Proposed Equivalent Circuit and Parameter Identification Method for Electro-Magnetic Resonance Based Wireless Power Transfer

被引：4
|
作者：
Kawamura, Atsuo [2 ]
Kim, Tae-Woong [1 ]
机构：
[1] Gyeongsang Natl Univ, Dept Control & Instrumentat Engn, Chinju, South Korea
[2] Yokohama Natl Univ, Dept Elect & Comp Engn, Yokohama, Kanagawa, Japan
来源：
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | 2013年 / 8卷 / 04期
关键词：
Wireless power transfer; Electro-magnetic resonance coupling; Equivalent circuit; Parameter identification;
D O I：
10.5370/JEET.2013.8.4.799
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The proper equivalent circuit is newly presented for electro-magnetic resonance based wireless power transfer. Based on the proposed equivalent circuit of open-ended helical antennas, the parameter identification of helical antennas can be well derived for highly efficient wireless power transfer. The well-established equivalent circuit in high frequency ranges is developed for analyzing a resonance enhanced-electromagnetic coupling helical antennas and the unknown parameters for helical antennas are identified by experiments. The effectiveness based on the proposed equivalent circuit is verified through experiments.
引用
收藏
页码：799 / 807
页数：9
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