Material Modeling / Loss Analysis
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[JAC287] Analysis of Current Conditions for the Maximum Efficiency of a WFSM
In this example, we determine the motor efficiency in relation to the field current for a WFSM when the motor output is kept constant.
Stray Loss Analysis of Large Power Transformer Using 3D Magnetic Field Analysis
Masaki Sakuma, Fuji Electric Co., Ltd.
Application of Thin Wire of Soft Magnetic Pure Iron to AC Solenoid
Shota Iimura, KOBE STEEL, LTD.
Electrical Machine Loss Simulation and Model Validation Using JMAG and MATLAB Simulink
Zoltán Nádudvari, Rolls-Royce Hungary Kft
Structure, Characteristics and Analysis of Poly-Phase Induction Motor for Automotive Traction Applications
Akira Chiba, Tokyo Institute of Technology
[JAC285] Integrated Magnetization Analysis of an SPM Motor by Magnetizing Multiple Times
In this example, the magnets are magnetized more than once with the rotor at different positions to evaluate the magnetization distribution in the magnets while also accounting fo…
Soft Magnetic Composite Application Examples – Double-Sided Axial Flux Machines –
The past decade has seen significant development in the field of soft magnetic composite (SMC) materials and their application in electrical machines.
[JFT047] Performing Harmonic Loss Calculations with Current Control in JMAG-Designer
In this document, how to calculate the harmonic loss of a current controlled (PWM controlled) motor is described.
[JFT069] Performing Harmonic Loss Calculations Accounting for Current Control with JMAG-Designer and JMAG-RT
In this document, how to calculate the harmonic loss of a current controlled (PWM controlled) PM motor at high speed using a JMAG-RT model is presented.
[JFT003] Evaluation of Hysteresis Loops and Loss Density Distributions inside an Electromagnetic Steel Sheet
In this document, the procedure for evaluating iron loss distribution for the thickness direction of steel sheets is presented.
[W-SE-95] Improvement in Generation of Three-Dimensional Skin Mesh
We have improved the reliability of skin mesh generation for JMAG-Designer in this work, and thus, its details are introduced in this paper.
[JFT060] Processing Measured Hysteresis Curves
This document explains how to process measured hysteresis curves using the hysteresis curve creator tool.
[W-MA-76] Material Modeling Method for Electromagnetic Field/Iron Loss Analyses Considering Residual Strain
This paper proposes an electromagnetic field analysis and iron loss analysis based on the assumption that the effect of punching can be expressed as a function of the distance fro…
[W-MO-114] Comparison of Efficiency Map with Measurement
This document compares an efficiency map obtained with simulations with an efficiency map consisting of actual measurements, achieving an error of 1% or less for entire regions.
[W-MA-67] On the Geometry Edge Effects in Laminated Steel Sheet Eddy Current Loss Analysis
In this white paper, based on the results of this analysis, the scenarios where the 2D + 1D method degrades accuracy are made clear and issues to be addressed in the future are pr…
[W-OP-119] Global Design Search of Multi-Objective Multi-Constraint Optimization Issues by Narrowing Down Design Spaces
This document shows a reduction in calculation costs by narrowing down the design space as an optimization calculation pre-process using PM motor optimization issues as an example…