公开(公告)号：EP1646133A3

公开(公告)日：2007-03-07

申请号：EP05022044.1

申请日：2005-10-10

Applicant: STMicroelectronics S.r.l.

Inventor： Garcea, Giovanni ,  Ghioni, Massimo ,  Beia, Christian ,  Saggini, Stefano ,  Villa, Francesco

IPC: H02M3/335 ,  H02M3/337 ,  H02M1/00

CPC classification number: H02M3/33515 ,  H02M3/33569 ,  H02M3/33592 ,  H02M2001/0012 ,  Y02B70/1475

Abstract: A method is described for controlling a Full Bridge converter with a Current-Doubler of the type comprising at least a first and a second half-bridges of diodes connected to respective control transistors.
Advantageously according to the invention, the method comprises the steps of:
- detecting a reference value;
- comparing, instant by instant, the reference value with an output voltage value of the converter (1); and
- carrying out a switching from a transfer phase to an energy recirculation phase in correspondence with instants when the output voltage value reaches the reference value.
Also a digital controller is described for a Full Bridge converter with a Current-Doubler.

公开(公告)号：EP1646133A2

公开(公告)日：2006-04-12

申请号：EP05022044.1

申请日：2005-10-10

Applicant: STMicroelectronics S.r.l.

Inventor： Garcea, Giovanni ,  Ghioni, Massimo ,  Beia, Christian ,  Saggini, Stefano ,  Villa, Francesco

IPC: H02M3/337 ,  H02M1/00

CPC classification number: H02M3/33515 ,  H02M3/33569 ,  H02M3/33592 ,  H02M2001/0012 ,  Y02B70/1475

Abstract: A method is described for controlling a Full Bridge converter with a Current-Doubler of the type comprising at least a first and a second half-bridges of diodes connected to respective control transistors.
Advantageously according to the invention, the method comprises the steps of:

detecting a reference value;
comparing, instant by instant, the reference value with an output voltage value of the converter (1); and
carrying out a switching from a transfer phase to an energy recirculation phase in correspondence with instants when the output voltage value reaches the reference value.

Also a digital controller is described for a Full Bridge converter with a Current-Doubler.

Abstract translation: 描述了一种方法，用于控制与所述类型包括至少一个第一和连接到respectivement控制晶体管二极管的第二半桥的电流倍增的全桥转换器。 有利地gemäß到本发明，该方法包括以下步骤： - 检测一参考值; - 通过即时比较，瞬间，在转换器（1）的输出电压值的参考值; 和 - 执行从一个转移阶段切换到上能量再循环阶段对应于时刻当输出电压值达到基准值。 因此，数字控制器被描述为带有倍流的全桥变换器。