EP 1446568 B1 20060111 - METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
Title (en)
METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
Title (de)
VERFAHREN ZUR STEUERUNG EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE DE COMMANDE D'UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 10157641 A 20011124
- EP 0212971 W 20021120
Abstract (en)
[origin: WO03046357A1] The invention relates to an internal combustion engine (1) having a common rail injection system, wherein once a defective rail pressure sensor (10) is detected, transition from normal to emergency operation is considerably determined by a transition function. Said transition function is previously determined in normal operation on the basis of the progression of a deviation. The deviation is calculated by comparing set and real rail pressure (pCR). The invention ensures troublefree and continuous transition from normal to emergency operation.
IPC 8 full level
F02D 41/22 (2006.01); F02D 41/38 (2006.01)
CPC (source: EP US)
F02D 41/222 (2013.01 - EP US); F02D 41/3845 (2013.01 - EP US); F02D 2041/223 (2013.01 - EP US); F02D 2041/227 (2013.01 - EP US); F02D 2041/389 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 03046357 A1 20030605; WO 03046357 A8 20031204; DE 10157641 A1 20030612; DE 10157641 C2 20030925; DE 50205611 D1 20060406; EP 1446568 A1 20040818; EP 1446568 B1 20060111; ES 2254770 T3 20060616; US 2004249555 A1 20041209; US 7010415 B2 20060307
DOCDB simple family (application)
EP 0212971 W 20021120; DE 10157641 A 20011124; DE 50205611 T 20021120; EP 02791690 A 20021120; ES 02791690 T 20021120; US 49658404 A 20040524