EP 1936156 B1 20090225 - Method of controlling an internal combustion engine
Title (en)
Method of controlling an internal combustion engine
Title (de)
Verfahren zur Steuerung eines Verbrennungsmotors
Title (fr)
Procédé de régulation d'un moteur à combustion interne
Publication
Application
Priority
EP 06301279 A 20061221
Abstract (en)
[origin: EP1936156A1] The method involves determining a curve representative of relationship between the derivative of internal pressure in a cylinder of an internal combustion engine (2) and internal pressure during a cycle. Another curve is determined according to engine speed and a pre-registered data table. A third curve is determined according to two curves. A fourth curve, representative of emission rate of heat during the cycle, is determined according to difference between the former and third curve. Magnitudes representative of the combustion in the cylinder, are determined according to the fourth curve.
IPC 8 full level
F02D 35/02 (2006.01); F02D 41/40 (2006.01); F02D 41/22 (2006.01); F02D 41/24 (2006.01)
CPC (source: EP)
F02D 35/02 (2013.01); F02D 35/023 (2013.01); F02D 41/008 (2013.01); F02D 41/221 (2013.01); F02D 41/2451 (2013.01); F02D 41/402 (2013.01); F02D 2041/1432 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1936156 A1 20080625; EP 1936156 B1 20090225; AT E423898 T1 20090315; DE 602006005384 D1 20090409; WO 2008084170 A2 20080717; WO 2008084170 A3 20081127
DOCDB simple family (application)
EP 06301279 A 20061221; AT 06301279 T 20061221; DE 602006005384 T 20061221; FR 2007052558 W 20071219