Proposal of 3D-stator structure using soft magnetic composite for PM motor

Author

Okada, Yoshiki ; Dohmeki, Hideo ; Konushi, Shinji

Author_Institution

Dept. of Electr. & Electron. Eng., Tokyo City Univ., Tokyo, Japan

fYear

2010

fDate

6-8 Sept. 2010

Firstpage

1

Lastpage

6

Abstract

This paper presents 3-dimentional motor core structure using soft magnetic composite. This motor aims to provide high motor efficiency compared with lamination core motor. Soft magnetic composite is applied to the stator to decrease iron loss. Using the magnetic field analysis by 3-dimentional finite element method, we confirmed the usefulness of proposal structure. Furthermore, we studied in the actual motor, and effective results were obtained.

Keywords

finite element analysis; laminations; magnetic cores; permanent magnet motors; stators; 3D-stator structure; PM motor; finite element method; lamination core motor; magnetic field analysis; motor core structure; permanent magnet motors; soft magnetic composite; Hysteresis motors; Iron; Loss measurement; Magnetic cores; Magnetic flux; Magnetic hysteresis; Permanent magnet motors; PM motor; hysteresis torque; iron loss; magnetic field analysis; overhang effect; soft magnetic composite;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines (ICEM), 2010 XIX International Conference on

Conference_Location

Rome

Print_ISBN

978-1-4244-4174-7

Electronic_ISBN

978-1-4244-4175-4

Type

conf

DOI

10.1109/ICELMACH.2010.5607715

Filename

5607715