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Article Dans Une Revue COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering Année : 2018

New Topology of Direct Current Claw-Pole machines for Stop-Start application

Résumé

This paper proposes a new topology of Direct Current (DC) machine using Claw-Pole stator to replace standard DC starter in micro-hybrid vehicles. The main interest of such a topology is the reduction of copper volume. Design/Methodology/Approach-The design of the claw pole machine is based on a multi-objective optimization of several topologies, based on a three-dimensional (3D) reluctance network modeling. The 3D finite element (FE) model is used to check the results of the optimization and a prototype is manufactured and tested with satisfactory results. Finding-The claw pole topology with wave-shape windings allows to replace the current DC series classical starter thanks to its copper volume saving. Research limitations implications-This model is only limited to the optimization of the Claw-Pole stator for a fixed geometry of the rotor. Originality/Value-The paper deals with a new DC machine topology to reduce the copper volume through the suppression of the classical stator end-windings. The use of Claw-Pole inductors ensures this copper reduction.
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Dates et versions

hal-01914910 , version 1 (07-11-2018)

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Sara Bazhar, Baptiste Ristagno, Julien Fontchastagner, Noureddine Takorabet, Nicolas Labbe. New Topology of Direct Current Claw-Pole machines for Stop-Start application. COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2018, 37 (5), pp.1635 - 1644. ⟨10.1108/COMPEL-12-2017-0542⟩. ⟨hal-01914910⟩
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