Batteriemodul mit Trennanordnung

Details

Veröffentlichungs-Nr.

EP2811548

Aktenzeichen

EP13171050

Anmeldetag

7. Juni 2013

Veröffentlichung

9. August 2017

Erteilung

9. August 2017

Rechtsraum

EP

IPC

H01M2/34H01M10/48H02J7/00B60L3/00H01H39/00B60L3/04B60L11/18H01H37/76H01M2/20

Abstract

The invention relates to a method and an arrangement for disconnecting one or more battery modules in an automotive battery. The arrangement for disconnecting at least one of a plurality of battery modules (11, 12, 13) in an automotive battery (10) comprises a device (14) arranged to detect that said at least one battery module is to be disconnected, and a bypass switch (15, 16, 17) 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 (21, 22, 23) 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.

Anmelder

Firma

Autoliv Development AB

Land

🇸🇪 Schweden

Fachgebiete