Transient Magnetic (2D/Axisymmetric)

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  1. [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.

  2. [JAC295] Inverter Changeover Control for an Open-end Winding Motor

    This case study runs a circuit simulation of an open-end winding motor drive system that switches from using a single inverter to dual inverters during operation in order to mitig…

  3. [RTML-061] PMSM/IPM Constant rating 100(kW) 3-phase, Open-End Winding

    Type: PMSM | Max Power: 100(kW) | Stator(Outside Diameter): 250(mm) | Height: 259(mm) | Voltage/Current: DC350(V)/400(A) | Rotor: IPM

  4. [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…

    • [JAC148] Loss Analysis of a Power Transformer (Flyback Converter)

      A magnetic field analysis simulation based on the finite element method (FEM) can precisely evaluate the complex loss distributions of the coil and core, so it is optimal for an a…

    • Topology Optimization of SynRM using Gabor Filter


    • Coupled Analysis of Induction Motor using JMAG-Express

      Ryuki Haruna, TEIKOKU ELECTRIC MFG. CO., LTD.

    • Investigation of the Effect on Electromagnetic Excitation Force Considering Dynamic Eccentricity in Ultra-High Rotation Motor

      Takashi Maeda, ESTECH Corporation

    • Study of Magnetic Structure for Capturing Magnetic Particles in Fluid

      Shigeru Yamamoto, Hitachi High-Tech Corporation

    • Initiatives in Improving the Design Accuracy and Performance of Magnetic Bearings

      Ryoma Yamamoto, Kawasaki Heavy Industries, Ltd.

    • H3X Integrated Motor Drives: Delivering World-Class Power Density for Maximum Vehicle Range

      Max Liben, H3X Technologies

    • Analysis of Electromagnetic Force Acting on a Workpiece During Induction Heating

      Go Hagimoto, NSK Ltd.

    • [JAC222] Irreversible Thermal Demagnetization Analysis of Incompletely Magnetized Magnets

      In this example, analysis is performed while varying the temperature of magnetized magnets, and then the influence on the torque waveform and magnetic flux density distribution is…

    • [JAC122] Inductance Analysis of an IPM Motor -d/q-axis Inductance Obtained by Actual Measurement-

      This Application Note presents an analysis that obtains d/q-axis inductance in an IPM motor while assuming actual measurements in a stationary rotor.

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