一种新型电感式稀土磁体大转矩电机

Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting Pub Date : 1991-09-28 DOI:10.1109/IAS.1991.178141

N. Iwabuchi, A. Kawahara, T. Kume, T. Kabashima, N. Nagaska

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引用次数: 3

摘要

提出了一种利用稀土磁体优良特性的电磁结构概念。在面向气隙的定子齿的表面上安装有薄的稀土金属磁铁片。转子为电感式。这种类型的电机通过感应齿的作用适用于低速，高扭矩的应用。通过有限元分析和实验，研究了电磁几何特性与电磁性能的关系。介绍了转矩产生的原理及相关特性。

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A novel inductor type high-torque motor with rare-earth magnet

A concept of an electromagnetic structure which exploits the excellent characteristics of a rare-earth magnet is proposed. Thin rare-earth metal magnet pieces are mounted on the surface of the stator teeth which face the airgap. The rotor is an inductor type. This type of motor is suitable for low-speed, high-torque applications by the action of inductor teeth. The relationship between the performance and electromagnetic geometry is investigated through the finite element method (FEM) analysis and experiments. The principle of torque generation and the associated characteristics are introduced.<>

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Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting

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