DS

Static/Dynamic Structural (2D/3D)

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  1. [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…

  2. [JAC108] Centrifugal Force Rupture Analysis of a Ring Magnet

    This Application Note presents how to obtain the stress distribution of a ring magnet in an SPM motor rotating at high speeds.

  3. Analysis of Switching Transformers Using Common and Specialized JMAG Features

    Hideo Matsumoto, Tabuchi Electric Co.,Ltd.

  4. [JAC042] Displacement Analysis of a Piezoelectric Actuator

    This note presents the use of structural analysis to evaluate the displacement of a bimorph piezoelectric actuator, caused by the inverse piezoelectric effect.

  5. [JAC031] Iron Loss Analysis of an SPM Motor Including the Effect of Press-fitting Stress

    This note presents the use of the press fit condition to model a core and frame and obtains iron loss density for when the generated stress is used and not used.

  6. [JAC004] Sound Pressure Analysis of a Reactor

    This Application Note shows an example of an evaluation of a reactor’s sound pressure when a part of a spacer has been removed.

  7. [JAC009] Sound Pressure Analysis of a Loudspeaker

    This Application Note presents how the frequency characteristics of sound pressure can be obtained using the constant Lorenz force on the voice coil, regardless of the frequency.

  8. [JAC021] Iron Loss Analysis of an SPM Motor Including the Effect of Shrink Fitting

    This note presents an analysis to obtain the iron loss density of an SPM motor both including and not including the stress caused by shrink fitting.

  9. [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.

  10. Introduction of JMAG Structural analysis (DS)

    Yusaku Suzuki, The Japan Research Institute,Limited.

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