EP 2394050 A1 20111214 - JUMP START SYSTEM FOR A VEHICLE
Title (en)
JUMP START SYSTEM FOR A VEHICLE
Title (de)
STARTHILFESYSTEM FÜR EIN FAHRZEUG
Title (fr)
SYSTÈME D'AIDE AU DÉMARRAGE POUR UN VÉHICULE
Publication
Application
Priority
- EP 2010000687 W 20100204
- DE 102009007545 A 20090204
Abstract (en)
[origin: WO2010089113A1] At least one internal jump start accumulator (2) having a predeterminable nominal voltage is provided in a jump start system (10) for a vehicle, wherein the internal jump start accumulator (2) can be or is connected in parallel to the starter battery (12) of the vehicle for supporting the power requirement during the starting process. The jump start system (10) is automatically connected depending on an analysis result of the starting process. In a method for a jump start in a vehicle, the onboard power supply system voltage is measured when a or the jump start system is being connected to the onboard power supply system of a vehicle, a control logic (1) of the jump start system is supplied with power, the point in time for connecting the voltage of the jump start accumulator (2) is calculated from the onboard power supply system voltage measured during connection, reduced by a voltage jump of n volt, and the power supply is interrupted as soon as the onboard power supply system voltage exceeds a presettable voltage (U2).
IPC 8 full level
F02N 11/08 (2006.01); H02J 9/06 (2006.01)
CPC (source: EP)
F02N 11/0866 (2013.01); F02N 2011/0885 (2013.01)
Citation (search report)
See references of WO 2010089113A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009007545 A1 20100805; EP 2394050 A1 20111214; WO 2010089113 A1 20100812
DOCDB simple family (application)
DE 102009007545 A 20090204; EP 10704321 A 20100204; EP 2010000687 W 20100204