EP 1716331 B1 20080820 - METHOD FOR SYNCHRONIZING CYLINDERS IN TERMS OF QUANTITIES OF FUEL INJECTION IN A HEAT ENGINE
Title (en)
METHOD FOR SYNCHRONIZING CYLINDERS IN TERMS OF QUANTITIES OF FUEL INJECTION IN A HEAT ENGINE
Title (de)
VERFAHREN ZUR ZYLINDERGLEICHSTELLUNG BEZÜGLICH DER KRAFTSTOFF-EINSPRITZMENGEN BEI EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE DE SYNCHRONISATION DES CYLINDRES EN TERMES DE QUANTITES D'INJECTION DE CARBURANT DANS UN MOTEUR THERMIQUE
Publication
Application
Priority
- EP 2005050428 W 20050201
- DE 102004006554 A 20040210
Abstract (en)
[origin: DE102004006554B3] The equalization method detects the uneven running of the engine by measurement of each of the engine cylinders at an operating point in the low rev range, for equalization of the fuel injection quantity differences at higher loadings and revs using learned adaption values for adaption of respective injection parameter values. During the adaption the dynamic variation of the operating point with each injection parameter value is limited.
IPC 8 full level
F02D 41/34 (2006.01); F02D 41/14 (2006.01); F02D 41/22 (2006.01)
CPC (source: EP US)
F02D 41/1402 (2013.01 - EP US); F02D 41/1498 (2013.01 - EP US); F02D 41/221 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 102004006554 B3 20050630; DE 502005005103 D1 20081002; EP 1716331 A1 20061102; EP 1716331 B1 20080820; US 2007163543 A1 20070719; US 7392789 B2 20080701; WO 2005078263 A1 20050825
DOCDB simple family (application)
DE 102004006554 A 20040210; DE 502005005103 T 20050201; EP 05707907 A 20050201; EP 2005050428 W 20050201; US 59784605 A 20050201