Design Exploration / Optimization

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  1. [L-OP-109] Exploration of New Ideas Using Topology Optimization

    The requirements for motor design are getting more advanced, satisfying torque ripple, line voltage limit, stress of core, as well as maximize the torque at low and high speeds. I…

  2. [L-OP-107] Parameterize the Number of Poles and Slots

    In the initial stage of motor design, combinations of various motor types, numbers of poles, and numbers of slots are considered to find a design that meets the requirements. When…

  3. [JFT082] Automatic Report Creation Including Contour Plots When Running Multi-case Calculations

    This document describes the method for outputting report files while calculating multiple cases.

  4. [JFT070] Creating a PM motor Efficiency Map Using JMAG-Designer (Accuracy Priority Mode)

    This document describes methods for creating an efficiency map using a JMAG-Designer efficiency map study (accuracy priority).

  5. 246 – Analysis of Electromagnetic Force Acting Between a Coil and a Magnet

    This case study obtains electromagnetic force acting between a coil and magnet using the electromagnetic force calculation correction method and the adaptive mesh function.

  6. [JFT081] Creating an Induction Motor Efficiency Map Using JMAG-Designer (Speed Priority Mode)

    In this document, how to create an efficiency map of an induction motor using an efficiency map study (speed priority mode) in JMAG-Designer is presented.

  7. [JFT057] How to Run Topology Optimization

    This document describes how to run topology optimization using JMAG.

  8. [JFT076] Methods for Running Geometry Optimization Using Multiple Studies

    This document describes how to run geometry optimization using multiple studies.

  9. [L-OP-61] Smooth and robust optimization process in JMAG

    The optimization is indispensable in machines design. Especially the optimization must consider not only the magnetic design issues but also the mechanical and the thermal design …

  10. [L-OP-57] Agile Multifold Design Evaluation

    In order to pursue higher performance machine design, it is necessary to grasp the influence of small changes in design proposals on machine characteristics. In order to evaluate …

  11. [L-OP-27] Instantly Extracting Needed Information from Large Amounts of Analysis Data with JMAG-Explorer

    JMAG-Explorer is a tool for quickly finding files from large amounts of JMAG-related files (project files, JCF files, and result files).

  12. [JFT075] Procedure for Dimensional Multi-Objective Optimization Calculations

    This document describes the procedure for running multi-objective optimization calculations with dimensions as design variables and correlative evaluation items.

  13. 223 – Multi-Objective Optimization of IPM Motors Considering Stress at High Rotation

    In this example, presented where a rotor geometry is designed by a multi-objective genetic algorithm with objective functions for torque characteristics (5,000 r/min) and for the …

  14. Development of High-Power-Density Machines for Aircraft Applications

    Dheeraj Bobba, University of Wisconsin-Madison

  15. Application Studies of JMAG Topology Optimization in the Design of Wristwatch Motors

    Reiko Kimura, Seiko Instruments Inc.

  16. Integrated Framework for Design Synthesis and Optimization of IPM Machine for Off Highway Applications

    Shashikiran HK, John Deere India Pvt. Ltd.

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