JMAG-Designer
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[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…
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[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…
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[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 …
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[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.
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[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…
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[JFT197] Eddy Current Loss Analysis of Motor Magnets Using the Zooming Method
This tutorial describes the procedures to run a multi-stage analysis using the vector potential boundary condition to obtain the eddy current losses.
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[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 …
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[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…
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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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[W-MU-204] Thermal Analysis Validation with Measurements for a Water-Cooled PMSM
To solve this problem, this paper adopts a method that combines the Finite Element Analysis (FEA) and a thermal equivalent circuit.
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[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…
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[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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[JFT207] Offline Optimization Using a Surrogate Model
This tutorial describes the procedures to run an offline optimization using only a surrogate model created via an optimization in advance.
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[JAC309] Material Optimization as Design Variable
A case study to optimize the dimensions of the IPM motor geometry and its core material among three types (electrical steel sheet, amorphous alloy and nanocrystalline alloy) simul…
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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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[JFT208] The Use of Custom Three-Dimensional Geometry in JMAG-Express
This tutorial describes the procedures to use three-dimensional geometry data modeled in an external CAD software to evaluate the performance in JMAG-Express.
