EP 3577754 A1 20191211 - BATTERY CHARGER FOR TRACTION VEHICLE
Title (en)
BATTERY CHARGER FOR TRACTION VEHICLE
Title (de)
BATTERIELADEVORRICHTUNG FÜR ZUGFAHRZEUGE
Title (fr)
CHARGEUR DE BATTERIE POUR VÉHICULE DE TRACTION
Publication
Application
Priority
- EP 17159148 A 20170303
- EP 2018055228 W 20180302
Abstract (en)
[origin: WO2018158453A1] A battery charger (10) for a traction vehicle comprises a first conversion stage (14) for receiving an input voltage and for converting the input voltage into an intermediate DC voltage; and a second conversion stage (16) for converting the intermediate DC voltage into a DC charging voltage; wherein the first conversion stage (14) comprises an active converter (30, 36); and wherein the second conversion stage (16) comprises a galvanically isolated resonant DC-DC converter (38) with a primary side inverter (40) connected via a transformer (68) with at least one secondary side rectifier (42).
IPC 8 full level
H02M 3/337 (2006.01); H02M 1/42 (2007.01)
CPC (source: EP US)
H02M 3/01 (2021.05 - EP US); H02M 3/33571 (2021.05 - EP US); H02M 3/33573 (2021.05 - EP US); H02M 1/007 (2021.05 - EP); H02M 1/0077 (2021.05 - EP); H02M 1/4216 (2013.01 - EP); Y02B 70/10 (2013.01 - EP)
Citation (examination)
- EP 1710897 A2 20061011 - LINCOLN GLOBAL INC [US]
- JP H04285468 A 19921009 - FUJITSU LTD
- See also references of WO 2018158453A1
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)
DOCDB simple family (application)
EP 2018055228 W 20180302; EP 18707723 A 20180302