IPM Motor
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[JAC156] Segregation Analysis of Torque Components for an IPM Motor
In this Application Note, the torque components are separated and the magnetic flux density distributions created by each magnetomotive force are confirmed.
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[JAC157] Analysis of Eddy Currents in an IPM Motor Using the Gap Flux Boundary
This Application Note explains how to use the gap flux boundary condition to evaluate the eddy current loss in the magnet by changing the number of magnet divisions. This will mak…
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Interior PM Synchronous Machines: Historical Perspectives, Current Status, and Future Directions
Thomas M. Jahns, University of Wisconsin
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Loss Analysis and Shape Optimization of Interior Permanent Magnet Motors
Katsumi Yamazaki, Chiba Institute of Technology.
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Examination of a torque estimation method by using JMAG-RT.
Hajime Hida, Yoshio Tomigashi, Kenji Ueyama, SANYO Electric Co., Ltd.
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Report of Harumi-1 Project
Katsuyuki Narita, Tetsuya Hattori,JSOL Corp.
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[JAC131] Stray Capacitance Analysis of a Motor
This note presents the use of analysis to obtain the stray capacitance between an IPM motor’s coil and stator core, between its rotor core and stator core, and between the inner a…
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[JAC091] Iron Loss Analysis of an IPM Motor Including the Effects of Press Fitting Stress
This Application Note presents modeling the press fitting of a core and frame with the Press Fit condition and then obtaining the iron loss density of an IPM motor with and withou…
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[JAC087] Iron Loss Analysis of an IPM Motor Including the Effect of Shrink Fitting
This document will compare the results of iron loss accounting for only the size of stress, and iron loss accounting for changes in magnetic flux density over time for each princi…
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[JAC059] Iron Loss Analysis of an IPM Motor Accounting for PWN –Direct Link-
In this analysis, the iron losses of the IPM motor that accounts for the carrier harmonic are obtained by directly linking to a circuit/control simulator.
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[JAC069] Iron Loss Analysis of an IPM Motor
This Application Note explains a case example that obtains the iron loss and its distribution in a permanent magnet motor.
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[JAC090] Analysis of the Effect of PWM on the Iron Loss of an IPM Motor
This Application Note demonstrates a case study where the effects of a carrier harmonic against an IPM motor’s iron loss is confirmed using estimated harmonic current waveform as …
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Comparison between IPM and SPM based on Experiment and Analysis Result(Report of Harumi Project1)
Kan Akatsu,Katsuyuki Narita,Yoshuki Sakashita,Takashi Yamada, Tokyo University of Agriculture and Technology/JRI Solutions, Ltd.
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Customized Development of Automotive Motor System using JMAG-Studio
Ryoma Matsuo, PUES Corporation
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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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[JAC058] Efficiency Analysis of an IPM Motor
This Application Note presents the use of magnetic field analysis to obtain the efficiency of an IPM motor in each current phase with a rotation speed of 1800 rpm and the current …
