Magnetic Field
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The Effective Use of Magnetic Property Database
Koji Fujiwara, Doshisha University
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EXPERIENCES IN 3D FEM ANALYSIS
Akira Chiba, Tokyo University of Science
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Demands for electromagnetic field analysis and problems specific to transformers
Shigekazu Sakabe, Tabuchi Electric Co.,Ltd.
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[JAC031] Iron Loss Analysis of an SPM Motor Including the Effect of Press-fitting Stress
This note presents the use of the press fit condition to model a core and frame and obtains iron loss density for when the generated stress is used and not used.
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[JAC025] Analysis of a Claw Pole Alternator
This Application Note presents the use of an electromagnetic field analysis to evaluate the output capacity of a claw pole alternator operating at 1500 rpm while accounting for ed…
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[JAC024] Cogging Torque Analysis of an SPM Motor with a Skewed Stator
This note presents the use of magnetic field analysis to evaluate the cogging torque of an SPM motor with a skewed stator.
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[JAC026] Braking Torque Analysis of an Electromagnetic Brake
This Application Note shows how to obtain the braking torque of an electromagnetic brake during drive.
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[JAC040] Cogging Torque Analysis of an SPM Motor
This Application Note presents the use of magnetic field analysis to obtain the cogging torque of an 8-pole, 9-slot SPM motor, which has relatively small period.
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[JAC029] Iron Loss Analysis of an SPM Motor with Overhanging Magnet
This Application Note presents the use of a no-load iron loss analysis of an SPM motor with and without an overhanging magnet.
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[JAC039] Torque Analysis of a Three Phase Induction Motor Accounting for the Skew
This Application Note presents a comparison of the torque waveforms of three phase squirrel cage induction motors with and without torque, and introduces the effects of using skew…
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[JAC023] Eccentricity Analysis of an IPM Motor
This Application Note presents how to obtain variations in electromagnetic force according to changes in the amount of rotor eccentricity.
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[JAC027] Head Field Analysis of a Recording Write Head That Accounts for Eddy Currents
This Application Note shows how to obtain the responsiveness of recording head field that is generated in the magnetic head.
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[JAC028] Magnetic Field Analysis of a Speed Sensor
This Application Note presents the use of magnetic field analysis to evaluate the variation of the voltage signal of a magnetic speed sensor for a range of air gap distances.
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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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Transition of IPMSM for Air-Conditioners, and a Future Trend.
Yuichi Yoshikawa, Motor Company Matsushita Electric Industrial Co.,Ltd.
