Magnetic Field

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  1. Exploration of Motor Skew Specifications Using Parametric Optimization

    Yoshiki Sakuma, AISIN CORPORATION

  2. Large-Scale Analysis of High-Efficiency Induction Motor for Railway Traction Applications

    Hiroshi Yoda, Railway Technical Research Institute

  3. Eddy Current Loss Analysis in Solid Rotor Squirrel-Cage Induction Motors

    Sho Uchiyama, MEIDENSHA CORPORATION

  4. Application Research of JMAG in Large Turbine Generators

    Baichuan Xu, SHANGHAI GENERATOR PLANT

  5. Importance of Wide-Band Support in Motor Loss Evaluations – Measurements and Analyses Accounting for Ringing Loss

    Masakazu Akahane, HIOKI E.E. CORPORATION / Hiroyuki Sano, JSOL Corp.

  6. Combining FEM-Based Torque Ripple and Switching Inverter Dynamics for Electric Drive Controller Validation on Speedgoat Test Systems

    Lu-Dac, Speedgoat GmbH

  7. Leaflet

    [L-HT-217] Modeling Forced Air Cooling

    This case study simulates a forced air cooling system inside an induction machine using two different types of fans. The results illustrated how different airflow rates of the fan…

  8. Leaflet

    [L-OP-211] Offline Optimizations Using Surrogate Models

    This case study runs an offline optimization to explore the optimal geometry for an axial gap motor to maximize average torque and minimize losses. A constraint condition anticipa…

  9. Leaflet

    [L-HT-210] Evaluation of Temperature Variations in Motor Parts During the Drive Cycle

    OverviewMotor development must pursue a wide range of performance and other requirements from greater miniaturization, higher efficiency and heat management to reductions in costs…

  10. Leaflet

    [L-OP-190] Standalone Simulations to Evaluate Magnetic, Thermal, Structural, and Control Designs

    This case study runs an optimization on the initial nabla-shaped IPM drive motor design to maximize torque and minimize magnet mass for greater fuel economy during the WLTC drive …

  11. [JAC311] Analysis of Impedance-Frequency of Chopper Inductors

    This case study explains modeling for frequency characteristics of impedance and loss using laminated and spiral-type chopper inductors.

  12. Leaflet

    [L-HT-203] Efficiency Map Evaluations Accounting for Continuous Operation Characteristics

    This case study creates an efficiency map for the continuous operation of a nabla-shaped IPM motor that takes into account the temperature constraints. The analysis shows the moto…

  13. Leaflet

    [L-SE-194] Many-Case Distributed Calculations: Performance of Large-Scale Optimization

    Optimization with many design variables requires exploring a large design space, leading to increased computational cost. In these scenarios, leveraging distributed processing on …

  14. Leaflet

    [L-HU-193] Performance of Highly Parallel 3D Calculations for Virtual Prototyping

    Achieving virtual prototyping demands high-fidelity 3D models with well over a million elements. This level of detail leads to long calculation times, which makes using parallel s…

  15. Leaflet

    [L-MB-202] Driving the Future with Precision -JMAG powers the complex motion of humanoids-

    To achieve smooth and powerful motion that closely resembles the movement of human joints, including the neck, shoulders, elbows, wrists, fingers and hips it is essential to accur…

  16. [JAC310] Quench Characteristics Analysis of a Pancake Superconducting Coil

    This case study evaluates a pancake superconducting coil to obtain the temperature and current density variations.

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