Impact of lamination processing methods on performance of permanent magnet synchronous motors

Author

Demir, Yigit ; Ocak, O. ; Ulu, Y. ; Aydin, M.

Author_Institution

R&D Dept., MDS Motor Design Ltd., Kocaeli, Turkey

fYear

2014

fDate

2-5 Sept. 2014

Firstpage

1218

Lastpage

1223

Abstract

This paper talks about the influence of lamination manufacturing methods on the permanent magnet (PM) synchronous motor performance. A 750W 10 pole fractional slot PM motor is designed. Three different PM motor prototypes are built with three different lamination processing methods: Punch, wire-cut and laser-cut stator laminations. Using the same rotor, PM motor performances are tested and compared with designed motor data. It is seen that the motor with wire-cut laminations provides results close to the designed data compared to other approaches.

Keywords

laminations; machine testing; permanent magnet motors; stators; synchronous motors; PM synchronous motor; fractional slot PM motor; lamination manufacturing method; laser-cut stator lamination processing method; permanent magnet synchronous motor; power 750 W; punch stator lamination processing method; wire-cut stator lamination processing method; Induction motors; Lamination; Laser beam cutting; Permanent magnet motors; Stators; Synchronous motors; Torque; FEA; PM motor design; Permanent Magnet motors; motor laminations;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines (ICEM), 2014 International Conference on

Conference_Location

Berlin

Type

conf

DOI

10.1109/ICELMACH.2014.6960337

Filename

6960337