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Low-Cost High-Torque-Density Dual-Stator Consequent-Pole Permanent Magnet Vernier Machine

Title
Low-Cost High-Torque-Density Dual-Stator Consequent-Pole Permanent Magnet Vernier Machine
Author
권병일
Keywords
Consequent pole; dual-stator; high torque density; low cost; vernier machine
Issue Date
2018-07
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE TRANSACTIONS ON MAGNETICS, v. 54, No. 11, Article no. 8206105
Abstract
This paper proposes a dual-stator consequent-pole permanent magnet vernier machine comprised of two stators and a sandwiched rotor. The proposed topology has high torque density owing to its special working principle and low cost due to the consequent-pole structure. To verify the superiority of the proposed machine, it is compared with an existing dual-stator vernier machine in terms of important electromagnetic characteristics. The finite-element analysis comparison of the two machines shows that the proposed machine achieves a higher average torque and a higher torque-per-magnet volume in comparison with the existing machine. Moreover, the proposed machine uses less magnet volume; therefore, the cost of the machine is significantly reduced. Furthermore, the proposed machine is more efficient compared with the existing machine.
URI
https://ieeexplore.ieee.org/abstract/document/8405759http://repository.hanyang.ac.kr/handle/20.500.11754/81230
ISSN
0018-9464
DOI
10.1109/TMAG.2018.2849082
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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