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This paper is related to the French project TRAX, whose aim is to develop a new direct drive electric motorization for "all electric" vehicles. The final objective of this project is to develop an innovative motorization industrially feasible for massive production. In this context, we have proposed to design an original axial flux permanent magnet motor with using an Analytical Model (AM)...
This paper deals with a part of the French project TRAX, whose aim is to develop a generation of direct drive electric motorization for “all electric” vehicles. The two objectives of this project are: i) to design an innovative axial flux permanent magnet motor (AFPMM) and industrially feasible in series, ii) to use an analytical model (AM) based on reluctances networks (i.e., a Magnetic Equivalent...
This paper presents a surface mounted (SM) permanent-magnet (PM) in-wheel motor for the propulsion of a small plug-in hybrid electric vehicle (PHEV) for urban use. The electric machine is a fractional number of slots per number of poles motor using concentrated winding (wound around one tooth). First the authors detail the technical specifications: the maximal torque and power respectively equal to...
This study focuses on the design of a permanent magnet (PM) actuator for automotive. The analysis of the specification imposes the need for a powerful motor in a small volume. Following this, a first finite-element model (FEM) of the motor was developed using a methodology defined by the authors. A second numerical model was also developed using the MATLAB software. It represents a “virtual prototype”...
The TRAX project aims at developing a generation of electric motors (7.5 to 15 kW) for the automotive power trains. The vehicles covered are “all electric” without gearbox in the range of heavy quadricycle. The two objectives of this project are to: i) design an innovative axial flux PM motor (AFPMM) and industrially feasible in series, ii) use an analytical model (AM) based on reluctances networks...
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