Magnetic Field
- Sort condition
- Newest first
- Oldest first
- Large number of views
-
[JAC118] Thermal Analysis of a Bus Bar
This Application Note presents how to obtain the temperature distribution in a bus bar or the like with changes in the power supply frequency.
-
[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…
-
[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.
-
[JAC102] Magnetic Field Analysis of a Magnetic Sensor
This Application Note presents how to obtain the magnetic flux density distribution at points in the horizontal and vertical directions away from the magnet.
-
[JAC101] AL-value Current Characteristics Analysis of a Choke Coil
This note presents the use of a magnetic field analysis to obtain the AL-value current properties of a choke coil.
-
[JAC100] Surface Heating Analysis of a Steel Plate
This Application Note presents how to confirm the uniformity of the surface temperature distribution in the steel plate facing the coil and check for an eddy current loss density …
-
[JAC104] Thrust Force Analysis of a Linear Induction Motor
This Application Note presents how to obtain thrust force characteristics for a linear inductance motor.
-
[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…
-
[JAC048] High-Frequency Induction Heating Analysis of a Printer Roller
This Application Note confirms the non-uniformity in temperature distribution produced by an assumed coil geometry, as well as the temperature elevation in each part caused by rot…
-
[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.
-
[JAC099] Superimposed Direct Current Characteristics Analysis of a High Current Reactor
This Application Note presents how to obtain a high-current reactor’s superimposed direct current characteristics when the gap length is varied.
-
[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 …
-
[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…
-
[JAC094] Analysis of Detent Torque of a PM Stepper Motor
This Application Note describes how the detent torque can be calculated for a PM stepper motor.
-
[JAC043] Torque Analysis of a Coreless Motor
This Application Note presents an evaluation of the torque waveform of a coreless motor when current is running.
-
Comparison between IPM and SPM based on Experiment and Analysis Result(Report of Harumi Project1)
Kan Akatsu,Katsuyuki Narita,Yoshuki Sakashita,Takashi Yamada, Tokyo University of Agriculture and Technology/JRI Solutions, Ltd.
