DP
Transient Magnetic (2D/Axisymmetric)
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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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[JAC308] Thermal Analysis of a Three-phase Induction Motor Accounting for Ventilation Cooling
This case study evaluates the temperature variations when using two different fans in an induction motor by taking into account the ventilation cooling.
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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…
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[JAC305] Loss Analysis of IPM Motor During Driving Cycle Considering Temperature Variation
In this example, we evaluate the time variation of losses and temperature during WLTC driving cycles when using an efficiency map with temperature dependency in an IPM motor.
