EP 1479898 B1 20130403 - Combustion control apparatus for internal combustion engine
Title (en)
Combustion control apparatus for internal combustion engine
Title (de)
Vorrichtung zur Steuerung der Verbrennung in einer Brennkraftmaschine
Title (fr)
Appareil de commande de combustion pour moteur à combustion interne
Publication
Application
Priority
JP 2003145220 A 20030522
Abstract (en)
[origin: EP1479898A2] There is provided a combustion control apparatus which serves to enable the There is provided a combustion control apparatus which serves to enable the engine to perform stable combustion and provide better acceleration or deceleration performance. Specifically, a switching determination parameter for switching from low air fuel ratio combustion into high air fuel ratio combustion is made to be a required fuel injection amount (eqgov), which is an amount of fuel injected into the combustion chamber corresponding to an engine load required by a driver. A switching determination parameter for switching from the high air fuel ratio combustion into the low air fuel ratio combustion is made to be an actual fuel injection amount (eqfin), which is an amount of fuel injected into the combustion chamber upon each fuel injection.
IPC 8 full level
F02D 41/02 (2006.01); F02D 41/06 (2006.01); F02D 41/10 (2006.01); F02D 41/12 (2006.01); F02D 41/14 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01); F02D 43/00 (2006.01); F02D 45/00 (2006.01); F02D 41/00 (2006.01)
CPC (source: EP)
F02D 41/064 (2013.01); F02D 41/1475 (2013.01); F02D 41/0007 (2013.01); F02D 41/187 (2013.01); F02D 2200/0406 (2013.01); F02D 2200/0602 (2013.01); F02D 2200/602 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1479898 A2 20041124; EP 1479898 A3 20111116; EP 1479898 B1 20130403; JP 2004346835 A 20041209; JP 4175952 B2 20081105
DOCDB simple family (application)
EP 04011991 A 20040519; JP 2003145220 A 20030522