NDLI: A New Anisotropic Bonded NdFeB Permanent Magnet and Its Application to a Small DC Motor

Content Provider	IEEE Xplore Digital Library
Author	Hyo Jun Kim Chang Seop Koh Pan Seok Shin
Copyright Year	1965
Abstract	This paper reports the method of preparing 4-pole-oriented anisotropic bonded NdFeB magnet and presents an application to a small size dc motor. The influence on the magnet performance in terms of alignment magnetic field intensity, powder filling density, and the temperature of compression mold tools are investigated. The design and optimization of the magnet and motor were done with the aid of electromagnetic field analysis based on the finite element method. Experimental results with a designed dc motor adopting the developed anisotropic bonded NdFeB magnet show 50% reduction of weight and volume.
Sponsorship	IEEE Magnetics Society
Starting Page	2314
Ending Page	2317
Page Count	4
File Size	274140
File Format	PDF
ISSN	00189464
Volume Number	46
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Anisotropic magnetoresistance Bonding DC motors Magnetic anisotropy Perpendicular magnetic anisotropy Magnetic fields Powders Filling Temperature Compression molding powder alignment Anisotropic bonded magnet direct current motor dynamic hydrogenation decomposition desorption recombination (d-HDDR) permanent magnet polar anisotropic
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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