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Iron Loss Calculation

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  1. [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…

  2. [JAC200] 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…

  3. Calculation of Iron Loss of Variable Inductor for Electric Power Control

    Yoichi Sekiba, Denryoku Computing Center, Ltd.

  4. Development of a Wireless Power Transfer System for Railway Vehicles Using JMAG

    Keigo Ukita, Railway Technical Research Institute

  5. Electromagnetic Field Thermal Fluid Coupled Analysis for In-Vehicle Motors

    Kengo Toda, TODA RACING Co., Ltd.

  6. [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.

  7. [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.

  8. [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.

  9. [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.

  10. Electromagnetic Field Thermal Fluid Coupled Analysis for In-Vehicle Motors 2.0

    Kengo Toda, TODA RACING Co., Ltd.

  11. Application of SIMP-based Topology Optimization in JMAG

    Sukhwa Jung, DENSO CORPORATION

  12. Motor Loss Calculation under PWM Switching

    Jihyun Kim, General Motors

  13. [JFT123] Accounting for Residual Strain

    This document explains the procedure for executing magnetic field analysis and iron loss analysis that account for residual strain.

  14. [JAC260] Creating Axial Gap-Type Motor Efficiency Maps

    In this example, the motor performance of axial gap-type motors with changes made to the flatness ratios.

  15. [JAC103] Efficiency Analysis of a Permanent Magnet Synchronous Motor

    In this example, how to obtain the efficiency with a sinusoidal wave voltage drive at a rotation speed of 1,800 r/min and voltage amplitude of 40 V.

  16. [JAC276] Six-Phase IPM Motor Harmonic Iron Loss Analysis

    In this example, confirming the effects of carrier harmonics on the iron loss of a six-phase IPM motor are explained here.

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