哈尔巴赫磁场磁体型直线电机的末端效应

IF 0.4 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electrical Engineering in Japan Pub Date : 2023-09-08 DOI:10.1002/eej.23450

Hiroto Yamaguchi, Mimpei Morishita

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引用次数: 0

摘要

采用有限长度哈尔巴赫阵列作为磁场的直线电机由于末端效应而产生推力脉动。本文研究了哈尔巴赫阵列的理论和数值分析方法。通过对电磁场分析结果的比较，验证了理论解和数值解的有效性。此外，为了消除末端效应的影响，我们重点研究了有限长度哈尔巴赫磁场型直线电机的磁极周期和线圈布置，并报告了它们与末端效应的关系。

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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End effects of Halbach field magnet-type linear motor

A linear motor that uses a finite length Halbach array as its magnetic field causes a thrust force ripple owing to end effects. In this paper, the theoretical and numerical analysis methods of the Halbach array are investigated. The results of the electromagnetic field analysis are compared to confirm the validity of the theoretical and numerical solutions. Moreover, we focus on the magnetic pole period and coil arrangement of the finite length Halbach field type linear motor to eliminate the influence of the end effects, and report the relationship with the end effects.

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来源期刊

Electrical Engineering in Japan 工程技术-工程：电子与电气

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Electrical Engineering in Japan (EEJ) is an official journal of the Institute of Electrical Engineers of Japan (IEEJ). This authoritative journal is a translation of the Transactions of the Institute of Electrical Engineers of Japan. It publishes 16 issues a year on original research findings in Electrical Engineering with special focus on the science, technology and applications of electric power, such as power generation, transmission and conversion, electric railways (including magnetic levitation devices), motors, switching, power economics.