TR

Transient Magnetic (3D)

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  1. [JAC150] Electromagnetic Repulsion Analysis of a Vacuum Circuit Breaker

    This Application Note presents how to obtain the electromagnetic repulsion in a circuit breaker from the Lorentz force when a 100 kA current is flowing.

    • Applications: Switching Gear / Breaker
    • Physical Phenomena: Magnetic Field

  2. [JAC044] Resistance Heating Analysis of a Steel Sheet

    This Application Note presents how to obtain the calculate current density distribution, Joule loss distribution and temperature distribution of steel sheet.

    • Applications: Resistance Heating
    • Physical Phenomena: Magnetic Field and Thermal
    • Technical Themes: Multiphysics

  3. [JAC043] Torque Analysis of a Coreless Motor

    This Application Note presents an evaluation of the torque waveform of a coreless motor when current is running.

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

  4. Customized Development of Automotive Motor System using JMAG-Studio

    Ryoma Matsuo, PUES Corporation

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

  5. An analysis of the inductance for gapped magnet-core reactor

    Toshikazu Ninomiya, Tamura Coporation

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

  6. [JAC025] Analysis of a Claw Pole Alternator

    This Application Note presents the use of an electromagnetic field analysis to evaluate the output capacity of a claw pole alternator operating at 1500 rpm while accounting for ed…

    • Applications: Generator
    • Physical Phenomena: Magnetic Field

  7. [JAC024] Cogging Torque Analysis of an SPM Motor with a Skewed Stator

    This note presents the use of magnetic field analysis to evaluate the cogging torque of an SPM motor with a skewed stator.

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

  8. [JAC026] Braking Torque Analysis of an Electromagnetic Brake

    This Application Note shows how to obtain the braking torque of an electromagnetic brake during drive.

    • Applications: Electromagnetic Brake
    • Physical Phenomena: Magnetic Field

  9. [JAC029] Iron Loss Analysis of an SPM Motor with Overhanging Magnet

    This Application Note presents the use of a no-load iron loss analysis of an SPM motor with and without an overhanging magnet.

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

  10. [JAC039] Torque Analysis of a Three Phase Induction Motor Accounting for the Skew

    This Application Note presents a comparison of the torque waveforms of three phase squirrel cage induction motors with and without torque, and introduces the effects of using skew…

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

  11. [JAC027] Head Field Analysis of a Recording Write Head That Accounts for Eddy Currents

    This Application Note shows how to obtain the responsiveness of recording head field that is generated in the magnetic head.

    • Applications: Magnetic Head
    • Physical Phenomena: Magnetic Field

  12. [JAC028] Magnetic Field Analysis of a Speed Sensor

    This Application Note presents the use of magnetic field analysis to evaluate the variation of the voltage signal of a magnetic speed sensor for a range of air gap distances.

    • Applications: Sensor
    • Physical Phenomena: Magnetic Field

  13. [JAC016] Analysis of a Hybrid Stepper Motor

    This document introduces how the detent torque and stiffness torque can be calculated for a hybrid stepper motor.

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

  14. [JAC011] Pull-in/pull-out Analysis of a PM Stepper Motor Using a Control Simulator and the JMAG-RT

    This note presents how JMAG-RT can be used to calculate holding torque and coil inductance that varies with current. The result is the JMAG-RT motor model used as a reference for …

    • Applications: Motor and Stepper Motor
    • Physical Phenomena: Circuit / Control and Magnetic Field
    • Technical Themes: MBD

  15. [JAC004] Sound Pressure Analysis of a Reactor

    This Application Note shows an example of an evaluation of a reactor’s sound pressure when a part of a spacer has been removed.

    • Applications: Transformer / Reactor
    • Physical Phenomena: Magnetic Field and Structural
    • Technical Themes: Multiphysics

  16. [JAC002] Cogging Analysis of a PM Linear Motor

    This note presents how to obtain cogging torque, a cause of thrust variation, and evaluate the thrust force and attraction force during drive.

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

Show 161 to 176 of 180

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