IPM Motor

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  1. [JAC091] Iron Loss Analysis of an IPM Motor Including the Effects of the Press Fitting Stress

    This Application Note presents modeling the press fitting of a core and frame with the Press Fit condition and then obtaining the iron loss density of an IPM motor with and withou…

  2. [JAC087] Iron Loss Analysis of an IPM Motor Including the Effect of Shrink Fitting

    This document will compare the results of iron loss accounting for only the size of stress, and iron loss accounting for changes in magnetic flux density over time for each princi…

  3. [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.

  4. [JAC059] Iron Loss Analysis of an IPM Motor Accounting for a PWM -Direct Link-

    In this analysis, the iron losses of the IPM motor that accounts for the carrier harmonic are obtained by directly linking to a circuit/control simulator.

  5. [JAC069] Iron Loss Analysis of an IPM Motor

    This Application Note explains a case example that obtains the iron loss and its distribution in a permanent magnet motor.

  6. [JAC090] Analysis of the Effect of PWM on the Iron Loss of an IPM Motor

    This Application Note demonstrates a case study where the effects of a carrier harmonic against an IPM motor’s iron loss is confirmed using estimated harmonic current waveform as …

  7. [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…

  8. [JAC058] Efficiency Analysis of an IPM Motor

    This Application Note presents the use of magnetic field analysis to obtain the efficiency of an IPM motor in each current phase with a rotation speed of 1800 rpm and the current …

  9. [JAC037] Vector Control Analysis of an IPM Motor Using Control Simulator and the JMAG-RT

    The purpose of this Application Note is to demonstrate how to import a JMAG-RT model to a control/circuit simulator after using the JMAG-RT to obtain the inductance spatial harmon…

  10. [JAC023] Eccentricity Analysis of an IPM Motor

    This Application Note presents how to obtain variations in electromagnetic force according to changes in the amount of rotor eccentricity.

  11. [JAC019] Analysis of the Centrifugal Force in an IPM motor

    This Application Note presents examples of cases that obtain changes and stress distribution from the centrifugal force in the rotor.

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