Simultaneous Wireless Power/Data Transfer for Electric Vehicle Charging

被引:79
作者
Huang, Chih-Cheng [1 ]
Lin, Chun-Liang [1 ]
Wu, Yuan-Kang [2 ]
机构
[1] Natl Chung Hsing Univ, Dept Elect Engn, Taichung 402, Taiwan
[2] Natl Chung Cheng Univ, Dept Elect Engn, Chiayi 62102, Taiwan
关键词
Electric vehicle; simultaneous power/data transmission; wireless power transfer; ENERGY TRANSMISSION-SYSTEM; TECHNOLOGY;
D O I
10.1109/TIE.2016.2608765
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The major drawback of the battery charging in traditional electric vehicles is the use of plug-in charging devices. The aim of this paper is to propose a wireless battery charging method, in addition to power transfer, data related to battery status, vehicle ID code, or emergency messages can be simultaneously transferred between the grid and vehicle. This work applies inductive power transfer to complete the charging system. The proposed control system can monitor the operating status on the secondary (vehicle) side in real time and adjust charging current depending on the battery status. Furthermore, the proposed mechanism is able to make an immediate stop, if there is any contingency, such as overcharging voltage or current. This will be beneficial to efficient and safety concern during the charging process.
引用
收藏
页码:682 / 690
页数:9
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