A Receiver Position Estimation Scheme in Wireless Power Transfer System

被引：0
|
作者：
Jiang, Qi [1 ,2 ]
Qin, Yuannian [2 ]
Zhao, Yubin [1 ]
Xu, Cheng-Zhong [2 ]
Wang, Xiaodong [1 ]
机构：
[1] Chinese Acad Sci, Shenzhen Inst Adv Technol, Beijing, Peoples R China
[2] Guilin Univ Elect Technol, Guilin, Peoples R China
来源：
2018 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE) | 2018年
关键词：
Wireless power transfer; Receiver position estimation; nearest instance;
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：
The multiple magnetic resonance coils are effective at transmitting wireless power to a single receiver. However, the receiver's location is essential to the transmitter for power transmission efficiency. In this paper, we propose a position estimation scheme for magnetic multiple-input single-output (MISO) wireless power transfer (WPT) system. The MISO WPT system with the fixed frequency at 6.78MHz is applied in this work. We construct an offline training data set as the reference. Then, a KNN algorithm is employed to search the nearest instance with the current measurement. With such location information, the efficiency of wireless power transfer can be enhanced.
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页数：4
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