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Thermal-demagnetization Analysis and Research on Physical Properties of Nd-Fe-B Sintered Magnets
Dai Higuchi, Shin-Etsu Chemical Co., Ltd.
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Motor Vibration/Noise Simulation Analysis and Its Features
Noda Shinichi, Toshiba Corporation
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[JAC149] Analysis of Magnetic Force Acting on the Arc of a Vacuum Circuit Breaker
This Application Note presents how to calculate the current density and Lorentz force of a vacuum circuit breaker, and obtain its arc-diffusing force.
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[JAC150] Electromagnetic Repulsion Analysis of a Vacuum Circuit Breaker
This Application Note presents how to obtain the electromagnetic repulsion in a circuit breaker from the Lorentz force when a 100 kA current is flowing.
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Shibaura Institute of Technology Kan Akatsu M&E Energy Conversion Lab.
Tackling Next Generation Motor Development using JMAG
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[JAC159] Sensitivity Analysis of Dimensional Tolerance in an SPM Motor
This Application Note presents how to assume a dimensional tolerance of ±0.4 mm for a chamfer, and find out whether changing dimensions within the tolerance range has an effect on…
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[JAC156] Segregation Analysis of Torque Components for an IPM Motor
In this Application Note, the torque components are separated and the magnetic flux density distributions created by each magnetomotive force are confirmed.
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[JAC157] Analysis of Eddy Currents in an IPM Motor Using the Gap Flux Boundary
This Application Note explains how to use the gap flux boundary condition to evaluate the eddy current loss in the magnet by changing the number of magnet divisions. This will mak…
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[JAC158] Superimposed Direct Current Characteristic Analysis of a Reactor That Accounts for Minor Hysteresis Loops
This Application Note presents the use of the frozen permeability condition to obtain the superimposed direct current characteristic that includes minor hysteresis loops of a high…
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[JAC146] Analysis of Stray Loss in a Transformer
This Application Note explains how to obtain losses in a transformer tank and use them to evaluate the temperature distribution in each part.
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Supporting Excelled Motor Development – Challenges of Motor Development and the Increasing Role of JMAG –
Motor Development Using JMAGThis series of technical reports discusses the challenges of motor development and the increasing role of JMAG. In the first edition of this series, we…
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MEIDENSHA CORPORATION
Stimulating the Expansion and Reinforcement of the Business Domain with JMAG
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COSEL CO., LTD.
Comparing and Examining the Variability of Regulated DC Power Supplies via Simulation
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Issue 6 Generating Highly Accurate Machine Models Indispensable to Model Based Design (MBD)
Elaborate Modeling TechnologyThese technical reports introduce the scope of JMAG's technological development. The final edition for this series provides a deeper look at JMAG's mo…
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Issue 5 Versatile Mapping that Supports Multiphysics Simulations
Elaborate Modeling TechnologyThese technical reports introduce the scope of JMAG's technological development. This, the 5th edition of the technical reports, provides a glimpse of…
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SANDEN CORPORATION
JMAG-RT Models Connect Companies Changing Energy Management Development