公开(公告)号：US09789782B2

公开(公告)日：2017-10-17

申请号：US14895014

申请日：2014-06-03

Applicant: Autoliv Development AB

Inventor： Alf Holgers ,  Christian Cavell ,  David Sturk ,  Magnus Berner ,  Lars Hoffman ,  Per Gustafsson

IPC: B60L9/00 ,  B60L11/00 ,  G05D1/00 ,  G05D3/00 ,  G06F7/00 ,  G06F17/00 ,  B60L11/18 ,  B60L3/00 ,  B60L3/04 ,  H01M10/48 ,  H01M2/20 ,  H01H37/76 ,  H02J7/00 ,  H01H39/00

CPC classification number: B60L11/1851 ,  B60L3/0046 ,  B60L3/04 ,  B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  H01H37/761 ,  H01H39/004 ,  H01H39/006 ,  H01H2039/008 ,  H01M2/206 ,  H01M10/48 ,  H01M2220/20 ,  H02J7/0016 ,  H02J7/0026 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y10S903/907

Abstract: The arrangement for disconnecting at least one of a plurality of battery modules in an automotive battery comprises a device arranged to detect that at least one battery module is to be disconnected, and a bypass switch arranged at each battery module, wherein the bypass switch arranged at the detected at least one battery module is controllable to bypass the at least one detected battery module via a bypass path. The arrangement further comprises a disconnect switch arranged at each battery module, wherein the disconnect switch arranged at the at least one bypassed battery module is controllable to disconnect the at least one detected battery module from remaining battery modules, either simultaneously as, or after, the bypassing of the detected battery module.

公开(公告)号：US09368783B2

公开(公告)日：2016-06-14

申请号：US13771593

申请日：2013-02-20

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Erik Hjerpe ,  David Sturk

IPC: B60L3/04 ,  H01M2/34 ,  H01M2/10 ,  B60L3/00 ,  B60L11/18 ,  H02H5/08

CPC classification number: H01M2/345 ,  B60L3/0046 ,  B60L3/04 ,  B60L11/1855 ,  B60L11/1864 ,  B60L2240/545 ,  H01M2/1077 ,  H01M2200/20 ,  H02H5/08 ,  Y02T10/7005 ,  Y02T10/7061

Abstract: A battery pack for a vehicle includes a plurality of electrically connected battery cells and at least one current interruption device. The at least one current interruption device comprises a movable pressure sensitive element which is engaged by a pressure rise inside the battery pack and whose engagement leads to an electrical disconnection of one or more battery cells.

Abstract translation: 用于车辆的电池组包括多个电连接的电池单元和至少一个电流中断装置。 所述至少一个电流中断装置包括可移动压敏元件，其通过电池组内部的压力升高而接合，并且其接合导致一个或多个电池单元的电断开。