论文标题
磁谐振耦合无线电源传输系统中中间线圈的最佳位置和大小
The Optimal Location and Size of an Intermediate Coil in a Magnetic Resonant Coupling Wireless Power Transfer System
论文作者
论文摘要
为了增加无线功率传输（WPT）系统的传输距离，我们提供了选择中间线圈最佳位置相对于在标准五层轴线轴向轴向比对实验设置内的最佳位置的指南。从我们的结果来看，对于在谐振频率下的最大S21幅度，我们发现了最佳位置存在，其中递送器与中间线圈之间的耦合系数以及接收器和中间线圈之间的耦合系数是相同的。另外，发现在给定的对称和不对称设置中，在中间线圈的谐振频率下，S21最大幅度的最佳外径比TX和RX都大。
To increase the transmission distance of Wireless Power Transfer (WPT) systems, we provide guidelines on choosing the optimal location of an Intermediate Coil with respect to size within a standard five-coil axially aligned experimental setup. From our results, for maximum magnitude of S21 at the resonant frequency we found the optimal location to exist where the coupling coefficient between the Transmitter and the Intermediate Coil and the coupling coefficient between the Receiver and the Intermediate Coil are identical. Additionally, the optimal outer diameter for the maximum magnitude of S21 at the resonant frequency of the Intermediate Coil in the given symmetric and asymmetric setup are found to be larger than both TX and RX.
