无线经皮能量传输接收线圈的改进设计

2009 International Conference on Environmental Science and Information Application Technology Pub Date : 2011-03-26 DOI:10.1109/ICIST.2011.5765084

Xin Gong, Xiaoying Lu, Zhigong Wang

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引用次数: 0

摘要

为了提高植入式微电子神经桥无线经皮能量系统的能量传输效率，本文重点研究了接收线圈的设计。采用了几种方法来提高接收线圈的设计性能。发射器和接收器均采用串联谐振电路，线圈气隙距离为10mm，等效负载为1-kΩ，接收器的传输效率可达26.9%。此外，系统具有稳定的±3.3V直流双电源，可为后续电路供电。实验结果表明，采用改进后的接收线圈可以提高系统的能量传输效率。

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Improved design of receiving coil for wireless transcutaneous energy transmission

In order to increase the energy transmission efficiency of the wireless transcutaneous energy system for implantable microelectronic neural bridge, this paper focuses on the design of the receiving coil. Several methods are used to improve the performance of the receiving coil design. For both the transmitter and receiver the series resonant circuits are adopted, with a 10-mm distance of coils' air gap and a 1-kΩ equivalent load, the receiver can attain a transmission efficiency of 26.9%. In addition, the system with stable ±3.3V DC dual sources can supply power for subsequent circuits. The experimental results demonstrate that the system can increase energy transmission efficiency by using the improved receiving coil.

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2009 International Conference on Environmental Science and Information Application Technology

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