JMAG-Designer

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  1. [JAC271] Axial Gap Type Motor AC Copper Loss Analysis

    In this example, the AC copper loss of an axial gap type motor using square wire is evaluated.

  2. [JFT018] Creating Rotating Machine Coil Geometry Using Coil Templates

    This document describes the method for creating distributed winding coils using coil templates.

    • [JAC257] Topology Optimization of an IPM Motor

      This case study runs a topology optimization to minimize torque ripple and maximize average torque with the maximum stress on the rotor core and maximum radial displacement below …

    • [JFT109] Comparing Efficiency Maps and Loading External Data

      Using a JMAG-Designer efficiency map study, this document describes the method for creating efficiency maps with external data as output and confirming the differences between tho…

    • [JAC225] Induced Voltage Analysis on Memory Motors Using Variable Magnets

      In this example, the change in motor characteristics are checked as the memory motor variable magnet magnetization is changed using the three-phase coil current. One example of mo…

    • [W-SE-145] Highly Parallel Solver Performance Evaluation (Induction Heating)

      This document uses as an example an induction heating model to evaluate the performance of the highly parallel solver. As a result, it was found that even in thermal-magnetic fiel…

    • [JFT111] Accounting for Arbitrary Motions

      This document describes a method of accounting for arbitrary motions in the moving parts of electrical equipment.

    • [JAC259] Automatically Searching for Current Phase that Obtains Maximum Torque and Evaluating Torque Characteristics

      In this example, the current phase that maximizes the torque is searched for each of three rotor geometries. The motor average currents and torque ripples are evaluated using the …

    • [JFT054] Output Types for the Spatial Modes of Electromagnetic Force Using FFT

      This document describes the procedure to confirm the spatial modes of the electromagnetic force acting on a stator using a radar graph from electromagnetic force analysis results …

    • [JFT106] Multistage Analysis Using a Vector Potential Boundary Condition

      In this document, how to perform multistage analysis using a vector potential boundary condition is presented.

    • [JAC258] Magnetic Shield Geometry Optimization

      In this example, a case study in which the geometry of a magnetic shield is optimized using topology optimization that uses a sensitivity analysis (density method) is presented. D…

    • [L-HU-08] Complex 3D Models to FEA Models Within Short Timeframes

      Amounts of processing required will increase proportionately to the number of parts. By applying parallel processing, mesher processing speed increases, and mesh generation time i…

    • [JAC252] Geometry Optimization of a Solenoid Valve

      In this example, an example where the geometry of a solenoid valve is optimized using a multi-objective optimization algorithm is presented.

    • [JAC263] Stress Analysis of an IPM Motor Accounting for Contact Between the Magnets and Rotor Core

      This case study compares the von Mises stress obtained by two analysis cases to evaluate the influence the contact between the magnets and rotor core of an IPM motor have on the s…

    • [L-MA-04] New & Improved Iron Loss Analysis Function

      When performing iron loss analysis, it is necessary to select optimal methods accounting for the likes of analysis targets, objectives, accuracy, types of usable data, and more.

    • [JAC261] SPM Motor Magnet Coercive Force Optimization For Obtaining Sinusoidal Magnetization

      In this example, a magnet is segmented into blocks and coercive force is defined. The coercive force of each block is calculated so that the induced voltage waveform approaches a …

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