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[JAC262] IPM Motor Thermal Demagnetization Analysis with Incomplete Magnetization of Dy Diffusion Magnets
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-MA-76] Material Modeling Method for Electromagnetic Field/Iron Loss Analyses Considering Residual Strain
This paper proposes an electromagnetic field analysis and iron loss analysis based on the assumption that the effect of punching can be expressed as a function of the distance fro…
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[W-MO-114] Comparison of Efficiency Map with Measurement
This document compares an efficiency map obtained with simulations with an efficiency map consisting of actual measurements, achieving an error of 1% or less for entire regions.
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[W-MA-100] Introducing the Detailed Analysis Method for Electromagnetic Steel Sheet for High-Precision Loss-Assessment
Here, we use a simple example and consider the significance of taking into account the eddy currents and magnetic hysteresis during magnetic field analysis.
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[JAC222] Irreversible Thermal Demagnetization Analysis of Incompletely Magnetized Magnets
In this example, analysis is performed while varying the temperature of magnetized magnets, and then the influence on the torque waveform and magnetic flux density distribution is…
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Application of Electromagnetic Field and Structural Coupled Analysis to Transformer
Hayato Naojima, Fuji Electric Co., Ltd.
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EV IPM Motor Continuous Operation Loss Evaluation Based on Hysteresis Play Model
Marin Vulic, Rimac Automobili d.o.o.
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Next Generation EV Motor Design Using JMAG-Designer
Bernd Cebulski, IAV GmbH
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Analytical/Experimental Verification of Thermal Characteristics of Axial Gap Motors, and Comparison Between Axial and Radial Gap Motors
Ren Tsunata, Okayama University
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A Study of Improving Demagnetization Resistance Performance by JMAG Topology Optimization
Shogo Shintani, Toshiba Corporation
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Optimization (multi-objective, multi-physical) and Verification of E-Motor Design Using Real Test Bench Data
Tim Schwartz / Sebastian Igel, Great Wall Motor Austria Research & Development GmbH
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High Speed Measurement System for Improving Accuracy of Magnetic Properties of Material Database
Shigeru Aihara, BRIGHTEC Co., Ltd
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[JAC192] Response Characteristics Analysis of Solenoid Valves Accounting for Residual Magnetization
In this example. we will discuss the steps to investigate the effect on responsiveness caused by residual magnetization generated in the magnetic materials, and look at case examp…
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IMS Co., Ltd.
Since its founding, IMS Co., Ltd. has continued to support advanced technology development of magnetic application products.
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[W-MA-88] Improvements in Accuracy of Anomalous Eddy Current Loss Calculations (1)
In iron loss analysis, conventionally, methods using previously measured iron loss data have been mainly used (hereinafter referred to as conventional methods).
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Motor Loss Calculation under PWM Switching
Jihyun Kim, General Motors
