Summary
International Symposium on Nonlinear Theory and Its Applications
2022
Session Number:C4L-E
Session:
Number:C4L-E-04
A Concentrated Winding Permanent-Magnet Motor Improved with Magnetic Saturation
Yuichi Yokoi , Yuichi Murakami , Tsuyoshi Higuchi,
pp.568-571
Publication Date:12/12/2022
Online ISSN:2188-5079
DOI:10.34385/proc.71.C4L-E-04
PDF download (306.5KB)
Summary:
This paper proposes a core structure to achieve variable-flux characteristics enhanced by magnetic saturation in fractional-slot concentrated winding (FSCW) configurations. The magnetic saturation in the stator core achieves the variable-flux characteristics that are effective for decreasing electromotive force~(EMF) with an identical torque or increasing torque with an identical EMF. The efficacy of the proposed design is determined by estimating motor performance through a finite element method analysis.