螺旋线圈结构参数的共振型短距离功率传递特性

2012 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications Pub Date : 2012-05-10 DOI:10.1109/IMWS.2012.6215793

S. Hyodo, F. Nishimura, H. Abe, H. Kohara, T. Tsujimoto, A. Yabuta, M. Kawada

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引用次数: 0

摘要

近年来，无线电力传输技术备受关注。研究了一种利用约10MHz的磁谐振无线电源，提高传输效率或延长传输距离的方法。另一方面，我们对减少天线线圈厚度的可能性感兴趣。此外，我们正在研究短距离高效输电，以减少漏磁。研究了螺旋型线圈天线的结构参数，使其在短距离下仍能实现高效率的传输。推导了通过调整该结构参数来控制传动距离的可能性。

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Resonance type short distance power transfer property for the structure parameter of the spiral coil

Recently wireless power transmission technology attracts attention. A method using magnetic resonant wireless power driven by about 10MHz, examination such as improvement of the transmission efficiency or the extension of the transmission distance is researched. On the other hand, we are interested in possibility of the reduction of the thickness of the antenna coil. In addition, we are studying high efficiency power transmission at short distance to reduce leakage magnetic flux. We investigated the structure parameter of the spiral type coil antenna that the transmission of the high efficiency could be possible in case of short distance. The control possibility of the transmission distance by the adjustment of this structure parameter was derived.

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2012 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications

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