Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Level-Set-Based Optimal Stator Design of Interior Permanent-Magnet Motor for Torque Ripple Reduction Using Phase-Field Model

Authors
Lim, SunghoonMin, Seung jaeHong, Jung-Pyo
Issue Date
Oct-2011
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Keywords
Interior permanent-magnet (IPM) motor; level-set-based design optimization; phase-field model; torque ripple reduction
Citation
IEEE TRANSACTIONS ON MAGNETICS, v.47, no.10, pp.3020 - 3023
Indexed
SCIE
SCOPUS
Journal Title
IEEE TRANSACTIONS ON MAGNETICS
Volume
47
Number
10
Start Page
3020
End Page
3023
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167506
DOI
10.1109/TMAG.2011.2158201
ISSN
0018-9464
Abstract
The interior permanent-magnet (IPM) motor is widely used in industrial applications due to its high power density. Despite this efficiency, the average torque increase achieved by the reluctance torque leads to high torque ripple, the major cause of motor noise and vibration. Therefore, many studies related to the size optimization have been performed to reduce this ripple effect. This paper suggests an optimal stator shape design for the IPM motor satisfying both improved torque performance and geometrical simplification for manufacturing. To control the geometrical complexity, the concepts of the phase-field model and the level-set method are employed. The optimization problem is formulated to minimize two values: the first is the torque ripple done by adjusting the torque values at any rotor position to constant target torque, and the second is the fictitious interface energy of the phase-field model as it narrows the interfacial region. The proposed method is applied to the structural stator design of a 12-pole 18-slot IPM motor developed as a power source for hybrid electric vehicles.
Files in This Item
Go to Link
Appears in
Collections
서울 공과대학 > 서울 미래자동차공학과 > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Min, Seung jae photo

Min, Seung jae
COLLEGE OF ENGINEERING (DEPARTMENT OF AUTOMOTIVE ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE