Global Patent Index - EP 4107028 A1

EP 4107028 A1 20221228 - METHOD FOR MONITORING THE USE OF A TRACTION BATTERY

Title (en)

METHOD FOR MONITORING THE USE OF A TRACTION BATTERY

Title (de)

VERFAHREN ZUR ÜBERWACHUNG DER NUTZUNG EINER TRAKTIONSBATTERIE

Title (fr)

PROCÉDÉ DE SURVEILLANCE DE L'UTILISATION D'UNE BATTERIE DE TRACTION

Publication

EP 4107028 A1 20221228 (FR)

Application

EP 21704853 A 20210111

Priority

  • FR 2001588 A 20200218
  • FR 2021050031 W 20210111

Abstract (en)

[origin: WO2021165589A1] Method for monitoring the use of a traction battery (1) installed in a motor vehicle, said motor vehicle comprising an electric traction chain, a thermal comfort system, a low-voltage network, the traction battery (1) having a plurality of modes of use including a standby mode in which the traction battery (1) is neither being charged nor in use to power the electric traction chain, the thermal comfort system or the low-voltage network, said method comprising the steps of collecting (10) data relating to the traction battery (1); identifying (12), from the collected data, the standby mode of the traction battery (1); detecting (13) a predefined variation of at least one datum relating to the traction battery (1) in standby mode.

IPC 8 full level

B60L 58/10 (2019.01); B60L 3/00 (2019.01)

CPC (source: EP)

B60L 3/0046 (2013.01); B60L 58/10 (2019.01); B60L 2240/545 (2013.01); B60L 2240/70 (2013.01); Y02T 10/70 (2013.01); Y02T 10/72 (2013.01); Y02T 90/16 (2013.01)

Citation (search report)

See references of WO 2021165589A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

FR 3107216 A1 20210820; FR 3107216 B1 20220107; EP 4107028 A1 20221228; WO 2021165589 A1 20210826

DOCDB simple family (application)

FR 2001588 A 20200218; EP 21704853 A 20210111; FR 2021050031 W 20210111