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中文摘要：
双向DC／DC变换器中大功率储能电感的设计是一项困难而具有挑战性的工作。现有文献通过研究交错并联磁集成双向DC／DC变换器及其耦合电感的设计准则以解决这一困难。但现有文献只给出Buck运行模式下的设计准则，而没有给出Boost运行模式下的设计准则。本文针对这一问题开展研究，给出了在Boost运行模式下耦合电感的设计准则，并证明其与Buck运行模式下的设计准则相同，从而完善了交错并联磁集成双向DC／DC变换器在全部运行模式下的耦合电感设计准则，最后进行了实验验汪。
英文摘要：
It is hard to design a large power energy storage inductor in bidirectional DC/DC converters. In order overcome this difficulty, current literature studied the interleaving and magnetically integrated bidirectional DC/DC converter and its design criterion for coupled inductor. However, the existing literature only gives the design criterion of Buck mode, did not give the design criterion under Boost mode. This paper carried out research on this issue, gives out the coupled inductor design criteria under Boost mode, and proves the Buck mode and Boost mode have the same design criteria. Thereby perfect the interleaved magnetic integrated bidirectional DC/DC converter coupled inductor design criteria in all modes. At last, theory was verified by experimental results.
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