The work presented in this thesis is part of various research programs on the modeling and design of permanent magnet synchronous machines for land transport applications. Indeed, the current trend, whether in railway traction, or in electric and / or hybrid electric vehicles, is to use such engines for their high mass performance and good efficiency. This trend is also observable in large direct-attack wind turbines. However, one disadvantage of these machines is the existence of significant losses in the permanent magnets. These losses can cause a deterioration in efficiency, and also be the cause of excessive heating of the magnets, with risks of demagnetization and risks of. In this context, the aim of our thesis work was to establish n...
The work proposed here took place in IRT Saint-Exupéry in collaboration with Laplace Laboratory. It ...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
This works focuses on a three-dimensional finite élément modelling of the end région of synchronous ...
Le travail présenté dans cette thèse s’inscrit dans le cadre de différents programmes de recherches ...
Pour respecter les contraintes sur l’efficacité pour une machine électrique, il est important de fai...
Energy efficiency becomes a global major issue of XXIst century as we are dealing with greenhouse ém...
This paper concerns an investigatiôn of eddy currents and additional losses in solid parts of curren...
In this thesis we present a study of high frequency rotor power losses in permanent magnet synchrono...
Dans le cadre de la lutte contre l'augmentation des gaz à effet de serre et la préservation de l'env...
This thesis deals with the analysis of separately-excited synchronous machines (field winding). Math...
Following European directives inciting electrical motors manufacturers to replace engines withpoor e...
International audienceFor high-speed machines applications, eddy-current losses in the interior perm...
Le travail proposé est le résultat d’une collaboration entre le Laboratoire Laplace et l’IRT SaintEx...
International audienceRESUME – Ce papier traite d’une méthode de calcul rapide des pertes par couran...
Dans cette thèse nous présentons une étude des pertes de puissance en haute fréquence dans les rotor...
The work proposed here took place in IRT Saint-Exupéry in collaboration with Laplace Laboratory. It ...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
This works focuses on a three-dimensional finite élément modelling of the end région of synchronous ...
Le travail présenté dans cette thèse s’inscrit dans le cadre de différents programmes de recherches ...
Pour respecter les contraintes sur l’efficacité pour une machine électrique, il est important de fai...
Energy efficiency becomes a global major issue of XXIst century as we are dealing with greenhouse ém...
This paper concerns an investigatiôn of eddy currents and additional losses in solid parts of curren...
In this thesis we present a study of high frequency rotor power losses in permanent magnet synchrono...
Dans le cadre de la lutte contre l'augmentation des gaz à effet de serre et la préservation de l'env...
This thesis deals with the analysis of separately-excited synchronous machines (field winding). Math...
Following European directives inciting electrical motors manufacturers to replace engines withpoor e...
International audienceFor high-speed machines applications, eddy-current losses in the interior perm...
Le travail proposé est le résultat d’une collaboration entre le Laboratoire Laplace et l’IRT SaintEx...
International audienceRESUME – Ce papier traite d’une méthode de calcul rapide des pertes par couran...
Dans cette thèse nous présentons une étude des pertes de puissance en haute fréquence dans les rotor...
The work proposed here took place in IRT Saint-Exupéry in collaboration with Laplace Laboratory. It ...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
This works focuses on a three-dimensional finite élément modelling of the end région of synchronous ...