Three-Phase Magnetic Field Design for Low EMI and EMF Automated Resonant Wireless Power Transfer Charger for UAV

被引：0
|
作者：
Song, Chiuk [1 ,2 ]
Kim, Hongseok [1 ,2 ]
Jung, Daniel H. [1 ]
Yoon, Kibum [1 ]
Cho, Yeonje [1 ]
Kong, Sunkyu [1 ]
Kwack, Younghwan [2 ]
Kim, Joungho [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn, Daejeon, South Korea
[2] Korea Adv Inst Sci & Technol, Div Future Vehicle, Daejeon, South Korea
来源：
2015 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC) | 2015年
关键词：
Wireless power transfer; inductive power transmission; electromagnetic fields; electromagnetic interference; resonant magnetic field; total harmonic distortion;
D O I：
暂无
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：
Wireless power transfer (WPT) technology enables convenient and automatic battery charging for unmanned aerial vehicles (UAVs). However, in WPT charging systems, strong electromagnetic fields (EMFs) are inevitably generated and the power source contains a wide range of harmonics. In this paper, we propose an automated resonant wireless power transfer charger for UAV with three-phase magnetic field for electromagnetic interference (EMI) and EMF reduction. The simulation results show that the proposed six-step three-phase resonant WPT system for UAV charging reduces the total harmonic distortion (THD) of the Tx and Rx currents by 14.21% and 7.45%, respectively. The strength of magnetic field from the UAV three-phase resonant WPT charging system also can be reduced compared to the single-phase resonant WPT system.
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页数：4
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