Diagnosis and Robust Design Optimization of SPMSM Considering Back EMF and Cogging Torque due to Static Eccentricity

Diagnosis and Robust Design Optimization of SPMSM Considering Back EMF and Cogging Torque due to Static Eccentricity

Static eccentricity (SE) is frequently generated by manufacturing processes. As the nonuniformity of the air-gap length is caused by the SE, the torque ripple and cogging torque increase in the motor. This study analyzes the distorted back electromotive force (EMF) and cogging torque due to SE. Furt...

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Bibliographic Details
Main Authors: Jin-Cheol Park, Soo-Hwan Park, Jae-Hyun Kim, Soo-Gyung Lee, Geun-Ho Lee, Myung-Seop Lim
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Energies
Subjects:
back electromotive force
cogging torque
robust design optimization
static eccentricity
Online Access:https://www.mdpi.com/1996-1073/14/10/2900

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