EP 0991859 A1 20000412 - METHOD AND DEVICE FOR REGULATING INTERNAL COMBUSTION ENGINES
Title (en)
METHOD AND DEVICE FOR REGULATING INTERNAL COMBUSTION ENGINES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG VON BRENNKRAFTMASCHINEN
Title (fr)
PROCEDE ET DISPOSITIF DE COMMANDE DE MOTEURS A COMBUSTION INTERNE
Publication
Application
Priority
- DE 19727597 A 19970628
- EP 9802769 W 19980512
Abstract (en)
[origin: WO9900592A1] The invention relates to a method and device for regulating internal combustion engines to take into account the air humidity, especially in automobiles, by means of at least one temperature sensor (1) and a sensor (2) for directly or indirectly detecting the relative air humidity phi . According to the invention, a correction factor (a) is determined. The quantity of fuel supplied to the internal combustion engine is then adjusted according to said correction factor. The total pressure p of the humid air is optionally taken as constant or detected additionally.
IPC 1-7
IPC 8 full level
F02D 41/04 (2006.01); F02D 41/18 (2006.01); F02D 41/32 (2006.01)
CPC (source: EP)
F02D 41/04 (2013.01); F02D 41/18 (2013.01); F02D 2200/0418 (2013.01)
Designated contracting state (EPC)
AT DE ES FR GB IT PT SE
DOCDB simple family (publication)
WO 9900592 A1 19990107; AT E221958 T1 20020815; DE 19727597 C1 19980806; DE 59805120 D1 20020912; EP 0991859 A1 20000412; EP 0991859 B1 20020807
DOCDB simple family (application)
EP 9802769 W 19980512; AT 98929299 T 19980512; DE 19727597 A 19970628; DE 59805120 T 19980512; EP 98929299 A 19980512