Demagnetization Analysis

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  1. 225 – Induced Voltage Analysis on Memory Motors Using Variable Magnets

    In this example, the change in motor characteristics are checked as the memory motor variable magnet magnetization is changed using the three-phase coil current. One example of mo…

  2. [W-OP-96] Necessity of GA for Multi-Objective Optimization of Drive Motor

    Tractions motors for HEVs and EVs require different performances depending on the driving conditions and may be restricted not only in terms of magnetic fields performance but als…

  3. 262 – 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…

  4. 222 – 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…

  5. 188 – Thermal Demagnetization Analysis of IPM Motors Accounting for Coercive Force Distribution of Magnets

    This example presents whether or not the demagnetization region can be smaller by assigning distribution to the coercive force of permanent magnets.

  6. The Role of JMAG on Powertrain Development

    Albert Li, Gogoro Inc.

  7. Development of Measurement Method of Three-dimensional Demagnetization Distribution in Permanent Magnets for Motors

    Shintaro Araki, Technology Research Association of Magnetic Materials for High-Efficiency Motors (MagHEM)

  8. Verification By Measuring and Analyzing Motor Gap Magnetic Flux Using Sheet State Search Coils

    Hiroyuki Shintani, ESTECH Corporation

  9. 6 kW Axial Flux Motor Based on Soft Magnetic Composites for Hand Held Power Tools

    Cristofaro Pompermaier, Husqvarna Group

  10. From Customer Specification to Prototyping: Three-dimensional Finite Element Simulation for Axial Flux Machines Constructed from Soft Magnetic Composi…

    Steven Jordan, Höganäs AB

  11. COMPARATIVE STUDY OF INDUCTION MACHINE AND PERMANENT MAGNET ASSISTED SYNCHRONOUS RELUCTANCE MACHINE

    Jean-Claude Mipo, VALEO EEM

  12. Thermal Demagnetization Analysis of Neodymium-Iron-Boron Sintered Magnets With Non-Uniform Coercivity Distribution by Diffusing Heavy Rare Earth Eleme…

    Nobuyuki Shimbo, Materials Development Center Technokogy HQ, TDK Corporation

  13. Design and analysis of flux-switching permanent magnet motor (Chinese-only)

    Min-Fu Hsieh, NCKU Electric Motor Technology Research Center

  14. Demagnetization analysis of IPM motor with Dy diffused magnet using JMAG-Designer Ver.13.1

    Mitsutoshi Natsumeda, Hitachi Metals, Ltd.,

  15. Development of Rare Earth Saving Magnet by Partial Diffusion Method

    Masashi Inoue, Honda R&D Co.,Ltd.

  16. Electric Drives for Off-Road Mobile Equipment

    Jim Shoemaker, John Deere

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