The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo apresenta um método de projeto baseado em análise para projetar a classe Φ22 sistema de transferência de energia sem fio (WPT), levando em consideração seus subsistemas como um todo. Usando o método de projeto proposto, é possível derivar valores de projeto precisos que podem garantir que a comutação de tensão zero/comutação de derivação zero (ZVS/ZDS) classe E seja obtida sem a aplicação de nenhum processo de ajuste. Além disso, é possível levar em consideração os efeitos da resistência de comutação, da queda de tensão direta do diodo e das resistências em série equivalentes (ESRs) de todos os elementos passivos nas operações do sistema. Além disso, curvas de projeto para uma ampla gama de parâmetros são desenvolvidas e organizadas como dados básicos para diversas aplicações. As validades do procedimento de projeto proposto e das curvas de projeto derivadas são confirmadas pela simulação LTspice e experimento de circuito. Nas medições experimentais, a classe-Φ22 O sistema WPT atinge 78.8% de eficiência de transmissão de energia na frequência operacional de 6.78 MHz e potência de saída de 7.96 W. Além disso, os resultados obtidos na simulação do LTspice e no experimento de laboratório mostram concordâncias quantitativas com as previsões analíticas, o que indica a precisão e validade do método analítico proposto e das curvas de projeto fornecidas neste artigo.
Weisen LUO
Chiba Institute of Technology
Xiuqin WEI
Chiba Institute of Technology
Hiroo SEKIYA
Chiba University
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Weisen LUO, Xiuqin WEI, Hiroo SEKIYA, "Analysis and Design of Class-Φ22 Wireless Power Transfer System" in IEICE TRANSACTIONS on Communications,
vol. E106-B, no. 12, pp. 1402-1410, December 2023, doi: 10.1587/transcom.2023EBP3044.
Abstract: This paper presents an analysis-based design method for designing the class-Φ22 wireless power transfer (WPT) system, taking its subsystems as a whole into account. By using the proposed design method, it is possible to derive accurate design values which can make sure the class-E Zero-Voltage-Switching/Zero-Derivative-Switching (ZVS/ZDS) to obtain without applying any tuning processes. Additionally, it is possible to take the effects of the switch on resistance, diode forward voltage drop, and equivalent series resistances (ESRs) of all passive elements on the system operations into account. Furthermore, design curves for a wide range of parameters are developed and organized as basic data for various applications. The validities of the proposed design procedure and derived design curves are confirmed by LTspice simulation and circuit experiment. In the experimental measurements, the class-Φ22 WPT system achieves 78.8% power-transmission efficiency at 6.78MHz operating frequency and 7.96W output power. Additionally, the results obtained from the LTspice simulation and laboratory experiment show quantitative agreements with the analytical predictions, which indicates the accuracy and validity of the proposed analytical method and design curves given in this paper.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2023EBP3044/_p
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@ARTICLE{e106-b_12_1402,
author={Weisen LUO, Xiuqin WEI, Hiroo SEKIYA, },
journal={IEICE TRANSACTIONS on Communications},
title={Analysis and Design of Class-Φ22 Wireless Power Transfer System},
year={2023},
volume={E106-B},
number={12},
pages={1402-1410},
abstract={This paper presents an analysis-based design method for designing the class-Φ22 wireless power transfer (WPT) system, taking its subsystems as a whole into account. By using the proposed design method, it is possible to derive accurate design values which can make sure the class-E Zero-Voltage-Switching/Zero-Derivative-Switching (ZVS/ZDS) to obtain without applying any tuning processes. Additionally, it is possible to take the effects of the switch on resistance, diode forward voltage drop, and equivalent series resistances (ESRs) of all passive elements on the system operations into account. Furthermore, design curves for a wide range of parameters are developed and organized as basic data for various applications. The validities of the proposed design procedure and derived design curves are confirmed by LTspice simulation and circuit experiment. In the experimental measurements, the class-Φ22 WPT system achieves 78.8% power-transmission efficiency at 6.78MHz operating frequency and 7.96W output power. Additionally, the results obtained from the LTspice simulation and laboratory experiment show quantitative agreements with the analytical predictions, which indicates the accuracy and validity of the proposed analytical method and design curves given in this paper.},
keywords={},
doi={10.1587/transcom.2023EBP3044},
ISSN={1745-1345},
month={December},}
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TY - JOUR
TI - Analysis and Design of Class-Φ22 Wireless Power Transfer System
T2 - IEICE TRANSACTIONS on Communications
SP - 1402
EP - 1410
AU - Weisen LUO
AU - Xiuqin WEI
AU - Hiroo SEKIYA
PY - 2023
DO - 10.1587/transcom.2023EBP3044
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E106-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2023
AB - This paper presents an analysis-based design method for designing the class-Φ22 wireless power transfer (WPT) system, taking its subsystems as a whole into account. By using the proposed design method, it is possible to derive accurate design values which can make sure the class-E Zero-Voltage-Switching/Zero-Derivative-Switching (ZVS/ZDS) to obtain without applying any tuning processes. Additionally, it is possible to take the effects of the switch on resistance, diode forward voltage drop, and equivalent series resistances (ESRs) of all passive elements on the system operations into account. Furthermore, design curves for a wide range of parameters are developed and organized as basic data for various applications. The validities of the proposed design procedure and derived design curves are confirmed by LTspice simulation and circuit experiment. In the experimental measurements, the class-Φ22 WPT system achieves 78.8% power-transmission efficiency at 6.78MHz operating frequency and 7.96W output power. Additionally, the results obtained from the LTspice simulation and laboratory experiment show quantitative agreements with the analytical predictions, which indicates the accuracy and validity of the proposed analytical method and design curves given in this paper.
ER -