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Design and analysis of a high-performance dual-rotor PM synchronous reluctance machine with toroidal windings

Title
Design and analysis of a high-performance dual-rotor PM synchronous reluctance machine with toroidal windings
Author
권병일
Keywords
Dual-rotor; finite element method; permanent magnet synchronous reluctance machine; toroidal windings; torque
Issue Date
2019-03
Publisher
IOS PRESS
Citation
International Journal of Applied Electromagnetics and Mechanics, v. 59, No. 3, Page. 855-864
Abstract
This paper presents a dual-rotor permanent magnet synchronous reluctance machine (PM-SynRM) with toroidal windings to improve the magnetic torque and the utilization of two torque components, thus to obtain high electromagnetic performance, such as torque, efficiency, and power factor. To highlight the advantages of the proposed dual-rotor PM-SynRM, all of its machine characteristics, including airgap flux density, back electromotive force (EMF), torque, power, efficiency, and flux weakening capability are compared to those of a conventional PM assisted SynRM (PMA-SynRM) with the same machine size and operating conditions, with the aid of a finite element method (FEM) using the JMAG-Designer. Furthermore, the proposed dual-rotor PM-SynRM is verified to have superior endurance against the magnet irreversible demagnetization within five times of the rated current excitation.
URI
https://repository.hanyang.ac.kr/handle/20.500.11754/122391https://content.iospress.com/articles/international-journal-of-applied-electromagnetics-and-mechanics/jae171185
ISSN
1383-5416
DOI
10.3233/JAE-171185
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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