Magnetic Field

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  1. [JAC054] Analysis of the Cogging Force of a Moving Coil Linear Motor

    This Analysis Note explains how to obtain the magnetic flux density distribution and cogging in a moving coil linear motor with skew applied to its magnets.

    • Applications: Linear Motor and Motor
    • Physical Phenomena: Magnetic Field

  2. [JAC056] Torque Characteristics Analysis of a Self Starting Type Permanent Magnet Motor

    This Application Note shows how to obtain the current density distribution and slip versus torque curve.

    • Applications: Induction Motor and Motor
    • Physical Phenomena: Magnetic Field

  3. [JAC055] Integrated Magnetization Analysis of an IPM Motor

    This Application Note explains how to determine the changes that occur in a magnetizing field if the making current is changed during magnetization, as well as how to obtain the i…

    • Applications: IPM Motor and Motor
    • Physical Phenomena: Magnetic Field and Material

  4. [JAC068] Speed Versus Torque Characteristic Analysis of a Three-Phase Induction Motor

    This Application Note explains an analysis that confirms the Speed-Torque curve and current density distribution of an induction motor.

    • Applications: Induction Motor and Motor
    • Physical Phenomena: Magnetic Field

  5. [JAC070] Analysis of Impedance-Frequency Characteristics of a Cable

    This Application Note explains how to obtain the frequency characteristics of the resistance and inductance in twisted pair cables.

    • Applications: Cable
    • Physical Phenomena: Magnetic Field

  6. [JAC061] Current Distribution Analysis of a Choke Coil

    This Application Note explains a case example that obtains the current distribution in a choke coil.

    • Applications: Transformer / Reactor
    • Physical Phenomena: Magnetic Field

  7. [JAC059] Iron Loss Analysis of an IPM Motor Accounting for PWN –Direct Link-

    In this analysis, the iron losses of the IPM motor that accounts for the carrier harmonic are obtained by directly linking to a circuit/control simulator.

    • Applications: IPM Motor and Motor
    • Physical Phenomena: Circuit / Control and Magnetic Field

  8. [JAC066] Operating Time Analysis of an Injector

    This Application Note explains how to apply direct current voltage to a solenoid injector and obtain its response characteristics by accounting for effects from eddy currents.

    • Applications: Linear Solenoid / Linear Actuator
    • Physical Phenomena: Magnetic Field

  9. [JAC065] Static Thrust Analysis of a Voice Coil Motor

    This Application Note explains how to obtain the current characteristics and the translation position characteristics of the static thrust in a voice coil motor, which is a type o…

    • Applications: Motor and Speaker / Voice Coil Motor
    • Physical Phenomena: Magnetic Field

  10. [JAC053] Magnetic Shielding Analysis of a Shield Room

    This Application Note explains how to handle the magnetic shielding phenomena used by the shield room when an external magnetic field is applied, and from there how to confirm the…

    • Applications: Magnetic Shield
    • Physical Phenomena: Magnetic Field

  11. [JAC063] Analysis of Torque Characteristics of a Cage Induction Motor

    This Application Note introduces a case example that obtains the Slip-Torque curve, Torque-Current curve, Current-Voltage curve at maximum torque, and the Current-Joule Loss curve…

    • Applications: Induction Motor and Motor
    • Physical Phenomena: Magnetic Field

  12. Nissan’s EV Motor Development Strategy and History: Vison of Motor Development Strengthening with JMAG

    Shunji Oki, Nissan Motor Co., Ltd.

    • Applications: IPM Motor and Motor
    • Physical Phenomena: Circuit / Control and Magnetic Field
    • Technical Themes: Design Exploration / Optimization and Material Modeling / Loss Analysis

  13. Current Challenges and Future Solutions in Traction Motor Design for Electric Vehicles

    Bernd Cebulski, IAV GmbH

    • Applications: Induction Motor, IPM Motor, and Motor
    • Physical Phenomena: Magnetic Field
    • Technical Themes: Design Exploration / Optimization and Material Modeling / Loss Analysis

  14. Loss Distribution Analysis for 4-pole air Cooled Turbine Generator Using 3D Finite Element Method

    Hiromu Kamiyama, TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

    • Applications: Generator
    • Physical Phenomena: Magnetic Field
    • Technical Themes: Large-Scale Processing and Material Modeling / Loss Analysis

  15. Magnetic Field Analysis of Rectifiers

    Tomohisa Yamagishi, Fuji Electric Co.,Ltd.

    • Applications: Bus Bar
    • Physical Phenomena: Magnetic Field and Thermal
    • Technical Themes: Large-Scale Processing and Multiphysics

  16. 3-D Magnetic Field Analysis of Large Power Transformer Using Parallel Calculation

    Yasuhisa Ito, MEIDENSHA CORPORATION

    • Applications: Transformer / Reactor
    • Physical Phenomena: Magnetic Field
    • Technical Themes: Large-Scale Processing and Material Modeling / Loss Analysis

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