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Publications

Affichage des publications 1681 à 1690 sur 4010 au total

Electromagnetism

Open-phase fault detection using vibrations in five-phase flux switching machine

In this paper two multiphysics models are performed in order to predict vibration behavior in a five-phase flux switching machine. Radial magnetic stress is calculated using both analytical model obtained by permeance network and finite element…

Noemi Lanciotti, Javier Ojeda, Mohamed Gabsi, Taha Boukhobza

18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017 -

Signal and Image processing

Comment "robustifier" les estimateurs par dictionnaire face aux erreurs de grille ?

Let us consider the very general problem of the estimation of a parameter of interest θ ∈ P, where P is a set of continuous values. Sparse based estimation is based on the matching of the parameters of interest to a regular discretization of P,…

Stéphanie Bernhardt, Remy Boyer, Sylvie Marcos, Pascal Larzabal

26eme Colloque francophone de traitement du signal et des images (GRETSI 2017) -

Electronics

Analytical model for SiC based power converter optimization including EMC and thermal constraints

A Model dedicated to EMI prediction in a DC-DC converter is presented in this paper. The model is analytical to be used by a deterministic optimization algorithm. This model not only predicts EMI but also thermal effects of the converter. Numerical…

Gnimdu Dadanema, M. Delhommais, François Costa, Jean-Luc Schanen, Y. Avenas, Christian Vollaire

2017 International Symposium on Electromagnetic Compatibility (EMC EUROPE) -

Electronics

Investigation on damaged planar-oxide of 1200 V SiC power MOSFETs in non-destructive short-circuit operation

The purpose of this paper is to present an extensive study of three 1200 V silicon carbide (SiC) Power MOSFETs in non-destructive, but leading to degradations, short-circuit operation. Unusually, as compared with equivalent device built on silicon,…

François Boige, Frédéric Richardeau, David Trémouilles, Stéphane Lefebvre, G. Guibaud

Microelectronics Reliability -

Mechanics of materials

Rheology of chalcogenide glasses under light irradiation

Chalcogenide glasses undergo various photoinduced effects under light irradiation in their band-gap and subband-gap range (refractive index, density, band-gap energy changes…). More specifically, the viscosity of these glasses can be tuned only by…

Marion Specht, Yann Gueguen, Virginie Nazabal, Florence Razan, Jean-Christophe Sangleboeuf

Flow and Fracture of Advanced Glasses 7 -

Electric power

Effects of mechanical stresses on GDL physical properties - A review

The poster gives an overview on the effects of the mechanical stresses applied in fuel cells on Gas Diffusion Layer (GDL) physical properties.

Khadidja Bouziane, Denis Candusso, Yann Meyer

HYCELTEC 2017 - 6th Symposium on Hydrogen, Fuel Cells and Advanced Batteries -

Electromagnetism

Moteur photovoltaïque

Saurea propose un moteur à reluctance variable photovoltaïque de faible puissance, adapté aux étudiants, pour servir de support de cours aux énergies renouvelables et à la conversion d'énergie.

Loic Queval, Alain Coty, Baptiste Hebert, Lionel Vido, Bernard Multon

Matlab Expo 2017 -