Motor
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[JAC297] Geometry Optimization of a Wound-field Synchronous Motor Including Efficiency Map, Part Temperature, and Stress Evaluations
This case study runs a parametric optimization of a main automotive engine to maximize efficiency and torque while minimizing the temperature and stress as constraint conditions.
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[L-MB-31] Monitoring Internal Condition of the Motor Using JMAG-RT Model
Quietness and safety are required from a motor as equipment such as electric vehicles and robots that utilize motors have been in great demand. For this reason, motor control is r…
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[L-SE-59] Detailed Modeling for Harmonic Loss Analysis
In IPM motors driven by PWM inverters, eddy current losses occur due to carrier higher harmonics. For higher efficiency, it is important to evaluate higher harmonic loss at design…
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[L-MO-54] JMAG-Express Online
JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.
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[JAC295] Inverter Changeover Control for an Open-end Winding Motor
This case study runs a circuit simulation of an open-end winding motor drive system that switches from using a single inverter to dual inverters during operation in order to mitig…
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[JAC289] Efficiency Map Creation for Wound-Field Synchronous Motors
In this example, efficiency maps for a wound-field synchronous motor are created to check the combinations of currents that result in maximum efficiency. In addition, the loss bre…
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[W-OP-165] Solving Geometry Conflicts in GA Optimizations with Large Numbers of Geometric Parameters
Genetic Algorithm (GA) based optimization with finite element analysis is expected to become a solution for high performance motor designs which need to satisfy many strict requir…
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Tamagawa Seiki Co., Ltd.
Tamagawa Seiki is celebrating its 85th anniversary in 2023. Their ongoing challenge to achieve higher accuracy in control equipment has led to the application of high-precision te…
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[W-MB-181] Validation of JMAG-RT Spatial Harmonic Model Accuracy: Comparison of Differential Equation Models, Integral Method Models, and FEA
JMAG-RT generates models that can simulate nonlinear motor characteristics for use in control circuit designs done with software-in-the-loop (SIL), hardware-in-the-loop (HIL), and…
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Best of Bosch – The Computational Concerto Orchestrating Finite Element Analysis, Network Methods, and Machine Learning
Stefan KURZ, Robert Bosch GmbH
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Magnetic, Thermal and Vibration Evaluation of Permanent Magnet Synchronous Motor Considering High Frequency Component of Electric Current by PWM
Takeshi Hara, YANMAR HOLDINGS CO.,LTD.
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Sustainable Motor Architecture through Optimization Techniques in JMAG
BALASUBRAMANI K, SIMPSON & COMPANY LIMITED
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Analysis and Optimization of Motors for Electric Vehicles
ChiLu Lee, Vast Power Corporation
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Topology Optimization of SynRM using Gabor Filter
Yushi Kido, AISIN CORPORATION
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The Faster Analysis of the Axial Gap Motor using JMAG
Satoru Ota, MEIDENSHA CORPORATION
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Operating Characteristics of Adjustable-Field Permanent Magnet Motors with 3D Magnetic Paths and Asymmetric Magnet Arrangement
Yutaro Hiyoshi, Yamaha Motor Co., Ltd.
