2006 37th IEEE Power Electronics Specialists Conference 2006
DOI: 10.1109/pesc.2006.1712069
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An investigation of advanced magnetic materials for axial field brushless permanent magnet motor drives for automotive applications

Abstract: Abstract-This paper investigates the operating characteristics of two emerging magnetic materials, amorphous magnetic material and soft magnetic composite, and aims to address specifically the iron losses in inverter-driven high speed electric machines for automotive applications. In the paper, a three phase brushless axial field permanent magnet machine is considered due to its compact shape and its high torque, power density and efficiency. 3D finite element analysis (FEA) was used to model and analyze axial… Show more

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Cited by 18 publications
(4 citation statements)
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“…An axial motor design has a flux path parallel to the rotational axis. These motors were found to be readily adaptable to amorphous and MANC materials, since the rotor and stator can be produced by winding the ribbon into toroids [17,21,[134][135][136]. Formability is less critical for axial motors, since the wound stator and rotor can be cut or machined to shape after winding, (Fig.…”
Section: Formabilitymentioning
confidence: 99%
“…An axial motor design has a flux path parallel to the rotational axis. These motors were found to be readily adaptable to amorphous and MANC materials, since the rotor and stator can be produced by winding the ribbon into toroids [17,21,[134][135][136]. Formability is less critical for axial motors, since the wound stator and rotor can be cut or machined to shape after winding, (Fig.…”
Section: Formabilitymentioning
confidence: 99%
“…As the operating frequency increases, the core loss quickly rises and may even surpass the copper loss. Consequently, researchers have undertaken extensive studies to reduce core loss in electromagnetic devices, and the utilization of advanced magnetic materials holds great promise as a solution [ 11 , 12 , 13 , 14 , 15 ].…”
Section: Introductionmentioning
confidence: 99%
“…The performance of magnet materials for permanent-magnet synchronous machines (PMSM) increases steadily [1]. By now, field strenght, field weakening and sensitivity to temperature no longer present problems.…”
Section: Introductionmentioning
confidence: 99%