一种小尺寸磁谐振耦合无线能量传输系统的实验研究（英文）

The Experimental Research on a Small Size Magnetic Coupling Resonance Wireless Energy Transmission System

随着科技的进步,越来越多的小型家用电器、体内植入器件等电子设备得到广泛应用。但能量供应问题制约了设备的发展,尤其是体内植入器件,电池的续航问题未得到有效的解决。磁耦合谐振无线能量传输技术作为一种新的无线能量传输方式,能够实现中距离传输电能,可解决上述问题。本文应用Ansoft软件对磁耦合谐振系统工作时的电场分布进行仿真分析,同时将系统放置于空气、模拟人体组织液、新鲜猪肉中进行实验,对系统传输效率进行实验研究。实验表明系统可以在上述环境中满足体内植入器件等用电设备的供电需求,能有效解决植入器件的能量续航问题,具有广阔的应用前景。

With the progress of technology, more and more small household electrical appliances, implanted devices and other electronic equipment have been widely used. But energy supply problem has restricted the development of electronic equipment, especially the implanted device. As a new wireless energy transmission mode, magnetic coupling resonance wireless energy transmission system can realize the middle distance power transmission that can solve the problems above. In this paper, Ansoft software was used to simulate the electric field distribution of the magnetic coupling resonance system. At the same time experiments were carried out to place the system into air, simulating human tissue fluid and a piece of pork respectively to compute the transmission efficiency. The result shows that the system can satisfy the power requirement of implanted device, which has a broad application prospect.