2024 Powder Metallurgy World Congress & Exhibition

Presentation information

General Sessions (Oral) » T2 Compaction & Sintering

[T2] Compaction & Sintering

Oral

Mon. Oct 14, 2024 5:00 PM - 6:00 PM Room A (3F 301, Conference Center)

Chairpersons: Katsuhiko Yano (Diamet Corporation, Japan), Yuichi Shimakawa, (Kyoto University, Japan)

5:40 PM - 6:00 PM

[14A-T2-11] Development of Integrated Soft Magnetic Composite Core with Double Flanges for Improving the Performance of Axial Flux Motor

*Y. Hirao1, . Eida1, T. Saito1, T. Ueno1 (1.Sumitomo Electric Sintered Alloy Ltd., Japan)

Keywords:Soft magnetic composite (SMC) , Axial flax motor (AFM), Integrated core with double flanges

The demand for motors is increasing, and the needs for down-sizing, weight-saving and higher efficiency of motors are increasing with the progress of electrification of mobility, and improving efficiency of home appliances and industrial equipment. Axial flax motor (AFM) exhibits higher torque with thin shape than radial gap motors, and are attracting attention that meet these needs.
For AFM, it is important to form a three-dimensional magnetic circuit, and Soft magnetic composite core (SMC) with high design flexibility in shape is suitable. In this study, in order to increase the opposing area between the stator and rotor, contributing to improved magnetic properties and increasing productivity, we will report on development of core shape that allows a teeth and double flanges to be integrally molded using SMC.