EP 1616093 A1 20060118 - METHOD FOR CONTROLLING A FUEL PRESSURE IN A FUEL SUPPLY DEVICE OF A COMBUSTION ENGINE
Title (en)
METHOD FOR CONTROLLING A FUEL PRESSURE IN A FUEL SUPPLY DEVICE OF A COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM STEUERN EINES KRAFTSTOFFDRUCKS IN EINER ZUFÜHRUNGSEINRICHTUNG FÜR KRAFTSTOFF EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE DE REGULATION DE LA PRESSION DU CARBURANT DANS UN DISPOSITIF D'ALIMENTATION EN CARBURANT D'UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- EP 2004002619 W 20040312
- DE 10318646 A 20030424
Abstract (en)
[origin: WO2004094806A1] A fuel supply device of a combustion engine comprises a fuel pump that pumps fuel into a fuel accumulator, which provides injection valves with fuel and which is connected to a regulator valve that sets the fuel pressure according to an actuating signal (SG). The fuel pressure in the supply device is controlled in such a manner that the actuating signal (SG) is determined according to a desired fuel pressure (FUP_SP) and to a quantity that characterizes the dynamics of the flow of the fuel through the regulator valve, and the regulator valve is subsequently controlled by the actuating signal (SG).
IPC 1-7
IPC 8 full level
F02D 35/02 (2006.01); F02D 41/38 (2006.01); F02D 41/30 (2006.01)
CPC (source: EP US)
F02D 41/3836 (2013.01 - US); F02D 41/3845 (2013.01 - US); F02D 41/3863 (2013.01 - EP US); F02D 41/123 (2013.01 - EP US); F02D 41/3029 (2013.01 - EP US); F02D 2250/31 (2013.01 - EP US)
Citation (search report)
See references of WO 2004094806A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 2004094806 A1 20041104; DE 10318646 A1 20041118; DE 502004001423 D1 20061019; EP 1616093 A1 20060118; EP 1616093 B1 20060906; US 2006225707 A1 20061012; US 9046052 B2 20150602
DOCDB simple family (application)
EP 2004002619 W 20040312; DE 10318646 A 20030424; DE 502004001423 T 20040312; EP 04719978 A 20040312; US 55337904 A 20040312