A Study on Eddy Current Reduction Shape of Single-Phase Claw-Pole Motor

IF 2.2 3区工程技术 Q2 ENGINEERING, MECHANICAL

Actuators Pub Date : 2023-12-07 DOI:10.3390/act12120451

Na-Rim Jo, Ye-Seo Lee, Hyun-Jo Pyo, Dong-Hoon Jung, Kwang-Soo Kim, Won-Ho kim

引用次数: 0

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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单相爪极电机涡流抑制形状研究

爪极电机以其结构简单而著称，具有成本竞争力，被广泛应用于各个领域。然而，固定定子式爪极电机的缺点是易受涡流损耗的影响。因此，本文提出了一种单相爪极电机作为冷却风扇的电机，目的是在形状优化的基础上减少涡流损耗，提高性能，最终得到满足性能要求的单相爪极电机。通过三维有限元分析(FEA)验证了该方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Actuators Mathematics-Control and Optimization

CiteScore

3.90

自引率

15.40%

发文量

315

审稿时长

11 weeks

期刊介绍： Actuators (ISSN 2076-0825; CODEN: ACTUC3) is an international open access journal on the science and technology of actuators and control systems published quarterly online by MDPI.