EP 1315893 B1 20040407 - METHOD FOR CONTROLLING THE AMOUNT OF FUEL INJECTED IN A DIRECT INJECTION INTERNAL COMBUSTION ENGINE
Title (en)
METHOD FOR CONTROLLING THE AMOUNT OF FUEL INJECTED IN A DIRECT INJECTION INTERNAL COMBUSTION ENGINE
Title (de)
VERFAHREN ZUR STEUERUNG DER EINGESPRITZTEN KRAFTSTOFFMENGE IN EINE DIREKTEINSPRITZBRENNKRAFTMASCHINE
Title (fr)
PROCEDE DE COMMANDE DE LA QUANTITE DE CARBURANT INJECTE DANS UN MOTEUR A COMBUSTION INTERNE A INJECTION DIRECTE
Publication
Application
Priority
- EP 0109120 W 20010807
- FR 0011237 A 20000904
Abstract (en)
[origin: WO0220968A1] The invention concerns a method which consists in using an injector supplied with fuel whereof the pressure (Pcarb) is an increasing function of the amount of fuel (Q) to be injected, the opening of the injector being electromagnetically triggered by energizing the electric coil integral with the injector with a current peak of predetermined duration (T1). The invention is characterised in that the duration (T1) of the current peak in an increasing function of the pressure (Pcarb) of the fuel. Thus, the dynamics of the injector is increased.
IPC 1-7
IPC 8 full level
F02D 41/20 (2006.01); F02D 41/38 (2006.01)
CPC (source: EP KR US)
F02D 41/20 (2013.01 - EP KR US); F02D 41/3809 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
WO 0220968 A1 20020314; DE 60102708 D1 20040513; DE 60102708 T2 20041021; EP 1315893 A1 20030604; EP 1315893 B1 20040407; ES 2218449 T3 20041116; FR 2813642 A1 20020308; FR 2813642 B1 20021220; JP 2004514082 A 20040513; JP 4478385 B2 20100609; KR 100763052 B1 20071002; KR 20030036743 A 20030509; US 2003188717 A1 20031009; US 6755181 B2 20040629
DOCDB simple family (application)
EP 0109120 W 20010807; DE 60102708 T 20010807; EP 01969575 A 20010807; ES 01969575 T 20010807; FR 0011237 A 20000904; JP 2002525355 A 20010807; KR 20037003161 A 20030303; US 36331103 A 20030303