DP
Transient Magnetic (2D/Axisymmetric)
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[JAC326] Drive Cycle Loss Analysis of a Wound-field Synchronous Motor Accounting for Temperature Variations
This case study evaluates the losses and temperature changes over time of a wound-field synchronous motor during a WLTC drive cycle using temperature-dependent efficiency maps.
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[JAC327] Efficiency Map Creation for a Wound-field Synchronous Motor Accounting for Continuous Operation
This case study runs various wound-field synchronous motor analyses to create efficiency maps by applying a temperature limit for motor components during continuous and short-time…
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[JAC317] Optimization via a Surrogate Model Using Materials as Design Variables
This case study runs a material optimization of an IPM motor that minimizes the iron losses and material costs to select the best core from three types of materials: electromagnet…
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[JFT195] The Use of Custom Geometry in JMAG-Express Using Auto Constraint
This tutorial describes the procedures to use geometry modeled in an external CAD software and evaluate the performance in JMAG-Express.
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[JFT214] Optimization with Constraints on Dependent Dimension Parameters
OverviewGeometry optimization is a promising technique to produce innovative designs but imposing proper constraints on dimension parameters is crucial to exclude unmanufacturable…
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[JFT215] Two-Dimensional Fourier Transform for Section Graphs
This tutorial describes the procedures to use two-dimensional Fourier transform for section graph data, and then display a new graph.
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[JFT210] Drive Cycle Analysis Accounting for Voltage Change Over Time
This tutorial describes the procedures to display the efficiency and losses during a drive cycle while taking into account changes in the bus voltage over time.
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[JFT213] Offline Optimization Using Response Value Surrogate Model and Geometry Check Surrogate Model
This tutorial describes the procedures to export a geometry check surrogate model from an optimization run with a response value surrogate model to execute an optimization that re…
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[JAC314] Torque Analysis of an SPM Motor Using a Halbach Array
This case study sets the magnetization pattern for a Halbach array to a two-dimensional SPM motor, and then compares it against a standard magnet arrangement. The results demonstr…
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[JAC319] Design Exploration of an IPM Motor Using an Offline Optimization
This document introduces a process for an offline optimization run using a surrogate model to explore design solutions that satisfy the requirements in less time while also reduci…
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[JFT209] Thermal Design in JMAG-Express Using Custom User Geometry
This tutorial describes the procedures to apply an analysis template for design scenarios to a model created in JMAG-Designer, and then run an evaluation of the motor performance.
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[JFT206] Creation of Efficiency Maps Accounting for Power Limits
This tutorial describes the procedures to create an efficiency map by applying an input power limit.
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[JFT204] Remote Execution of Analyses Using SSH and the JMAG Job System
This tutorial describes the procedures to run an optimization using SSH and the JMAG Job System.
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[JFT188] Creation and Use of Surrogate Models Using Multiple Analysis Case Results
This document describes the procedures to create a surrogate model using results from an analysis with multiple cases to review response value maps by calling that surrogate model…
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[JFT200] Function to Convert JMAG Thermal Circuits into MATLAB Thermal Circuits
This tutorial describes the procedures to convert thermal circuits arranged in JMAG into MATLAB/Simulink thermal circuits to run system simulations.
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[JAC307] Topology Optimization of SPM Motor Using the Magnet Orientation Direction as a Design Variable
This case study runs an optimization to simultaneously explore the magnet topology and orientation directions through design variables to obtain at least the same torque as a Halb…
