EP 2647100 A2 20131009 - APPARATUS FOR USE IN AN ELECTRICAL DRIVE SYSTEM, AND METHOD FOR OPERATING AN APPARATUS OF THIS KIND
Title (en)
APPARATUS FOR USE IN AN ELECTRICAL DRIVE SYSTEM, AND METHOD FOR OPERATING AN APPARATUS OF THIS KIND
Title (de)
VORRICHTUNG ZUR VERWENDUNG IN EINEM ELEKTRISCHEN ANTRIEBSSYSTEM UND VERFAHREN ZUM BETRIEB EINER SOLCHEN
Title (fr)
DISPOSITIF DESTINÉ À ÊTRE UTILISÉ DANS UN SYSTÈME DE PROPULSION ÉLECTRIQUE ET PROCÉDÉ POUR FAIRE FONCTIONNER CE DISPOSITIF
Publication
Application
Priority
- DE 102010062249 A 20101201
- EP 2011069510 W 20111107
Abstract (en)
[origin: WO2012072372A2] Apparatus (1) for use in an electrical drive system (2), in particular in a hybridized drive system of a motor vehicle, having at least a first (5a) and a second (5b) battery system (5a, 5b, 5c, ...) which is arranged in a parallel circuit, the load outputs (9) of said battery systems being combined to form a common load output (11), wherein each battery system (5a, 5b, 5c, ...) has an energy storage means (6) and a precharge circuit (14) which is coupled to said energy storage means, wherein the respective load output (9) of the battery system (5a, 5b, 5c,...) is formed by means of an output (14a) of the precharge circuit (14), wherein the load output (9) of each battery system (5a, 5b, 5c,...) can in each case be connected to and disconnected from the common load output (11) by means of the precharge circuit (14), wherein the common load output (11) is coupled directly to an inverter input (12) of an inverter (3) of the apparatus (1) in terms of energy, in particular by means of an intermediate circuit capacitor (13). The invention also proposes a method for operating the apparatus (1).
IPC 8 full level
H02J 7/00 (2006.01)
CPC (source: EP US)
B60L 50/51 (2019.01 - EP US); H02J 7/0013 (2013.01 - EP US); H02J 7/0031 (2013.01 - EP US); B60L 2240/549 (2013.01 - EP US); B60L 2270/20 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP US)
Citation (search report)
See references of WO 2012072372A2
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
DOCDB simple family (publication)
WO 2012072372 A2 20120607; WO 2012072372 A3 20120809; CN 103250322 A 20130814; DE 102010062249 A1 20120621; EP 2647100 A2 20131009; JP 2014506105 A 20140306; US 2013234508 A1 20130912
DOCDB simple family (application)
EP 2011069510 W 20111107; CN 201180058272 A 20111107; DE 102010062249 A 20101201; EP 11778913 A 20111107; JP 2013541271 A 20111107; US 201113885325 A 20111107