一种用于电动汽车应用的交错式软开关双向变换器

This article presents an interleaved unbalanced capacitor voltage bidirectional soft-switching dc–dc converter to achieve a wide soft-switching range and high-power density for electric vehicles applications. In the proposed circuit, an auxiliary circuit comprising back-to-back switches and small auxiliary inductors are connected to the mid-node of switch leg to facilitate soft-switching. By prope...