Material Modeling / Loss Analysis
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[W-MA-228] Iron Loss Modeling Techniques: From Measured Data Models to Physical Models
This white paper reviews modeling techniques for iron loss analysis, focusing on both material properties and actual operating conditions.
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[JAC326] Drive Cycle Loss Analysis of a Wound-field Synchronous Motor Accounting for Temperature Variations
This case study evaluates the losses and temperature changes over time of a wound-field synchronous motor during a WLTC drive cycle using temperature-dependent efficiency maps.
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Investigation of SMC Somaloy 700 7P for High-Performance Axial Flux Motor Applications
The relentless push for higher power density and efficiency in electric vehicle traction has driven the rapid adoption of axial flux permanent magnet motors. Soft Magnetic Composi…
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Electromagnetic Energy Conversion Device Laboratory, Department of Electrical, Electronics and Computer Engineering, Toyo University (Hane Research Labor…
The Endeavor of Innovative Research:Breathing New Life into the Long History of Electric Machine Research
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[L-MA-220] Evaluations of CORC Cable Characteristics Accounting for Anisotropy
This case study compares the critical current density distributions of CORC cable formed by helically winding REBCO tape around a core obtained through simulations with and withou…
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[W-MO-212] Wide-band Simulation Method for Inductors
This paper describes an approach for modeling a wide-band impedance analysis using an electromagnetic finite element analysis that takes into account displacement currents (Full-W…
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Ohguchi Lab, Department of Electrical and Electronic Engineering, School of Engineering, Tokai University
“Imagination Is More Important than Knowledge”Development of Human Resources with the Critical Thinking and Practical Skills to Contribute to Society
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[W-SC-214] High-temperature Superconductor Analysis Accounting for Anisotropy
This paper examines the need to account for anisotropy in electromagnetic field simulations through the analysis of the CORC cable presented in Fig. 1. This case study evaluates t…
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[JAC317] Optimization via a Surrogate Model Using Materials as Design Variables
This case study runs a material optimization of an IPM motor that minimizes the iron losses and material costs to select the best core from three types of materials: electromagnet…
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[JFT212] Hysteresis Curve Distortion Correction When Using Measured Results
This tutorial describes the procedures to correct measured hysteresis curve data using the JMAG Hysteresis Curve Creator to generate data compatible with analyses.
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[JAC316] AC Loss Analysis of a CORC Cable
This case study evaluates the changes in losses produced in CORC cables with different pitches by a transverse magnetic field.
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Modeling the Life Cycle of PM Rotor Performance from Magnetizing to Demagnetizing
Alireza Fatemi, General Motors
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Design Approach for Anisotropic Sm₂Fe₁₇N₃ Bonded Magnets Considering Alignment and Magnetization
Rie Yoshida, NICHIA CORPORATION
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Effectiveness of Si-Gradient Electrical Steel for High-Efficiency Motor －Combined Experimental and Numerical Evaluation
Soichiro Yoshizaki, JFE Steel
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A Comprehensive Overview of Excess Loss Modelling Including Skin and Thermal Effects in a Permanent Magnet Assisted Synchronous Reluctance Machine Example…
Sigrid Jacobs / Jan RENS, ArcelorMittal
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AC Loss Analysis of Superconducting Magnets for Magnetic Refrigerators
Yuki Kihira, Kawasaki Heavy Industries, Ltd.
