Iron Loss Analysis / Loss Analysis

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  1. [W-MA-49] Necessity and Approach of Stray Load Loss Analysis

    The main components of loss depend on the operating point. One of these components is stray load loss.

  2. [JAC203] No-Load Test Analysis of Power Transformer

    This example focuses on modeling in the analysis of no-load tests in JMAG and obtains the magnetic flux line, current, excitation conductance, and excitation susceptance that can …

  3. [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…

  4. [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.

  5. [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…

  6. [W-MA-100] Introducing the Detailed Analysis Method for Electromagnetic Steel Sheet for High-Precision Loss-Assessment

    Here, we use a simple example and consider the significance of taking into account the eddy currents and magnetic hysteresis during magnetic field analysis.

  7. [W-MO-164] Investigation in the Accuracy of FEA Based Efficiency Maps for PMSM Traction Machines

    The efficiency map is an indispensable tool for motor development and FEA has become widely used to create them instead of using measurements.

  8. [JAC235] Reactor Core Stray Loss Analysis

    In this example, reactor core stray loss is described.

  9. [W-MB-156] Improving Motor Plant Model Accuracy by Accounting for Harmonic Iron Loss

    Because of the acceleration of the motor and the effect of the PWM drive, it is becoming more important to account for loss in order to improve accuracy even for analysis using mo…

  10. Performance Analysis Method of IPM Motor for EV Using Electromagnetic Simulation(JMAG)

    Yoshihisa Kubota, Honda R&D Co.,Ltd

  11. EV IPM Motor Continuous Operation Loss Evaluation Based on Hysteresis Play Model

    Marin Vulic, Rimac Automobili d.o.o.

  12. Next Generation EV Motor Design Using JMAG-Designer

    Bernd Cebulski, IAV GmbH

  13. Development of Axial-Gap motor for AGV

    Tatsuya Higashi, Shizuoka University, Graduate School of Science and Technology

  14. Analysis of Gas Proportional Solenoid Valve Using JMAG

    Yuichi Mochizuki, PURPOSE CO.,LTD.

  15. A Study of Improving Demagnetization Resistance Performance by JMAG Topology Optimization

    Shogo Shintani, Toshiba Corporation

  16. Combining Computational Fluid Dynamics and Electromagnetic Finite Element Simulations for Transient and Steady State Motor Cooling Simulations

    Tristan Burton, Convergent Science, Inc.

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