A Study on Eddy Current Reduction Shape of Single-Phase Claw-Pole Motoropen access
- Authors
- Jo, Na-Rim; Lee, Ye-Seo; Pyo, Hyun-Jo; Jung, Dong-Hoon; Kim, Kwang-Soo; Kim, Won-Ho
- Issue Date
- Dec-2023
- Publisher
- MDPI
- Keywords
- claw-pole; single-phase; eddy current loss
- Citation
- ACTUATORS, v.12, no.12
- Journal Title
- ACTUATORS
- Volume
- 12
- Number
- 12
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90257
- DOI
- 10.3390/act12120451
- ISSN
- 2076-0825
2076-0825
- Abstract
- The claw-pole motor, known for its simple structure, is widely used in various fields due to its cost competitiveness. However, a drawback of the fixed-stator-type claw-pole motor is its vulnerability to eddy current losses. Therefore, this paper presents a single-phase claw-pole motor applied as a motor for cooling fans, with the aim of reducing eddy current losses and improving performance based on shape optimization, ultimately resulting in a single-phase claw-pole motor that meets the desired performance. The validity of this approach is verified through 3D finite element analysis (FEA).
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