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Research on Wireless Power Transfer System via Magnetically Coupled Resonance(PDF)

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

Issue:
2017年02期
Page:
55-60
Research Field:
电气与电子工程
Publishing date:

Info

Title:
Research on Wireless Power Transfer System via Magnetically Coupled Resonance
Author(s):
ZHO U Youg-娜n WANG Chuau-yu ZHU Meug Jl}Zoug-kaiSl、Yu-Liug
(1 .School of L,lectrical and L,lectronic L,ngineering 日arhin I」 nicarsitv of Seienee and 日arhin 2. Metering center of State (:rid Liaoning L,lectric lower Co.,Ltd, Liaoning, Technology Shenyang ]lO1Rli 150080,China; China)
Keywords:
Keywords:magnetic reson月nce couplingthree coil modeplanar COT’e efficiency
PACS:
-
DOI:
10.15938/j.jhust.2017.02.011
Abstract:
Abstract:In order to extend the transmission distance and improve the transmission efficiency of the traditional wireless power transmission(WPT)system composed with the transmitting and receiving coil resonators based on magnetic resonance coupling,we proposed an effective method to add a magnetic core between repeating coil and receiving coil based on the single repeating three coils mode. This paper deduced a mathematical expression of the transmission efficiency,and built a model by the circuit theory,and also simulated the transmission system added with the magnetic core between repeating and receiving coil. Then we selected the flat magnetic core for test. At last,we verified the feasibility of the proposal by actual experiment.

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Last Update: 2017-06-12