Analysis of the stator topology impact on cogging torque for surface permanent magnet motor
Journal
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering
Date Issued
2015-03-02
Author(s)
Petkovska, Lidija
Cvetkovski, Goga
Lefley, Paul
DOI
10.1108/compel-08-2014-0213
Abstract
The purpose of this paper is to investigate the impact of the stator core design for a surface permanent magnet motor (SPMM) on the cogging torque profile. The objective is to show how the cogging torque of this type of motor can be significantly reduced by implementing an original compound technique by skewing stator slots and inserting wedges in the slot openings.
Subjects