公开(公告)号：US09496724B2

公开(公告)日：2016-11-15

申请号：US13849374

申请日：2013-03-22

Applicant: STMicroelectronics Application GmbH

Inventor： Reiner Schwartz

IPC: H02J7/00 ,  B60L11/18

CPC classification number: H02J7/0019 ,  B60L11/1866 ,  B60L2240/547 ,  B60L2240/549 ,  H02J7/0016 ,  Y02T10/7005 ,  Y02T10/7061

Abstract: A method and an active battery balancing circuit for balancing an electric charge in a plurality of cells of a battery that are electrically connected in series is disclosed. A first subset of the cells of the battery is electrically connected to an inductance for providing a current flow from the first subset through the inductance. The first subset of the cells is disconnected from the inductance, and a current is allowed to flow from the inductance into a second subset of the cells of the battery. At least one of the first and the second subset of the cells of the battery comprises two or more cells.

Abstract translation: 公开了一种用于平衡串联电连接的电池的多个单电池中的电荷的方法和有源电池平衡电路。 电池的单元的第一子集电连接到电感，以提供来自第一子集的电流流过电感。 电池的第一子集与电感断开，并且允许电流从电感流入电池单元的第二子集。 电池单元的第一和第二子集中的至少一个包括两个或更多个单元。

公开(公告)号：US20130214724A1

公开(公告)日：2013-08-22

申请号：US13849374

申请日：2013-03-22

Applicant: STMicroelectronics Application GmbH

Inventor： Reiner Schwartz

IPC: H02J7/00

CPC classification number: H02J7/0019 ,  B60L11/1866 ,  B60L2240/547 ,  B60L2240/549 ,  H02J7/0016 ,  Y02T10/7005 ,  Y02T10/7061

Abstract: A method and an active battery balancing circuit for balancing an electric charge in a plurality of cells of a battery that are electrically connected in series is disclosed. A first subset of the cells of the battery is electrically connected to an inductance for providing a current flow from the first subset through the inductance. The first subset of the cells is disconnected from the inductance, and a current is allowed to flow from the inductance into a second subset of the cells of the battery. At least one of the first and the second subset of the cells of the battery comprises two or more cells.

Abstract translation: 公开了一种用于平衡串联电连接的电池的多个单电池中的电荷的方法和有源电池平衡电路。 电池的单元的第一子集电连接到电感，以提供来自第一子集的电流流过电感。 电池的第一子集与电感断开，并且允许电流从电感流入电池单元的第二子集。 电池单元的第一和第二子集中的至少一个包括两个或更多个单元。