交错并联磁耦合双向DC-DC变换器非对称耦合电感的研究

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Abstract In this paper the steady-state current ripple and transient current response speed and the influence of asymmetric coupled inductors to the converter’s performance in Buck mode of the interleaving magnetic integrated bidirectional DC-DC converter are studied deeply. The influence of the duty cycle and coupling coefficient to the converter are analysized, thus the design criterion of the bidirectional DC-DC converter is given. With the formula and the design area of the design criterion, the parameters of asymmetric coupled inductors of the converter can be designed. The theory analysis is verified with simulation and experimental results.

Key words： Bidirectional DC-DC converter interleaving magnetic integration asymmetric coupled inductors design criterion

Received: 20 April 2012 Published: 05 November 2014

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TM55

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	Articles by authors
	Yang Yugang
	Li Tao
	Li Haiguang
	Liu Jianjia

Cite this article:

Yang Yugang,Li Tao,Li Haiguang等. Research on Asymmetric Coupled Inductor of Interleaving Magnetic Integration Bidirectional DC-DC Converter[J]. Transactions of China Electrotechnical Society, 2014, 29(10): 147-156.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2014/V29/I10/147

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