Motor
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Efforts for Thermal Analysis of a Motor at JFE Techno-Research Corporation
Shin-ya Tanaka, JFE Techno-Research Corporation
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Examination of Motor Thermal Evaluation by Combining FEA and Thermal Equivalent Circuit
Yusuke Nakamura, Kanzaki Kokyukoki Mfg. Co.,Ltd.
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Simple Motor Vibration Prediction Method and Vibration Suppression Appropriate Analysis Case Study
Isamu Nitta, NSK Ltd.
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Noise and Vibration Development for a Motor in Drive-Unit Using JMAG and ROMAX
Takashi Kawaguchi, Honda Motor Co., Ltd.
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Structure, Characteristics and Analysis of Poly-Phase Induction Motor for Automotive Traction Applications
Akira Chiba, Tokyo Institute of Technology
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Application of Multi Optimization Analysis Technology of Magnet Size and Flux Barrier Topology for Automotive Traction Motor
Yukihiro Yoshinari, Hitachi Astemo, Ltd.
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[JAC285] Integrated Magnetization Analysis of an SPM Motor by Magnetizing Multiple Times
In this example, the magnets are magnetized more than once with the rotor at different positions to evaluate the magnetization distribution in the magnets while also accounting fo…
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[JAC269] Creating Three-Phase Induction Motor Efficiency Maps Accounting for Harmonics
In this example, efficiency maps are created for a three-phase induction motor accounting for PWM carrier and slot harmonics. These are compared with efficiency maps when harmonic…
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Soft Magnetic Composite Application Examples – Double-Sided Axial Flux Machines –
The past decade has seen significant development in the field of soft magnetic composite (SMC) materials and their application in electrical machines.
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[W-MA-49] Necessity and Approach of Stray Load Loss Analysis
The main components of loss depend on the operating point. One of these components is stray load loss.
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[W-SE-94] Improving Automatic Mesh Generation Speed for 3D Solid Models
Magnetic field simulation tends to be run as a large-scale analysis lately, being backed by the remarkable performance improvement of the computer. JMAG features a high-performanc…
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Yanmar Holdings Co., Ltd.
Based on the concept of “realizing a sustainable resource recycling society that leads to the future” the company continues to make technological advances looking ahead to the nex…
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[JAC262] IPM Motor Thermal Demagnetization Analysis Accounting for Dy-Diffusion Magnet Incomplete Magnetization
In this example, a motor using Dy diffused magnets the thermal demagnetization resistance of the Dy diffused magnets with a coercive force distribution when there is incomplete ma…
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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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[W-MA-76] Material Modeling Method for Electromagnetic Field/Iron Loss Analyses Considering Residual Strain
This paper proposes an electromagnetic field analysis and iron loss analysis based on the assumption that the effect of punching can be expressed as a function of the distance fro…
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[W-MO-114] Comparison of Efficiency Map with Measurement
This document compares an efficiency map obtained with simulations with an efficiency map consisting of actual measurements, achieving an error of 1% or less for entire regions.
