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[JAC192] Response Characteristics Analysis of Solenoid Valves Accounting for Residual Magnetization
In this example. we will discuss the steps to investigate the effect on responsiveness caused by residual magnetization generated in the magnetic materials, and look at case examp…
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IMS Co., Ltd.
Since its founding, IMS Co., Ltd. has continued to support advanced technology development of magnetic application products.
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[W-MA-88] Improvements in Accuracy of Anomalous Eddy Current Loss Calculations (1)
In iron loss analysis, conventionally, methods using previously measured iron loss data have been mainly used (hereinafter referred to as conventional methods).
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Motor Loss Calculation under PWM Switching
Jihyun Kim, General Motors
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Comparison of Axial Gap Motor with SMC Between Analysis and Experimental
Tatsuya Saito, Sumitomo Electric Industries, Ltd.
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[JAC274] SPM Motor Thermal Demagnetization Analysis Using Bonded NdFeB Magnets
In this example, an SPM motor thermal demagnetization analysis is performed using bonded NdFeB magnets. Both the influence on torque waveforms when changing rotor magnet temperatu…
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[JAC225] Induced Voltage Analysis on Memory Motors Using Variable Magnets
In this example, the change in motor characteristics are checked as the memory motor variable magnet magnetization is changed using the three-phase coil current. One example of mo…
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The Influence of Material Hysteresis in Electromagnetic Pump Operation Analysis
Kiyoto Matsumoto, IWAKI CO., LTD.
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Development of Analysis and Design Technologies for Motors in Technology Research Association of Magnetic Materials for High-Efficiency Motors (MagHEM).
Yoshinari Asano, DAIKIN INDUSTRIES, LTD.
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[JAC030] Magnetization Field Evaluation of an SPM motor
In this example, carry out SPM motor's magnetization to obtain the magnetization field and magnet's surface magnetic flux density.
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[W-MA-111] Improvements in Accuracy of Anomalous Eddy Current Loss Calculations (2)
The iron loss analysis method the most commonly applied uses measured iron loss data (hereinafter referred to as the conventional method). In the conventional method, since the ap…
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[W-MA-47] Toward Practical Application of Iron Loss Analysis Taking Stress into Account
Increasing the accuracy of an iron loss analysis for a magnetic field analysis poses challenges. With conventional iron loss calculation methods, the iron loss characteristics of …
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Development of Thin and High Torque Axial Gap Motor Using Soft Magnetic Powder Cores
Tatsuya Saito, Sumitomo Electric Industries, Ltd.
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[W-MA-87] Verification of the Accuracy of Minor Loop Loss Using a Play Model
In this paper, from the minor loop loss with DC superposition being measured and compared with results using the play model, it was verified that the play model can reproduce the …
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[JAC238] Hysteresis Loss Analysis in a Reactor with DC Bias
In this example, we will observe the difference between the hysteresis losses calculation method loop count and the play model for the model that is subjected to a DC bias filed o…
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[JAC194] Analysis of High-Speed Rotation Motors Accounting for Eddy Current
Here we discuss the steps for accounting for eddy current loss occurring in the magnetic steel sheets during a magnetic field analysis, and then analyze the effects on torque.
