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Magnetostatic (2D/3D)

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  1. [JAC081] AL-value Analysis of a Choke Coil

    This Application Note explains a case example that obtains the air gap versus AL characteristics of a choke coil.

  2. [JAC079] Analysis of an Effect of Magnetic Field Orientation on Magnetization

    This Application Note explains how to obtain a magnet’s surface magnetic flux density distribution while accounting for the orientation and magnetization processes.

  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…

  4. [JAC143] Inductance Analysis of an Air Core Coil

    This analysis shows how to obtain an air core coil’s inductance through analysis and compare it with theoretical values.

  5. [JAC101] AL-value Current Characteristics Analysis of a Choke Coil

    This note presents the use of a magnetic field analysis to obtain the AL-value current properties of a choke coil.

  6. [JAC102] Magnetic Field Analysis of a Magnetic Sensor

    This Application Note presents how to obtain the magnetic flux density distribution at points in the horizontal and vertical directions away from the magnet.

  7. [JAC046] Sensitivity Analysis of the Magnetization Pattern of an SPM Motor

    This Application Note presents the use of a magnetic field analysis to obtain the surface flux density for radial pattern, parallel anisotropic pattern, and polar anisotropy patte…

  8. [JAC129] Analysis of a PM Stepper Motor Accounting for Magnetization

    In this analysis, a magnetization device model is created and a magnet is magnetized. The magnetization distribution and surface magnetic flux density of the magnetized magnet, an…

  9. [JAC158] Superimposed Direct Current Characteristic Analysis of a Reactor That Accounts for Minor Hysteresis Loops

    This Application Note presents the use of the frozen permeability condition to obtain the superimposed direct current characteristic that includes minor hysteresis loops of a high…

  10. Development of the Highly Functional Integrated Magnetic Transformer for Power Electronics

    Tatsuya Hosotani, Murata Manufacturing Co., Ltd.

  11. JMAG-Designer Case Studies and Issues for Magnetic Separators

    Takashi Watanabe, Nippon Magnetics, Inc.

  12. Magnetic feedback sensor positioning and determination of harmonic distortion

    Ryan Spindler, SL Montevideo Technology, Inc.

  13. The Development of Magnetic Property Evaluation Techniques in Accordance with Solenoid Coil Methodology Using JMAG

    Masahiro Iwata, DENSHIJIKI INDUSTRY CO.,LTD.

  14. Predicting Electromagnetic Pump Operation Using a Simulink-JMAG Coupled Analysis

    Kiyoto Matsumoto, IWAKI CO., LTD.

  15. [JAC242] Solenoid Valve Attractive Force Analysis Taking into Account Movable Part Motion

    In this example, an example is presented where the influence on the electromagnetic force by the presence or absence of inclination is confirmed at each position of the movable pa…

  16. [JAC247] Magnetic Circuit Optimization for Plastic Magnets in a Radial Magnetic Field

    In this example, a use case of magnetic circuit optimization in a metal mold with radial magnetic field orientation used for ring-shaped magnet production is presented.

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