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  1. [JAC038] Starting Performance Analysis of a Single Phase Induction Motor

    The purpose of this Application Note is to introduce an example of a single phase induction motor that uses a capacitor to set up an auxiliary winding and show its rotation speed …

  2. [JAC138] Vibration Analysis of an SR Motor

    This Application Note presents an example of how to obtain the electromagnetic force generated in the stator core of an SR motor and evaluate the sound pressure by linking it to t…

  3. [JFT129] Adding Efficiency Map (Speed Priority Mode) Response Values

    This document describes the procedure for registering maximum torque, output power, and maximum speed as response values, and confirming each of those values.

  4. [JAC186] Gear Induction Hardening Analysis Using Two Frequencies

    In this material, the validity of coil geometry used for quenching is evaluated by heating the gear top and bottom at high and low frequencies, respectively, to confirm uniform te…

  5. [JAC296] Torque Characteristic Analysis of an IPM Motor Accounting for Temperature Distribution and Changes in Temperature

    In this example, magnetic field and thermal coupled analysis is run, and changes in torque due to part temperatures and magnet demagnetization are checked.

  6. [L-MB-31] Monitoring Internal Condition of the Motor Using JMAG-RT Model

    Quietness and safety are required from a motor as equipment such as electric vehicles and robots that utilize motors have been in great demand. For this reason, motor control is r…

  7. [JFT085] Detailed Rotation Periodic Mesh Settings

    In this document, you will learn the procedure from detailed setting of rotation period mesh to generation of mesh.

    • [JFT002] Parametric Analysis of Geometry Using Direct Modeling

      This document describes the procedures necessary to run a parametric analysis of geometry using direct modeling.

    • [L-OP-57] Quick Evaluation of Diverse Designs

      In order to pursue higher-performance machine design, it is necessary to grasp the influence of small changes in design proposals on machine characteristics.

    • [L-SE-59] Detailed Modeling for Harmonic Loss Analysis

      In IPM motors driven by PWM inverters, eddy current losses occur due to carrier higher harmonics. For higher efficiency, it is important to evaluate higher harmonic loss at design…

    • [L-TR-44] Winding Vibration Analysis of a Power Transformer

      Winding vibration originating from a transformer is a vibration phenomenon that uses Lorentz force as the vibration force, which occurs when leakage flux from the winding acts on …

    • [JFT187] Direct Coupled Magnetic Field and Structural Analysis Accounting for Changes Over Time

      This document describes the procedures to run a direct two-way coupled magnetic field and structural analysis that takes into account the changes over time.

    • [JAC139] Power Transmission Analysis Using Magnetic Resonance Phenomena

      This Application Note presents how to confirm the power transmission efficiency and the magnetic flux density distribution.

    • [JFT186] Automatic Winding Scheme Selection

      This document describes this unique feature and the procedures to switch between several automatic winding schemes available in JMAG.

      • [JAC207] Transfer Torque and Efficiency Analysis of Magnetic Gear

        In this example, the transfer torque and transfer efficiency are obtained with magnetic field analysis for the flux modulated type magnetic gear using permanent magnets for the in…

      • [JAC289] Efficiency Map Creation for Wound-Field Synchronous Motors

        In this example, efficiency maps for a wound-field synchronous motor are created to check the combinations of currents that result in maximum efficiency. In addition, the loss bre…

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