Coreless Permanent Magnet (PM) machines can be a viable solution for applications where light-weight and high-efficiency are requested, as the absence of an iron core in the stator reduces machine weight and losses at high-frequency losses. Due to the large airgap, main flux is not driven by a magnetic path into the stator, hence a 3D field analysis is necessary. In this paper, an AFPM ironless machine has been optimized in terms of maximum torque produced per joule losses. Several topologies of coils and magnets have been proposed and investigated with 3D FEA. © 2007 IEEE.

Coil and magnet shape optimization of an ironless AFPM machine by means of 3D FEA / Luca Del, Ferraro; Roberto, Terrigi; GIULII CAPPONI, Fabio. - STAMPA. - 2:(2007), pp. 927-931. (Intervento presentato al convegno IEEE International Electric Machines and Drives Conference, IEMDC 2007 tenutosi a Antalya nel 3 May 2007 through 5 May 2007) [10.1109/iemdc.2007.382798].

Coil and magnet shape optimization of an ironless AFPM machine by means of 3D FEA

GIULII CAPPONI, Fabio
2007

Abstract

Coreless Permanent Magnet (PM) machines can be a viable solution for applications where light-weight and high-efficiency are requested, as the absence of an iron core in the stator reduces machine weight and losses at high-frequency losses. Due to the large airgap, main flux is not driven by a magnetic path into the stator, hence a 3D field analysis is necessary. In this paper, an AFPM ironless machine has been optimized in terms of maximum torque produced per joule losses. Several topologies of coils and magnets have been proposed and investigated with 3D FEA. © 2007 IEEE.
2007
IEEE International Electric Machines and Drives Conference, IEMDC 2007
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Coil and magnet shape optimization of an ironless AFPM machine by means of 3D FEA / Luca Del, Ferraro; Roberto, Terrigi; GIULII CAPPONI, Fabio. - STAMPA. - 2:(2007), pp. 927-931. (Intervento presentato al convegno IEEE International Electric Machines and Drives Conference, IEMDC 2007 tenutosi a Antalya nel 3 May 2007 through 5 May 2007) [10.1109/iemdc.2007.382798].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/212066
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