Global Patent Index - EP 3595925 A1

EP 3595925 A1 20200122 - DRIVE SYSTEM FOR A VEHICLE, METHOD FOR OPERATING A DRIVE SYSTEM, AND USE OF THE DRIVE SYSTEM

Title (en)

DRIVE SYSTEM FOR A VEHICLE, METHOD FOR OPERATING A DRIVE SYSTEM, AND USE OF THE DRIVE SYSTEM

Title (de)

ANTRIEBSSYSTEM FÜR EIN FAHRZEUG UND VERFAHREN ZUM BETRIEB EINES ANTRIEBSSYSTEMS UND VERWENDUNG DES ANTRIEBSSYSTEMS

Title (fr)

SYSTÈME DE PROPULSION POUR UN VÉHICULE ET PROCÉDÉ POUR FAIRE FONCTIONNER UN SYSTÈME DE PROPULSION ET UTILISATION DU SYSTÈME DE PROPULSION

Publication

EP 3595925 A1 20200122 (DE)

Application

EP 18710447 A 20180309

Priority

  • DE 102017204065 A 20170313
  • EP 2018055854 W 20180309

Abstract (en)

[origin: WO2018166900A1] The invention relates to a drive system (10) for a vehicle, comprising a battery (14) for storing electric energy, said battery having a plurality of battery banks (12) connected in parallel, each battery bank (12) being separately switchable on and off. The battery banks (12) connected in parallel are connected to a common switch unit (40) which has multiple switches for separately switching the connected battery banks (12) on and off and multiple current sensors for separately measuring battery currents (IB) flowing in the connected battery banks (12). The invention relates to a method for operating a drive system (10) according to the invention, wherein the battery currents (IB) flowing in the connected battery banks (12) are measured separately and each of which is compared with a threshold assigned to the battery bank (12), and the battery bank (12) is separately switched off if the battery current (IB) flowing in the battery bank (12) exceeds the assigned threshold.

CPC (source: EP)

B60L 58/18 (2019.01); Y02T 10/70 (2013.01)

Citation (search report)

See references of WO 2018166900A1

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

DOCDB simple family (publication)

DE 102017204065 A1 20180913; CN 110382287 A 20191025; CN 110382287 B 20230704; EP 3595925 A1 20200122; WO 2018166900 A1 20180920

DOCDB simple family (application)

DE 102017204065 A 20170313; CN 201880017903 A 20180309; EP 18710447 A 20180309; EP 2018055854 W 20180309