DP

Transient Magnetic (2D/Axisymmetric)

Sort condition
Newest first
Oldest first
Large number of views
  1. [JAC091] Iron Loss Analysis of an IPM Motor Including the Effects of 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. [JAC103] Efficiency Analysis of a Permanent Magnet Synchronous Motor

    In this example, how to obtain the efficiency with a sinusoidal wave voltage drive at a rotation speed of 1,800 r/min and voltage amplitude of 40 V.

  3. [JAC104] Thrust Force Analysis of a Linear Induction Motor

    This Application Note presents how to obtain thrust force characteristics for a linear inductance motor.

  4. [JAC098] Response Analysis of a Solenoid Valve Using a Control Simulator and the JMAG-RT

    This note presents how JMAG-RT can be used to calculate attraction forces and coil inductance that varies with harmonic and current. The result is the JMAG-RT model used as a refe…

  5. [JAC059] Iron Loss Analysis of an IPM Motor Accounting for PWN -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.

  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. [JAC095] Analysis of a Universal Motor

    This note presents how the characteristics of a universal motor can be obtained, including torque versus current (T-I), torque versus speed (T-N), and magnetic flux density distri…

  8. Customized Development of Automotive Motor System using JMAG-Studio

    Ryoma Matsuo, PUES Corporation

  9. [JAC041] Positioning Control Analysis of a Permanent Magnet Linear Motor Using the Control Simulator and the JMAG-RT

    This Application Note presents how to use the JMAG-RT to obtain the space harmonics and current dependency of the thrust and coil inductance and import them to a circuit/control s…

  10. [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.

  11. [JAC040] Cogging Torque Analysis of an SPM Motor

    This Application Note presents the use of magnetic field analysis to obtain the cogging torque of an 8-pole, 9-slot SPM motor, which has relatively small period.

  12. [JAC039] Torque Analysis of a Three Phase Induction Motor Accounting for the Skew

    This Application Note presents a comparison of the torque waveforms of three phase squirrel cage induction motors with and without torque, and introduces the effects of using skew…

  13. [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.

  14. [JAC020] Sound Pressure Analysis of an SPM Motor

    In this example, an evaluation of a reactor's sound pressure, when acquiring electromagnetic force generated by a stator core for a SPM motor and linking the eigenmodes of a motor.

  15. [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.

  16. [JAC006] Analysis of the SR Motor Torque Ripple

    This Application Note explains how to carry out a torque analysis that changes the switch conversion timing and evaluate both the torque ripples and average torque in an SR motor.

Search Filter
  • All Categories

JMAG-Express Online
An engineer's diary