Analytical design for resonant inductive coupling wireless power transfer system with class-E inverter and class-DE rectifier
Analytical design for resonant inductive coupling wireless power transfer system with class-E inverter and class-DE rectifier
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DOI：
10.1109/iscas.2015.7168726
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发表时间：
2015-05
期刊：
影响因子：
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通讯作者：
T. Nagashima;Xiuqin Wei;Elisenda Bou;E. Alarcón;H. Sekiya
中科院分区：
文献类型：
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作者：
T. Nagashima;Xiuqin Wei;Elisenda Bou;E. Alarcón;H. Sekiya
本文介绍了一种由E类逆变器和DE类整流器组成的RIC-WPT系统，并给出了其沿着的分析设计方法。通过使用E类逆变器作为发送器和DE类整流器作为接收器，所设计的WPT系统可以实现高的功率传输效率，因为在逆变器和整流器中的E类ZVS/ZDS条件。在实验结果中，该系统在9.87 W（50 Ω）输出功率，线圈距离10 cm和1 MHz工作频率下实现了73.0%的总效率。实验结果与设计指标吻合良好，表明了设计方法的有效性。
This paper presents a RIC-WPT system with class-E inverter and class-DE rectifier along with its analytical design procedure. By using the class-E inverter as a transmitter and the class-DE rectifier as a receiver, the designed WPT system can achieve a high power-delivery efficiency because of the class-E ZVS/ZDS conditions in both the inverter and the rectifier. In the experimental results, the system achieved 73.0 % overall efficiency at 9.87 W (50 Ω) output power, coil distance 10 cm, and 1 MHz operating frequency. The experimental results showed good agreement with the design specifications, which indicates the validity of the design procedure.