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DC Brush Motor Design Example
Motor Design with JMAG-ExpressIn the latest version of JMAG-Express Public released in July 2013, a DC brush motor calculation function has been added. In this issue, we'll give y…
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Analysis of the Electromagnetic NVH of Electrical Machines
Stephan Guenther, AVL Software and Functions GmbH
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Electromagnetic Force Analysis of Permanent Magnet Synchronous Motor Driven by PWM Inverter
Katsuhiro Hoshino, Hitachi Automotive Systems, Ltd.
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[JAC219] Axial Gap Type Motor Cogging Torque Analysis
In this example, presents an example of cogging torque analysis of an axial gap type motor.
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Issue 3 How to Perform Detailed Motor Design
Motor Design CourseThis series features descriptions of our thoughts about motor design, targets beginning motor designers and provides information about design themes for those s…
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[W-SE-72] Reduction of Time Steps by Using Time Periodic Explicit Error Correction Method
In electrical equipment design, Computer Aided Engineering (CAE) software is used to make the best possible products within allowable timelines.
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Issue 2 Upgraded Functions for JMAG-RT
Explanation: Model-based DevelopmentThe fundamental efforts of JMAG for "model-based development (MBD)," which is starting to be applied to the development process as introduced p…
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[W-MO-23] Measurement of PM Motor Vibration/Noise and Analysis Modeling
While miniaturization and efficiency optimization are always in demand in motor development, demand is also increasing for the reduction of vibration and noise in recent years. As…
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[JAC165] Creating IPM Motor Efficiency Maps
In this example, an efficiency map of an IPM motor is created and the loss ratios at each operating point are evaluated.
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Development of a Simulation Method for Electromagnetic Stirring in Levitation Melting Furnace Using a JMAG-STAR-CCM+ Two-Way Coupled Analysis
Asako Kamimoto, Daido Steel Co., Ltd. / Shinsuke Inoue, Star Info Tech Co.,Ltd.
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[W-SE-74] Electromagnetic Force Calculations Using the Adaptive Function
In this report, we clarify the causes of measurement errors for electromagnetic force as well as show that adaptive analysis can be the way to solve this issue. As a calculation m…
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Analysis of Multi-Degree-of-Freedom Spherical Actuators in JMAG
Hirotsugu Fusayasu, Panasonic Corporation
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Noise and Vibration of Oil-Immersed Transformer Generated by Load Current
Kiyoshi Wakimoto, Transformer Team, T&D Core Technology Development Office, Meidensha Corporation
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[JAC222] Irreversible Thermal Demagnetization Analysis of Incompletely Magnetized Magnets
In this example, analysis is performed while varying the temperature of magnetized magnets, and then the influence on the torque waveform and magnetic flux density distribution is…
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Vibration Prediction of Permanent Magnet Synchronous Motors by Aid of JMAG
Toru Mizota, YANMAR HOLDINGS CO., LTD.
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Metal Induction Heating Analysis with Two-Way Coupling of JMAG and STAR-CCM+
Masaki Takeuchi, Fuji Electric Co.,Ltd.
