Multiphysics
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Examination of Motor Thermal Evaluation by Combining FEA and Thermal Equivalent Circuit
Yusuke Nakamura, Kanzaki Kokyukoki Mfg. Co.,Ltd.
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Building the Prediction Process for Motor Noise by Co-Simulation Electromagnetic Circuit and Structure Transfer System
Makoto Kawaguchi, Mazda Motor Corporation
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Simple Motor Vibration Prediction Method and Vibration Suppression Appropriate Analysis Case Study
Isamu Nitta, NSK Ltd.
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Noise and Vibration Development for a Motor in Drive-Unit Using JMAG and ROMAX
Takashi Kawaguchi, Honda Motor Co., Ltd.
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“Fusion of Simulation Technology and Additive Manufacturing” (JMAG & 3D Printer)
Masaomi Kawabe, TKE Co.,Ltd.
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[JAC205] Analyzing the Torque Characteristics of IPM Motors Using a Thermal Equivalent Circuit
Here, we confirm a situation where temperature increases due to eddy current of the iron loss and magnet, which causes demagnetization of the magnet and torque reduction.
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[JFT046] Analysis Group Inheritance Using an Analysis Template
In this document, how to set analysis groups using an analysis template is explained.
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[JFT022] File Export of a Physical Quantity by Multi-Purpose File Export Tool
This document shows how to export one physical quantity from JMAG using a multi-purpose file export tool.
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[JFT021] Setting Magnet Material with Coercive Force Distribution and Residual Magnetic Flux Distribution Considering Temperature Dependence
This document describes how to set a magnet material with coercive force and residual magnetic flux density taking into account temperature dependence.
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[JFT067] Preview of Output Electromagnetic Force Using the Multi-Purpose File Export Tool
In this document, how to preview output electromagnetic force distributions using the multi-purpose file export tool is presented.
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[JAC262] IPM Motor Thermal Demagnetization Analysis Accounting for Dy-Diffusion Magnet Incomplete Magnetization
In this example, a motor using Dy diffused magnets the thermal demagnetization resistance of the Dy diffused magnets with a coercive force distribution when there is incomplete ma…
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[W-VI-97] Correlation Analysis for Matching Stiffness between Actual Machine and Analysis Model
If vibration can be estimated with high accuracy, the cost of prototype and testing can be reduced, and thus the reduction of the overall product development time is achievable.
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[JFT157] How to Output the Physical Quantities of Multiple Cases to Files in Batches by Using the Multi-Purpose File Export Tool
This document describes how to output the physical quantities of multiple cases in batches by using the Multi-Purpose File Export tool.
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[JFT056] Using an Electromagnetic Force Output Script for NVH
This document presents sample data and procedures to learn how to use an "electromagnetic force output for NVH" script.
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[JAC017] Inductance Analysis of an IPM Motor
This Application Note explains how to obtain the current phase angle characteristics of a dq axis inductance that accounts for magnetic saturation and flux leakage in an IPM motor.
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[JAC138] Vibration Analysis of an SR Motor
This Application Note presents an example of how to obtain the electromagnetic force generated in the stator core of an SR motor and evaluate the sound pressure by linking it to t…
