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.