Wireless Power Transfer
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[JAC190] Arrangement Optimization of Wireless Power Transfer System
This document introduces the procedure in obtaining the optimum solution for geometries of transmission coils (angle that defines position) for simple magnetic resonance wireless …
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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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[JAC224] Wireless Power Transfer Device Stray Loss Analysis
In this example, an example is presented investigating by using electromagnetic field analysis whether stray loss can be suppressed using an aluminum shield.
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[JAC113] Power Transmission Analysis of a Wireless Power Transfer System with Opposing Cores
This Application Note presents how to obtain the power transmission efficiency when the feeder wire’s position is moved in both the horizontal and vertical directions from a refer…
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AI Technology with Aid of Data-driven Method Makes EM Simulation and Optimization More Effective
Hajime Igarashi, Hokkaido University
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Development of a Wireless Power Transfer System for Railway Vehicles Using JMAG
Keigo Ukita, Railway Technical Research Institute
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Design of Three-Phase Wireless Power Transfer System with 12 Coils
Daisuke Sato, Nagaoka Motor Development Co., Ltd.
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[W-SE-73] Influence of Element Shapes Near the Coil on Convergence
Mesh is essential for the accuracy and convergence of iterative calculations such as ICCG in the finite element method.
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Optimum Design of Wireless Power Transfer Coils for EVs Calculated by JMAG
Toshiyuki Fujita, Technova Inc.
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Effects of the Aluminum Coil on the WPT System
Atsushi Ogasahara, Tabuchi Electric co., ltd.
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[JAC199] Efficiency Analysis of Wireless Power Transfer via Electromagnetic Induction Method using Resonance Circuits
This example presents, an electromagnetic induction-type wireless power supply system using an excitation circuit positioned with a parallel resonance condenser on the receiving e…
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[JAC196] Analysis of coil stray capacitance
This document introduces target on the helical coil, changes the distance between windings, and obtains stray capacitance that occurs in each coil.
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Magnetic Analysis for Wireless Power Transfer via Magnetic Resonant Coupling – Effect of Foreign Object –
Takehiro Imura, The University of Tokyo
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Introduction to the Difference between Electromagnetic Induction and Magnetic Resonance Coupling
Takehiro Imura, Department of Electrical Engineering & Information Systems, School of Engineering, The University of Tokyo
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Development of a wireless power transfer technology and electromagnetic field analysis
Tomio Yasuda, New Technology Development Department, Technova Inc.
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Electromagnetic design method of wireless charging coil mounted under a vehicle
Hiroaki Yuasa, TOYOTA MOTOR CORPORATION
