无线电能传输中电谐振耦合机理分析

›› 2016, Vol. 29 ›› Issue (9): 142-.

无线电能传输中电谐振耦合机理分析

李刚1，胡旭2

(1湖北文理学院物理与电子工程学院，湖北襄阳 441053;2湖北文理学院经济与政法学院，湖北襄阳 441053)

出版日期:2016-09-15 发布日期:2016-09-26
作者简介:李刚(1983- ), 男, 博士，讲师。研究方向：微波有源和无源系统设计等。
基金资助:
湖北省教育厅科学技术研究基金资助项目（Q20152605）；湖北文理学院博士科研基金资助项目(2013B006)

Mechanism Analysis of the Electric Resonance in the Wireless Power Transmission

LI Gang1, HU Xu2

(1.School of Physics and Electronic Engineering, Hubei University of Arts and Science, Xiangyang 441053, China；2.School of Economics, Political Science & Law, Hubei University of Arts and Science, Xiangyang 441053, China)

Online:2016-09-15 Published:2016-09-26

摘要/Abstract

摘要：

针对在无线电能传输分析中多以磁耦合谐振技术为主,缺少对电谐振耦合机理的分析这一问题，文中根据对称性原理，提出无线电能传输机理中应该包含磁谐振耦合和电谐振耦合两种谐振耦合机理，并从电路的对偶性角度出发，给出了电谐振耦合电路模型并推导出传输功率增益的理论公式。通过对电路参数的分析得出了传输功率增益的变化规律，为无线电能传输系统的设计提供了参考。

关键词: 磁耦合谐振, 无线电能传输, 谐振频率, 电耦合谐振, 传输效率

Abstract:

The core of the current wireless power transmission technology is based on the magnetic coupling resonance mechanism. According to the principle of symmetry, the mechanism of the wireless power transmission should include two kinds of resonant coupling mechanism of the magnetic and the electric resonance coupling. In this paper, the theoretical formula of the electric resonant coupling circuit model is presented and the theoretical formula of the transmission power gain is derived from the dual nature of the circuit. Through the analysis of the circuit parameters, the variation of the transmission power gain is obtained which has a guiding significance.

Key words: magnetic coupling resonance, wireless power transmission, resonance frequency, electric coupling resonance, transmission efficiency

中图分类号:

TN713.5

李刚1，胡旭2. 无线电能传输中电谐振耦合机理分析[J]. , 2016, 29(9): 142-.

LI Gang1, HU Xu2 . Mechanism Analysis of the Electric Resonance in the Wireless Power Transmission[J]. , 2016, 29(9): 142-.

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