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  1. [L-SE-59] Detailed Modeling for Harmonic Loss Analysis

    In IPM motors driven by PWM inverters, eddy current losses occur due to carrier higher harmonics. For higher efficiency, it is important to evaluate higher harmonic loss at design…

  2. [L-MO-54] JMAG-Express Online

    JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.

  3. [JAC295] Inverter Changeover Control for an Open-end Winding Motor

    This case study runs a circuit simulation of an open-end winding motor drive system that switches from using a single inverter to dual inverters during operation in order to mitig…

  4. [RTML-061] PMSM/IPM Constant rating 100(kW) 3-phase, Open-End Winding

    Type: PMSM | Max Power: 100(kW) | Stator(Outside Diameter): 250(mm) | Height: 259(mm) | Voltage/Current: DC350(V)/400(A) | Rotor: IPM

  5. [JAC294] Design Exploration of Wound-Field Synchronous Motors, Including Evaluating Part Temperature and Stress

    In this example, the efficiency map, part temperature, and stress, are evaluated at the same time for the motor design plan, and a design plan that meets the requirements is explo…

  6. [JAC289] Efficiency Map Creation for Wound-Field Synchronous Motors

    In this example, efficiency maps for a wound-field synchronous motor are created to check the combinations of currents that result in maximum efficiency. In addition, the loss bre…

  7. [W-OP-165] Solving Geometry Conflicts in GA Optimizations with Large Numbers of Geometric Parameters

    Genetic Algorithm (GA) based optimization with finite element analysis is expected to become a solution for high performance motor designs which need to satisfy many strict requir…

  8. Tamagawa Seiki Co., Ltd.

    “Developing technology and selling technology”, based on this corporate philosophy, Tamagawa Seiki has grown with firm roots in the local community of its offices and production c…

  9. [W-MB-181] Validation of JMAG-RT Spatial Harmonic Model Accuracy: Comparison of Differential Equation Models, Integral Method Models, and FEA

    JMAG-RT generates models that can simulate nonlinear motor characteristics for use in control circuit designs done with software-in-the-loop (SIL), hardware-in-the-loop (HIL), and…

  10. Best of Bosch – The Computational Concerto Orchestrating Finite Element Analysis, Network Methods, and Machine Learning

    Stefan KURZ, Robert Bosch GmbH

  11. Magnetic, Thermal and Vibration Evaluation of Permanent Magnet Synchronous Motor Considering High Frequency Component of Electric Current by PWM

    Takeshi Hara, YANMAR HOLDINGS CO.,LTD.

  12. Analysis and Optimization of Motors for Electric Vehicles

    ChiLu Lee, Vast Power Corporation

  13. Topology Optimization of SynRM using Gabor Filter


  14. The Faster Analysis of the Axial Gap Motor using JMAG


  15. Verification of Motor Component Losses using Large-Scale Analysis

    Daisuke Misu, Toshiba Infrastructure Systems & Solutions Corporation

  16. Coupled Analysis of Induction Motor using JMAG-Express


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