Characteristics of AFPM motor in variation of winding shape

AFPM 전동기의 권선 형상에 따른 특성

  • Published : 2000.07.17

Abstract

An axial-flux permanent-magnet machine(AFPM) topology with coreless winding is proposed. In the proposed AFPM configuration. the winding consists of a hexagon-shaped coils encapsulated in fiber-reinforced epoxy resin. Due to the lack of the iron core. the overall machine structure has high compactness and lightness. The simplified design calculation of the back emf was obtained. In this study, motor design was carried out using the software package Maxwell. This paper discusses the basic design of coil winding of AFPM motor. Experimental results were taken form a prototype machine rated 0.4 Nm, 2000 rpm.

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