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Publications

Affichage des publications 1701 à 1710 sur 3862 au total

Structural mechanics

Dimensionnement Magneto-Mécanique des Plots Feuilletés d'un Multiplicateur Magnétique pour l'Éolien de Forte Puissance

This article deals with the magneto-mechanical sizing of laminated ferromagnetic pole pieces of a magnetic gear. This ring is subjected to a magnetic field, which generates radial and tangential loads on the pole pieces. To ensure the mechanical…

Melaine Desvaux, Bernard Multon, Hamid Ben Ahmed, Stéphane Sire

23ème Congrès Français de Mécanique, 2017 -

Automatic

A First Order Sliding Mode Controller for Grid Connected Shunt Active Filter with a LCL Filter

A first order sliding mode controller with appropriate parameters sliding surface (modeled in usual time domain and realized by transfer function) is considered here for LCL grid connected three phases three wires shunt active filter (SAF). If shunt…

M.A.E. Alali, Jean-Pierre Barbot

IFAC 2017 - 20th World Congress of the International Federation of Automatic Control -

Analytical chemistry

Seeded-growth method applied to the synthesis of large spherical and anisotropic gold nanoparticle dimers

Bringing nanoparticles together in programmed stuctures has enabled the assembly of novel nanomaterials with unique physical and chemical properties. Theoretically dimers are the simplest type of assembly and many strategies are already available…

Johanna Midelet, Afaf El-Sagheer, Tom Brown, Martinus H. V. Werts, Antonios G. Kanaras

NaNaX8 - Nanoscience with Nanocrystals -

Acoustics

Design of Autonomous Miniaturized Spherical Acoustic Sensor for Complexe Media Characterization

In this work, a spherical device (1 cm in diameter) composed of two assembled hemispherical shells integrating both the active element (piezoelectric ring) and the integrated electronics dedicated to coding, control and analysis was developed as an…

Amina Medjdoub, Daher Diab, Fabrice Lefebvre, Nikolay Smagin, Georges Nassar, Stephane Serfaty

2017 Cosmetic Measurements And Testing (COSMETIC) -

Electromagnetism

Analytical iron loss model for the optimization of magnetic gear

This article deals with analytical models dedicated to iron losses in yokes and pole pieces of a magnetic gear with a concentric structure. The magnetic field distribution is determined in yokes by solving both Poisson's and Laplace's equations,…

Melaine Desvaux, Bernard Multon, Stéphane Sire, Hamid Ben Ahmed

IEEE International Electric Machines and Drives Conference (IEMDC), 2017 -

Electronics

New Electro-Thermal Model for a Multichip Power Module Used in a Motor Drive

In this paper, we develop an analytical electro-thermal model for a power module with multiple heat sources. This model is applied on a motor drive power converter mounted on its air-cooled heatsink. It offers fast calculations of the junction…

Merouane Ouhab, Zoubir Khatir, Ali Ibrahim, Jean-Pierre Ousten, Radoslava Mitova, Miao - Xin Wang

2017 International Exhibition and Conference for Power Electronics and Energy Management (PCIM 2017) -

Materials

First vs second order magnetocaloric material for thermomagnetic energy conversion

The supply of waste heat represents a huge and freely available amount of energy that make it a key target for energy conversion technologies, notwithstanding the small thermodynamic efficiency to be expected because of the limited working…

Morgan Almanza, A. Pasko, F. Mazaleyrat, Martino Lobue

2017 IEEE International Magnetics Conference (INTERMAG 2017) -