Equivalent circuit of wireless power transmission with coil array structures

H. Abe, T. Tsujimoto, K. Ogasawara, S. Hyodo, N. Miichi, H. Kitamura, S. Yamamoto
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引用次数: 7

Abstract

Wireless power transfer system with coil arrays which can supply to several apparatus at the same time is expected. In this case, only one or two primary coils under the secondary coil are excited. The electromotive force of the secondary coil is changed by the interval of primary coils and the number of the excited coils. In this paper, the effective equivalent circuit which could reproduce this behavior is presented.
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具有线圈阵列结构的无线电力传输等效电路
可以同时向多台设备供电的线圈阵列无线电力传输系统是人们所期待的。在这种情况下,次级线圈下只有一个或两个初级线圈被激励。二次线圈的电动势随一次线圈间距和励磁线圈数的变化而变化。本文给出了能再现这种行为的有效等效电路。
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