Structural
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Electromagnetic Field – Thermal Stress Coupled Analysis and Experiment Verification in High Frequency Induction Hardening
Yohei Awata, Denki Kogyo Co.,Ltd.
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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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Verification of Temperature Distribution and Thermal Strain Level with Induction Heating for Thin Plates
Hidemasa Wakabayashi, Y-tec Corporation
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[W-OP-96] Necessity of GA for Multi-Objective Optimization of Drive Motor
In this paper, the multi-objective optimization calculation has 12 design variables (8 geometric variables, 4 circuit variables) with 6 objective functions (maximize torque, minim…
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[JAC198] Bus Bar Thermal Stress Analysis
Here, temperature distributions for bus bars are obtained when the power supply frequency is changed.
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Shanghai University
Expectations of JMAG’s highly accurate, detailed analyses of loss, control and vibration
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Low Oscillation Actuator for Force-controlled Medical Robot Arm
Tetsuharu Fukushima, Sony Imaging Products & Solutions Inc.
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[JAC234] Vibration Characteristics Analysis of an Induction Motor
In this example, electromagnetic force generated in the induction motor stator core is obtained, and an example of evaluating sound pressure by linking it with the eigenmode of th…
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Issue 2 Making Use of FEA in Detailed Design
Is FEA Effective in Motor Design?This issue is aimed at those designing or using motors, to let you know the effectiveness of utilizing simulation. We hope you will find this usef…
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[JAC251] Alternator Vibration Analysis
In this example, the electromagnetic force generated in the stator core of a claw pole alternator is obtained, and acceleration is evaluated with an electromagnetic force - struct…
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[L-TR-44] Winding Vibration Analysis of a Power Transformer
Winding vibration originating from a transformer is a vibration phenomenon that uses Lorentz force as the vibration force, which occurs when leakage flux from the winding acts on …
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[W-VI-97] Correlation Analysis for Matching Stiffness between Actual Machine and Analysis Model
If vibration can be estimated with high accuracy, the cost of prototype and testing can be reduced, and thus the reduction of the overall product development time is achievable.
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Cooperation Between JMAG and MSC Products in Motor CAE
Masatake Saito, MSC Software
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Issue 1 Efforts in JMAG for Model-based Design
Explanation: Model-based DevelopmentRecently, model-based design (development) is a term starting to be used in the development process. These reports discuss what model-based des…
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Issue 3: Easily Joining Complicated Physical Phenomena and Contributing to Improvements in Development Efficiency
Explanation: Model-based DevelopmentIn the last issue, we introduced the development intention of JMAG-RT that is one of the solutions for model-based development, resulting outco…
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Induction Motor Noise Reduction using JMAG
AMMAR Aymen, JEUMONT Electric
