三线圈ICPT系统中继线圈的位置优化

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Abstract As for the 3-coil inductively coupled power transfer system (ICPT),in the given frequency,the mutual inductance between relay and primary coils,the mutual inductance between relay and load coils,and the load are the main factors that affect the efficiency of power transmission.By considering themutual inductances between the coils and the constraint relationship of the coil location,an optimization model of the relay coil location with the arbitrarily given primary and load coils is proposed.With the power transfer efficiency as the optimization objective,this model considers the mutual inductances of the three coils,the load,and other parameters.The relay coil’soptimal location problem is then solved with compter aided design.Experimental results are well consitent with theoretical analysis.The optimal location of the relay coil is closely related to the load.

Key words： 3-coil inductively coupled power transfer (ICPT) relay transfer efficiency optimal location

Received: 20 May 2015 Published: 15 July 2016

PACS:

TM131.4+1

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	Sun Yue
	Li Yuntao
	Ye Zhaohong
	Dai Xin

Cite this article:

Sun Yue,Li Yuntao,Ye Zhaohong等. Optimization for Relay Coil Location of 3-Coil Inductively Coupled Power Transfer System[J]. Transactions of China Electrotechnical Society, 2016, 31(13): 164-171.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I13/164

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