Network Analysis and Impedance Matching Methods for Wireless Power Transfer via Coupled Magnetic Resonances

Yan Ting Luo; Yong Min Yang; Zhong Sheng Chen

doi:10.4028/www.scientific.net/AMM.437.301

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 437Network Analysis and Impedance Matching Methods...

Network Analysis and Impedance Matching Methods for Wireless Power Transfer via Coupled Magnetic Resonances

Abstract:

Wireless power transfer (WPT) via coupled magnetic resonances has received much attention owing to its high power transmission efficiency at mid-range distance in recent years. In this paper, a novel network method is used to analyze the WPT system. A two-port network model of the system is built and the ABCD parameters of the model are innovatively used to characterize the system. Then the power transmission efficiency is analyzed at different transmission distance. To improve the power transmission efficiency, an impedance matching method is proposed based on the network analysis of the system. In the end, its feasibility is testified by a case study. The results demonstrate that the maximum power transmission efficiency can be achieved by using the impedance matching method proposed in this paper.

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Periodical:

Applied Mechanics and Materials (Volume 437)

Pages:

301-305

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.437.301

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Online since:

October 2013

Authors:

Yan Ting Luo, Yong Min Yang*, Zhong Sheng Chen

Keywords:

Coupled Magnetic Resonances, Impedance Matching, Two-Port Network, Wireless Power Transfer (WPT)

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References

[1] S. E. Harris, Electromagnetically induced transparency, Phys, Today. 50 (1997) 36-42.

Google Scholar

[2] Villa, J. L, A. Liombart and J. F. Sanz, Design of a high frequency inductively coupled power transfer system for electric vehicle battery charge, Applied Energy. 86 (2009) 355-363.

DOI: 10.1016/j.apenergy.2008.05.009

Google Scholar

[3] A. Kurs, A. Karalis, R. Moffatt, J.D. Joannopoulos, P. Fisher and M. Soljačić, Wireless Power Transfer via Strongly Coupled Magnetic Resonances, Science. 317 (2007) 83-86.

DOI: 10.1126/science.1143254

Google Scholar

[4] A. Karalis, J. D. Joannopoulos, and M. Soljacic, Efficient wireless nonradiative mid-range energy transfer, Ann. Phys. 323 (2008) 34–48.

DOI: 10.1016/j.aop.2007.04.017

Google Scholar

[5] A. Kurs, R. Moffatt and M. Soljacic, Simultaneous mid-range power transfer to multiple devices, Appl. Phys. Lett. 96 (2010) 044102.

DOI: 10.1063/1.3284651

Google Scholar

[6] S. Cheon, Y.H. Kim, S.Y. Kang, M.L. Lee, J.M. Lee and T. Zyung, IEEE Trans. Electronics. 58(2011) 2906-2914.

Google Scholar

[7] T.C. Beh, M. Kato, T. Imura and Y. Hori, Basic study on improving efficiency of wireless power transfer via magnetic resonance coupling based on impedance matching, IEEE International Symposium on Industrial Electronics. (2010) 2011-(2016).

DOI: 10.1109/isie.2010.5637484

Google Scholar