Feasibility Study of the High-Power Underwater Capacitive Wireless Power Transfer for the Electric Ship Charging Application
Feasibility Study of the High-Power Underwater Capacitive Wireless Power Transfer for the Electric Ship Charging Application
复制标题
用于电动船舶充电应用的高功率水下电容式无线电力传输的可行性研究
DOI：
10.1109/ests.2019.8847929
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
F. Lu
中科院分区：
文献类型：
--
作者：
Hua Zhang;F. Lu
本文研究了水下电容式无线电能传输技术在船舶充电中的应用。建立了水下容性耦合器的理论耦合模型，给出了水下容性耦合器充电系统的典型结构，并在此基础上推导了水下容性耦合器充电系统的功率传输能力。最后以淡水环境下的设计实例说明该系统的可行性。HFSS有限元分析表明，水下耦合器能够提供高达MW级的高功率容量，足以为电动船快速充电。在实验室环境中，为了验证所提出的水下电容式电能传输系统，设计并实现了一个缩小的长距离和低功耗的原型。接骨板尺寸为200mm×200mm。实验结果表明，在500mm的距离上实现了数百瓦的功率传输。
This paper investigates the underwater capacitive wireless power transfer technology for the electric ship charging application. The theoretical coupling model of the underwater capacitive coupler is proposed, and the typical structure of the charging system is then provided, based on which the power transfer capability of an underwater system is derived. A design example is provided to illustrate the proposed system in the fresh water environment. The finite element (FEM) analysis by HFSS shows that the underwater coupler is able to provide the high power capability up to MW level, which is sufficient to charge the electric ship rapidly. In the laboratory environment, in order to validate the proposed underwater capacitive power transfer system, a downsized long-distance and low-power prototype is designed and implemented. The plate size is 200mm×200mm. The experimental results have achieved hundreds of Watt power transfer over a distance of 500mm.
DOI：
10.1109/jestpe.2013.2264473
发表时间：
2013-03-01
影响因子：
5.5
作者：
Covic, Grant Anthony;Boys, John Talbot
通讯作者：
Boys, John Talbot
DOI：
10.1109/tmtt.2018.2875960
发表时间：
2018-12-01
影响因子：
4.3
作者：
Tamura, Masaya;Naka, Yasumasa;Nakata, Takuma
通讯作者：
Nakata, Takuma