Resonant Frequency Characteristics of a Wireless Power Transfer System based on Dual-Receiver Configuration without Cross Coupling
Resonant Frequency Characteristics of a Wireless Power Transfer System based on Dual-Receiver Configuration without Cross Coupling
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DOI：
10.1109/iecon48115.2021.9589936
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发表时间：
2021-10
期刊：
影响因子：
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通讯作者：
Shohei Komeda;Rin Arai
中科院分区：
文献类型：
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作者：
Shohei Komeda;Rin Arai
讨论了一种基于无交叉耦合的双接收器结构的无线功率传输系统的谐振频率特性。本文所讨论的WPT系统通过调整接收机的排列方式，实现了接收机之间无交叉耦合的条件。用简单的等效电路求出了谐振频率和输出电压。本文重点研究了该系统的最高谐振频率，并对其进行了实验研究。对逆变器和整流器之间耦合系数变化时的谐振频率和输出电压的实验结果与理论值相吻合。
This paper discusses resonant frequency characteristics of a wireless power transfer (WPT) system based on dual-receiver configuration without cross coupling. The WPT system discussed in this paper realizes the no cross coupling condition between the receivers by adjusting their arrangement. The resonant frequency and the output voltage are derived by using a simple equivalent circuit. This paper focused on the highest resonant frequency in the system and experiment are conducted its condition. The experimental results about the resonant frequency and the output voltage under the variation of coupling coefficients between the inverter and the both rectifiers are agreed with theoretical values.