Motor
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[JAC159] Sensitivity Analysis of Dimensional Tolerance in an SPM Motor
This Application Note presents how to assume a dimensional tolerance of ±0.4 mm for a chamfer, and find out whether changing dimensions within the tolerance range has an effect on…
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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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[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 …
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[JAC054] Analysis of the Cogging Force of a Moving Coil Linear Motor
This Analysis Note explains how to obtain the magnetic flux density distribution and cogging in a moving coil linear motor with skew applied to its magnets.
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[JAC056] Torque Characteristics Analysis of a Self Starting Type Permanent Magnet Motor
This Application Note shows how to obtain the current density distribution and slip versus torque curve.
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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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[JAC068] Speed Versus Torque Characteristic Analysis of a Three-Phase Induction Motor
This Application Note explains an analysis that confirms the Speed-Torque curve and current density distribution of an induction motor.
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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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[JAC065] Static Thrust Analysis of a Voice Coil Motor
This Application Note explains how to obtain the current characteristics and the translation position characteristics of the static thrust in a voice coil motor, which is a type o…
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[JAC063] Analysis of Torque Characteristics of a Cage Induction Motor
This Application Note introduces a case example that obtains the Slip-Torque curve, Torque-Current curve, Current-Voltage curve at maximum torque, and the Current-Joule Loss curve…
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Nissan’s EV Motor Development Strategy and History: Vison of Motor Development Strengthening with JMAG
Shunji Oki, Nissan Motor Co., Ltd.
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Current Challenges and Future Solutions in Traction Motor Design for Electric Vehicles
Bernd Cebulski, IAV GmbH
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Improvements of JMAG-RT Model of Induction Motors in Automotive Traction Drive
Akira Chiba, Tokyo Institute of Technology
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The Role of JMAG on Powertrain Development
Albert Li, Gogoro Inc.
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Utilization of JMAG-RT Using Multi-Case Parallel Calculation
Tomoya Ueda, NIDEC CORPORATION
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Development of Measurement Method of Three-dimensional Demagnetization Distribution in Permanent Magnets for Motors
Shintaro Araki, Technology Research Association of Magnetic Materials for High-Efficiency Motors (MagHEM)
