Material Modeling / Loss Analysis

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    • White Papers

    [W-MO-114] Efficiency Map Measurement Comparisons

    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. T…

    • JMAG Users Conference Proceedings

    IPM Motor Efficiency Evaluation and Real Machine Verification with 1D – 3D Simulations

    Ryosuke Akaki, SUZUKI Motor Corporation

    • JMAG Users Conference Proceedings

    Examination to Enhance Efficiency of Axial Gap Motors

    Masatsugu Takemoto, Hokkaido University

    • Function Tutorial

    [JFT089] Iron Loss Analysis Using a Play Model and Lamination Analysis

    In this document, describes an analysis procedure for calculating iron loss using play model and lamination analysis.

    • Function Tutorial

    [JFT088] Iron Loss Analysis Using Iron Loss Characteristics Data (Isolation of Excess Eddy Current Loss)

    In this document, describes an analysis procedure for the isolation of anomalous eddy current loss, and calculating iron loss using iron loss characteristics data.

    • Function Tutorial

    [JFT091] Taking into Account Iron Loss in Magnetic Field Analysis

    In this document, describes an analysis procedure accounting for iron loss in magnetic field analysis.

    • Function Tutorial

    [JFT090] Iron Loss Analysis Using a Play Model and Lamination Analysis (Excess Eddy Current Loss Taken Into Account)

    In this document, describes an analysis procedure for calculating iron loss using play model and lamination analysis that accounts for anomalous eddy current loss.

    • Function Tutorial

    [JFT087] Iron Loss Analysis Using Iron Loss Characteristics Data

    In this document, describes an analysis procedure for calculating iron loss using iron loss characteristics data.

    • Function Tutorial

    [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.

    • Application Catalog

    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…

    • Function Tutorial

    [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…

    • White Papers

    [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 …

    • JMAG Users Conference Proceedings

    Application of Hysteresis Model to Improve Accuracy of Iron Loss Estimation for Rotating Machine

    Takuya Yoshioka, DENSO CORPORATION

    • JMAG Users Conference Proceedings

    Analysis and Simplified Model of Induction Motor for Automotive Applications

    Akira Chiba, Tokyo Institute of Technology

    • Application Catalog

    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 …

    • Function Tutorial

    [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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