Transient Magnetic (2D/Axisymmetric)

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  1. [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…

  2. [JFT149] How to Create JMAG-RT Model with JMAG Designer and Run Consecutive Control Simulation

    This document explains the procedure on how to create a JMAG-RT model in JMAG-Designer and how to use the created model to run consecutive control simulation.

    • [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…

    • [JAC267] IPM Motor Topology Optimization Using the Density Method

      Magnetic field and structural coupled analysis is run in this example. While accounting for rotor core strength, topology optimization that uses the density method is used to perf…

    • [JFT121] Calculating Energy Consumption During Drive Cycle Using Efficiency Maps

      This document describes the method for calculating energy consumption during a drive cycle using an obtained efficiency map and tools.

      • [JAC017] Inductance Analysis of an IPM Motor

        This Application Note explains how to obtain the current phase angle characteristics of a dq axis inductance that accounts for magnetic saturation and flux leakage in an IPM motor.

      • [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.

      • [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…

      • [JAC223] Multi-Objective Optimization of an IPM Motor Account Stress at High-Speed Rotation

        In this example, the optimum current phase that achieves high torque per each geometry is obtained, and the torque characteristics (1,000 r/min) and stress due to centrifugal forc…

      • Electric Pump Vibration Analysis (Establishment of the Magnetic Field-Structural Coupled Analysis Method)

        Takafumi Seki, Panasonic Corporation

      • Vibration Prediction of Permanent Magnet Synchronous Motors by Aid of JMAG

        Toru Mizota, YANMAR HOLDINGS CO., LTD.

      • Optimal Design of Instantaneous High-output Motor for Basketball Robots

        Yoshihiro Okumatsu, TOYOTA MOTOR CORPRATION

      • EV IPM Motor Continuous Operation Loss Evaluation Based on Hysteresis Play Model

        Marin Vulic, Rimac Automobili d.o.o.

      • Application of Automation of Design Utilizing Optimization to Traction Motor

        Tomoya Ueda, NIDEC CORPORATION

      • [RTML-019] PMSM/IPM Constant rating 10(kW) 3-phase

        Type: PMSM | Max Power: 10k | Stator(Outside Diameter): 185(mm) | Height: 37(mm) | Voltage/Current: DC500(V)/200(A) | Rotor/Mover: IPM (Vshaped) | Average torque(N·m): 23

      • [JFT065] Obtaining Part Face Area and How to Set Conditions

        This document explains how to set current values for a coil area.

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