, Franck Daout, Dominique Placko, Caifang Cai, Alexander Scheuermann

Measurement Science and Technology - 2017

Mechanics of materials

Characterization process to measure the electrical contact resistance of Gas Diffusion Layers under mechanical static compressive loads

Recent research has identified the mechanical properties of the fuel cell internal components (in particular, the Gas Diffusion Layers - GDLs) as key-parameters to obtain high final performances of the generator. The mechanical compression modulus…

Soufiane El Oualid, Rémy Lachat, Denis Candusso, Yann Meyer

International Journal of Hydrogen Energy - 2017

Electronics

Methodology for EMC Analysis in a GaN Based Power Module

Thanks to the material’s physical properties and the advancement in the engineering and manufacturing, power semiconductor devices based on Gallium Nitride (GaN) are promising candidates for high frequency, high efficiency and thus high power…

Xiao-Shan Liu

Engineering Sciences

Overall Size Optimization of a High-Speed Starter Using a Quasi-Z-Source Inverter

In new generation of more electric aircrafts, dc-bus voltage is variable due to the variable speed generator. This implies constrains to design the actuator for the lowest dc voltage value. In case of permanent magnet synchronous machine (PMSM)…

Jérémy Cuenot, Sami Zaim, Babak Nahid-Mobarakeh, Serge Pierfederici, Eric Monmasson, Régis Meuret, Farid Meibody-Tabar

IEEE Transactions on Transportation Electrification - 2017

Hardware Architecture

Programming methodologies for ADAS applications in parallel heterogeneous architectures

Computer Vision (CV) is crucial for understanding and analyzing the driving scene to build more intelligent Advanced Driver Assistance Systems (ADAS). However, implementing CV-based ADAS in a real automotive environment is not straightforward…

Djamila Dekkiche

Electric power

Architectures d'alimentation et de commande des actionneurs haute-vitesse connectés aux réseaux avioniques à tension variable

The main technological revolution of the new aircrafts is based on intensive electrification of many components of the aircraft. Moreover, the speed of electrical generators is no longer fixed but variable. This new way of generating electrical…

Jérémy Cuenot

Electric power

Technique et Méthodologie de Conception du Réseau de Distribution d'Alimentation d'une Carte Electronique Rapide à Haute Densité d'Interconnexion

Today's economical context leads electronics and high-tech corporations not only to innovate with a sustained rhythm but also to reduce the design cycle of new products. In order to remain competitive, these corporations must release regularly new…

Benoit Goral

Signal and Image processing

3D Tomography parallelization on FPGAs via HLS tools

This paper deals with the evaluation of FPGAs resurgence for hardware acceleration applied to computed to-mography on the back-projection operator used in iterative reconstruction algorithms. We focus our attention on the tools developed by FPGAs…

Maxime Martelli, Nicolas Gac, Alain Mérigot, Cyrille Enderli

DASIP - 2017

Materials

ONDALU project

Mikael Contrastin, Mehand Tebib, Laurent Prevond, Anne-Laure Helbert, Thierry Baudin

Expert Forum Materials and Technologies for Future Mobility - 2017