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Transient Magnetic (2D/Axisymmetric)

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  1. [JAC285] Integrated Magnetization Analysis of an SPM Motor by Magnetizing Multiple Times

    In this example, the magnets are magnetized more than once with the rotor at different positions to evaluate the magnetization distribution in the magnets while also accounting fo…

  2. [JAC286] IPM Motor Iron Loss Analysis Accounting for PWM -Evaluation with Different Modulation Methods-

    In this example, the effects on iron loss when the modulation method for PWM control is changed are evaluated.

  3. [JAC273] Creating IPM Motor Efficiency Maps Accounting for AC Loss

    In this example, an IPM motor efficiency map that accounts for AC loss from a PWM is created, and a comparison with an efficiency map that does not account for AC loss is performe…

  4. [JFT164] Searching for a Parameter Range that Reduces Geometry Collapse During Optimization Calculation (For Ver.22.0 or later)

    This document explains how to use this useful function to search for parameter ranges that reduce geometry collapse during optimization calculations.

  5. [JFT167] Adding Arbitrary Circuits to JMAG Model Equivalent Circuits

    This document explains how to add arbitrary circuits when running JMAG-RT models with MATLAB/Simulink.

  6. [JAC269] Creating Three-Phase Induction Motor Efficiency Maps Accounting for Harmonics

    In this example, efficiency maps are created for a three-phase induction motor accounting for PWM carrier and slot harmonics. These are compared with efficiency maps when harmonic…

  7. [JAC205] Analyzing the Torque Characteristics of IPM Motors Using a Thermal Equivalent Circuit

    Here, we confirm a situation where temperature increases due to eddy current of the iron loss and magnet, which causes demagnetization of the magnet and torque reduction.

  8. [JFT114] Correcting Efficiency Maps Using Scripts

    This document uses a JMAG-Designer efficiency map study (speed priority) to describe the method for correcting the response values of created efficiency maps with Python scripts.

  9. [JFT058] Creating Efficiency Maps Using JMAG-Designer (Speed Priority Mode)

    This document describes how to create efficiency maps using a JMAG-Designer efficiency map study (prioritizing speed).

  10. [JAC215] Simulation of an IPM Motor with a Delta Connection Using a Control Simulator and JMAG-RT

    In this example, a JMAG-RT model is incorporated into a control/circuit simulator to monitor the circulating current when an IPM motor is being driven.

  11. [JFT012] JMAG-RT Model Generation of Wound-Field Synchronous Motor

    This document shows how to generate a JMAG-RT model of a wound-field synchronous motor and how to execute control simulation using a JMAG-RT model in MATLAB/Simulink.

  12. [JFT047] Performing Harmonic Loss Calculations with Current Control in JMAG-Designer

    In this document, how to calculate the harmonic loss of a current controlled (PWM controlled) motor is described.

  13. [JFT077] Creating JMAG-RT Models with Generic Circuit Topology

    This document describes the method for creating plant models (JMAG-RT models) with generic circuit topology.

  14. [JFT134] Inheritance Between Current Waveform Studies

    This document describes the method for setting a current waveform obtained from a 2D analysis to a 3D analysis automatically by using a post calculation script.

    • [JFT110] Evaluating the Effect of the Large Number of Holes Generated by Topology Optimization

      This document describes how to efficiently analyze the presence or absence of an effect on hole response values when a large number of holes are generated as a result of topology …

      • [JFT069] Performing Harmonic Loss Calculations Accounting for Current Control with JMAG-Designer and JMAG-RT

        In this document, how to calculate the harmonic loss of a current controlled (PWM controlled) PM motor at high speed using a JMAG-RT model is presented.

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