Material Modeling / Loss Analysis
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[W-MO-114] FEA efficiency map compared to measurements
In this paper, we compare the simulation-based efficiency map and the actually-measured efficiency map, and analyze the difference between the two efficiency maps and the factors …
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IPM Motor Efficiency Evaluation and Real Machine Verification with 1D – 3D Simulations
Ryosuke Akaki, SUZUKI Motor Corporation
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Examination to Enhance Efficiency of Axial Gap Motors
Masatsugu Takemoto, Hokkaido University
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[JFT069] Performing Harmonic Loss Calculations Accounting for Current Control with JMAG-Designer and JMAG-RT
In this document, how to calculate the harmonic loss of a current controlled (PWM controlled) PM motor at high speed using a JMAG-RT model is presented.
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200 – Iron Loss Analysis of IPM Motor using Hysteresis Model
In this example, a hysteresis model accounting for minor loops of the direct current bias magnetism and the lamination analysis function accounting for eddy current distribution i…
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[JFT104] Application of an Anomalous Eddy Current Loss Factor Dependent on Magnetic Flux Density and Frequency
In this document, an anomalous eddy current loss factor table is created in which an anomalous eddy current loss correction factor is dependent on frequency and magnetic flux dens…
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[JFT089] Iron Loss Analysis Using a Play Model and Lamination Analysis
In this document, an iron loss analysis procedure using method C from Table a-1 is presented.
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[JFT090] Iron Loss Analysis Using a Play Model and Lamination Analysis (Excess Eddy Current Loss Taken Into Account)
In this document, an iron loss analysis procedure using method D from Table a-1 is presented.
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[JFT088] Iron Loss Analysis Using Iron Loss Characteristics Data (Isolation of Excess Eddy Current Loss)
In this document, an iron loss analysis procedure using method B from Table a-1 is presented.
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[JFT087] Iron Loss Analysis Using Iron Loss Characteristics Data
In this document, an iron loss analysis procedure using method A from Table a-1 is presented.
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[W-MA-50] Effectiveness and Limits of 2D Analysis from Loss Analysis
In electromagnetic field analysis, 2D analysis (FEM) that include iron loss evaluations are widely used as a way to find a balance between finely detailed analysis and convenient …
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Application of Hysteresis Model to Improve Accuracy of Iron Loss Estimation for Rotating Machine
Takuya Yoshioka, DENSO CORPORATION
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Analysis and Simplified Model of Induction Motor for Automotive Applications
Akira Chiba, Tokyo Institute of Technology
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201 – Iron Loss Analysis of an SR Motor
This example, to accurately capture iron loss that occurs in the SR motor, we will introduce hysteresis loss accounting for the hysteresis loop of the materials and the iron loss …
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[JFT003] Evaluation of Hysteresis Loops and Loss Density Distributions inside an Electromagnetic Steel Sheet
In this document, the procedure for evaluating iron loss distribution for the thickness direction of steel sheets is presented.
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[W-MA-51] Understanding Electromagnetic Phenomena in Steel Sheets Through Simulation
Overview1. IntroductionDiscussions so far have focused on the degree to which agreement was found with respect to total loss on actual measurements and analysis in iron loss evalu…
