Exciting Voltage Control for Transfer Efficiency Maximization for Multiple Wireless Power Transfer Systems

被引：0
|
作者：
Sasaki, Masato [1 ]
Yamamoto, Masayoshi [2 ]
机构：
[1] Sharp Co Ltd, Corp Res & Dev Business Unit, Tenri, Nara, Japan
[2] Shimane Univ, Interdisciplinary Faulty Sci & Engn, Matsue, Shimane, Japan
来源：
2017 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2017年
关键词：
wireless power transfer; orthogonal; omni-directional; multiple; efficiency;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The majority of wireless power transfer (WPT) systems transfer power in a directional manner. Recently, omni-directional WPT systems have been addressed by several research groups. This paper describes a discrete exciting voltage control technique for wireless power transfer via magnetic resonant coupling with multiple orthogonal transmitter coils which can maximize the power transfer efficiency in response to the change of coupling status. The theory allows the equations of the efficiency of the system to be determined at all the rate of the mutual inductance. The calculated results are included to confirm the advantage to one directional WPT system and the validity of the theory and the equations.
引用
收藏
页码：5523 / 5528
页数：6
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