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Demagnetization Analysis Method using Dy Diffused Magnets and the Most Suitable Dy Diffusion Methods and their Effects for Motor Applications
Mitsutoshi Natsumeda, Hitachi Metals, Ltd.
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Thermal-demagnetization Analysis and Research on Physical Properties of Nd-Fe-B Sintered Magnets
Dai Higuchi, Shin-Etsu Chemical Co., Ltd.
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[JAC158] Superimposed Direct Current Characteristic Analysis of a Reactor That Accounts for Minor Hysteresis Loops
This Application Note presents the use of the frozen permeability condition to obtain the superimposed direct current characteristic that includes minor hysteresis loops of a high…
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The Newest Developments of Rare-earth Magnets
Dai Higuchi, ShinEtsu Chemical Co., Ltd.
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Examination of an induction heating simulation using the B-H curve
Takashi Horino,NETUREN CO.,LTD.
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[JAC129] Analysis of a PM Stepper Motor Accounting for Magnetization
In this analysis, a magnetization device model is created and a magnet is magnetized. The magnetization distribution and surface magnetic flux density of the magnetized magnet, an…
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[JAC120] Thermal Demagnetization Analysis of an SPM Motor
This Application Note presents how to change the temperature of permanent magnets in an analysis, and then evaluate the effects on the torque waveform, magnetic flux density distr…
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Electromagnetic Field Analysis of a Giant Magnetostrictive Actuator Using JMAG
Hisashi Yajima,Nobuhiro Fujiwara,Yoshikazu Tatsumi,Hiroyuki Wakiwaka, SMC Corporation/Shinshu University
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[JAC055] Integrated Magnetization Analysis of an IPM Motor
This Application Note explains how to determine the changes that occur in a magnetizing field if the making current is changed during magnetization, as well as how to obtain the i…
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[JAC079] Analysis of an Effect of Magnetic Field Orientation on Magnetization
This Application Note explains how to obtain a magnet’s surface magnetic flux density distribution while accounting for the orientation and magnetization processes.
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Current Status of NdFeB Magnet and Analysis method
Yasuhiro Marukawa, NEOMAX CO.,LTD.
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Resent Progress of Non-oriented Electrical Steel and Measurement Techniques
H.Mogi, Nippon Steel Corporation
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Motor Design Technologies Considering Detailed Magnetic Properties in Magnetic Core
Akihiro Daikoku, Mitsubishi Electric Corporation
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Large Stroke Linear Oscillators based on Giant Magnetostrictive Material
Yoshio Mitsutake, Matsushita Electric Works,Ltd.
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Evaluation of Motors Using Powder Magnetic Cores by JMAG-Studio
Kinji Kanagawa, MITSUBISHI MATERIALS CORPORATION
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Magnetization Patterns and Motor Effeciency of the NEOQUENCH-DR
Takao Yabumi, Daido Steel Co., Ltd.
