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中文摘要：
文中对两个负载接收线圈的谐振耦合式无线输电系统进行了建模,由此推导出系统的效率和功率表达式,进而分析了负载接收线圈与发射线圈间不同空间位置时的系统工作特性,并开展了实验研究,验证了模型和特性分析的正确性.研究表明：两个负载接收线圈处于发射线圈两侧时的输出功率和效率极值点均与位于同侧时的不同,两侧时在谐振频率处,同侧时不在谐振频率处.这为系统优化设计提供了理论依据.
英文摘要：
In this paper, a model of the magnetic resonant coupling-based wireless power transfer system with two receivers is constructed. Thus, the expressions of the transfer power and efficiency of the system are deduced. The operation characteristics of the system are analyzed by considering the relative positions of the transmitter and the two receivers, and the corresponding experiments are carried out, thus verifying the correctness of the model and characteristic analyses. It is found that the extreme points of the output power and efficiency of the system with the two receivers placed on the same side of the transmitter are both different from those on the different sides, and that they occur at a resonant frequency on the same side, but not on the different side. The findings provide a theoreti- cal basis for the optimization design of the system.
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Bifurcation and Border Collision Analysis of Voltage-Mode-Controlled Flyback Converter Based on Tota
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