Publication

Pertes éléctromagnétiques dans l'aimant d'un moteur synchrone à très haute vitesse

2008
Student Projects

Abstract

Ce document se propose d’étudier ces pertes avec la méthode qui suit. Premièrement, une analyse du champ magnétique dans le référentiel du rotor est effectuée. Deuxièmement, ce champ est reproduit sur un aimant fixe de mêmes caractéristiques que celui qui est introduit dans le moteur. Les résultats ainsi obtenus permettent une meilleure compréhension des différents phénomènes en jeu, qui peut ensuite être exploitée afin d’optimiser les caractéristiques du moteur.

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2008
Student Projects

Abstract

Official source

Related concepts (4)

Julien Freund

Julien Freund (8 January 1921 – 10 September 1993) was a French philosopher and sociologist. Freund was called an "unsatisfied liberal-conservative" by Pierre-André Taguieff, for introducing France to the ideas of Max Weber. His work as a sociologist and political theorist is a continuation of Carl Schmitt's. Freund, like many people from Alsace, was fluent in German and French. His works have been translated into nearly 20 languages. Born in Henridorff (Moselle) on 8 January 1921, to a peasant mother and a socialist working class father, Freund was the eldest of six siblings.

Paul Jorion

Paul Jorion (born 22 July 1946 in Brussels) is by training an anthropologist, sociologist with a special interest in the cognitive sciences. He has also written seven books on capitalist economics. Paul was born and raised in Belgium, and has been a professor at the universities of Brussels, Cambridge, Paris VIII and University of California at Irvine. He was a visiting scholar of the "Human Complex Systems" Program at UCLA from 2005 to 2009. He currently lives in France, where he runs a popular blog on financial and economic matters.

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Mesoamerican languages are the languages indigenous to the Mesoamerican cultural area, which covers southern Mexico, all of Guatemala and Belize and parts of Honduras and El Salvador and Nicaragua. The area is characterized by extensive linguistic diversity containing several hundred different languages and seven major language families. Mesoamerica is also an area of high linguistic diffusion in that long-term interaction among speakers of different languages through several millennia has resulted in the convergence of certain linguistic traits across disparate language families.