公开(公告)号：US20090046486A1

公开(公告)日：2009-02-19

申请号：US12098684

申请日：2008-04-07

申请人： Zengyi Lu ,  Wei Chen ,  Ming Hsien Peng

发明人： Zengyi Lu ,  Wei Chen ,  Ming Hsien Peng

IPC分类号： H02M1/14

CPC分类号： H02M3/285 ,  H01F27/385

摘要： The configurations of an interleaved flyback converter and a controlling method thereof are provided. The proposed two-phase interleaved flyback converter includes a transformer including a first primary winding having a first terminal, a first secondary winding having a first terminal, a second primary winding having a second terminal, a second secondary winding having a second terminal and a magnetic coupled core device, wherein the first primary, the first secondary, the second primary and the second secondary windings are wound therein, and the first terminal of the first primary winding has a polarity the same as that of any of the first terminal of the first secondary winding, the second terminal of the second primary winding and the second terminal of the second secondary winding so as to eliminate a ripple of a channel current of the converter.

摘要翻译： 提供交错反激转换器的配置及其控制方法。 所提出的两相交错反激转换器包括一个变压器，它包括具有第一端子的第一初级绕组，具有第一端子的第一次级绕组，具有第二端子的第二初级绕组，具有第二端子的第二次级绕组 其中所述第一初级，所述第一次级，所述第二初级和次级绕组缠绕在其中，并且所述第一初级绕组的第一端子具有与所述第一初级绕组的所述第一端子中的任一个的极性相同的极性 次级绕组，第二初级绕组的第二端子和第二次级绕组的第二端子，以消除转换器的沟道电流的纹波。

公开(公告)号：US07983063B2

公开(公告)日：2011-07-19

申请号：US12098684

申请日：2008-04-07

申请人： Zengyi Lu ,  Wei Chen ,  Ming Hsien Peng

发明人： Zengyi Lu ,  Wei Chen ,  Ming Hsien Peng

IPC分类号： H02M3/335 ,  H02J1/10

CPC分类号： H02M3/285 ,  H01F27/385

摘要： The configurations of an interleaved flyback converter and a controlling method thereof are provided. The proposed two-phase interleaved flyback converter includes a transformer including a first primary winding having a first terminal, a first secondary winding having a first terminal, a second primary winding having a second terminal, a second secondary winding having a second terminal and a magnetic coupled core device, wherein the first primary, the first secondary, the second primary and the second secondary windings are wound therein, and the first terminal of the first primary winding has a polarity the same as that of any of the first terminal of the first secondary winding, the second terminal of the second primary winding and the second terminal of the second secondary winding so as to eliminate a ripple of a channel current of the converter.

摘要翻译： 提供交错反激转换器的配置及其控制方法。 所提出的两相交错反激转换器包括一个变压器，它包括具有第一端子的第一初级绕组，具有第一端子的第一次级绕组，具有第二端子的第二初级绕组，具有第二端子的第二次级绕组 其中所述第一初级，所述第一次级，所述第二初级和次级绕组缠绕在其中，并且所述第一初级绕组的第一端子具有与所述第一初级绕组的所述第一端子中的任一个的极性相同的极性 次级绕组，第二初级绕组的第二端子和第二次级绕组的第二端子，以消除转换器的沟道电流的纹波。