This thesis deals with the analysis of separately-excited synchronous machines (field winding). Mathematical expressions are derived under analytic forms for study and design stages (e.g. pre-calculation of wave shapes and iron losses). The first chapter introduces electric vehicles (E.V.) and drive-train particularities. This part shows the constraints which can affect magnetic values inside E.V. machines. The second chapter develops a calculation method relevant to this context. It allows the analysis of harmonic effects as a result of saliency and machine rotation. This method is based on the study of air-gap permeance (data are obtained once only from a numerical resolution) leading to either punctual or harmonic models of this zone. Co...
The work presented in this thesis is part of various research programs on the modeling and design of...
This work of PhD thesis is a contribution to the modeling of the squirrel cage induction machines in...
Classical electrical machines such as asynchronous and permanent magnet synchronous machines have be...
La traction hybride et/ou électrique est un domaine d’application en pleine croissance présentant un...
The electric and / or hybrid driveis are an application area growing with a strong restriction in te...
The more electrical aircraft project aims at replacing most of current power generation sources by e...
After a general presentation of the electric actuators, the torque due to the notching of a synchron...
The présent work reports the analytical design of permanent magnet synchronous machines without pôle...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
The research presented in this thesiswas carried out in the research and developmentproject between ...
The thesis is part of the TRAX project. It deals with development of electric motors used for tracti...
The aim of this thesis is to present analysis procedures by the finite element method (MEF), in two ...
This thesis is a contribution to the control of the Hybrid Excitation Synchronous Machine (HESM) in ...
La traction hybride et/ou électrique est un domaine d application en pleine croissance présentant un...
This work concerns the modeling and the design of the permanent magnets andasynchronous motors inten...
The work presented in this thesis is part of various research programs on the modeling and design of...
This work of PhD thesis is a contribution to the modeling of the squirrel cage induction machines in...
Classical electrical machines such as asynchronous and permanent magnet synchronous machines have be...
La traction hybride et/ou électrique est un domaine d’application en pleine croissance présentant un...
The electric and / or hybrid driveis are an application area growing with a strong restriction in te...
The more electrical aircraft project aims at replacing most of current power generation sources by e...
After a general presentation of the electric actuators, the torque due to the notching of a synchron...
The présent work reports the analytical design of permanent magnet synchronous machines without pôle...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
The research presented in this thesiswas carried out in the research and developmentproject between ...
The thesis is part of the TRAX project. It deals with development of electric motors used for tracti...
The aim of this thesis is to present analysis procedures by the finite element method (MEF), in two ...
This thesis is a contribution to the control of the Hybrid Excitation Synchronous Machine (HESM) in ...
La traction hybride et/ou électrique est un domaine d application en pleine croissance présentant un...
This work concerns the modeling and the design of the permanent magnets andasynchronous motors inten...
The work presented in this thesis is part of various research programs on the modeling and design of...
This work of PhD thesis is a contribution to the modeling of the squirrel cage induction machines in...
Classical electrical machines such as asynchronous and permanent magnet synchronous machines have be...