感应电能传输系统中多拾取线圈互感补偿方法及输出功率平衡策略

doi:10.19595/j.cnki.1000-6753.tces.171230

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Abstract Multiple pickup coils inductive power transfer (IPT) system can increase power. capacity and meet the power demands for high-power systems such as railway vehicle. Due to the manufacturing process or other factors, there may be parameters tolerance in pickup modules which would cause unbalanced current and reduce output power. A novel method to compensate the parameters tolerance by utilizing the mutual inductance between the adjacent pickupsis proposed in this paper. Firstly, the fundamental harmonic analysis model is established to analyze the unbalanced current of the system. Then the analysis of the proposed compensate method is provided in detail. The experimental results are presented to verify the analysis and demonstrate the performance.

Key words： Inductive power transfer multiple pickup coils current balanced high power mutual inductance

Received: 25 August 2017 Published: 14 September 2018

PACS:	TM46
	TM154

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	Articles by authors
	Fan Manyi
	Shi Liming
	Yin Zhenggang
	Jiang Longbin
	Zhang Facong

Cite this article:

Fan Manyi,Shi Liming,Yin Zhenggang等. A Method of Multiple Pickups Coil Mutual Inductance Compensation and Output Power Balance in Induction Power Transfer System[J]. Transactions of China Electrotechnical Society, 2018, 33(17): 3998-4006.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.171230 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/I17/3998

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