The analysis and design of a NdFeB permanent-magnet spindle motor for CD-ROM drive

被引：6

作者：

Hwang, CC ^{[1
]}

John, SB ^{[1
]}

Bor, SS ^{[1
]}

机构：

[1] Feng Chia Univ, Dept Elect Engn, Taichung 407, Taiwan

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 1999年 / 14卷 / 04期

关键词：

spindle motor; CD-ROM drive; PM brushless DC motor; finite element analysis;

D O I：

10.1109/60.815056

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a blushless permanent-magnet (PM) DC motor for use as the spindle motor in Compact-Disk Read-Only-Memory (CD-ROM) drive. The proposed motor is a slotted stator and an outer-rotor which uses a high energy magnet, neodymium-iron-boron (NdFeB) for excitation. The design and optimization of the motor was done with the aid of electromagnetic field analysis based on the finite element method. Computational and experimental results of the motor are included.

引用

页码：1259 / 1264

页数：6

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