公开(公告)号：US20240291391A1

公开(公告)日：2024-08-29

申请号：US18294460

申请日：2022-07-29

Applicant: ELDOR CORPORATION S.P.A.

Inventor： Pasquale FORTE ,  Davide CAIROLI ,  Alessandro POLI

IPC: H02M3/335 ,  H02M3/00

CPC classification number: H02M3/33584 ,  H02M3/01 ,  H02M3/33573

Abstract: A bidirectional DC-to-DC converter includes first terminals connected to a direct current source, second terminals connected to a load that can be supplied with direct current, a transformer stage including a primary and a secondary circuit that can be magnetically coupled to each other, a switching stage operatively interposed between the two first terminals and the primary circuit and a rectifier stage operatively interposed between the two second terminals and the secondary circuit. A control unit is configured to drive the switching stage and the rectifier stage. The control unit is configured to switch a first switch of the primary circuit and a second switch of the secondary circuit between an open and a closed condition as a function of the level of power transferred by the transformer stage and/or the direction of the energy flow, to change the topology of the primary circuit and/or the secondary circuit.