Global Patent Index - EP 1646777 A1

EP 1646777 A1 20060419 - METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER BRENNKRAFTMASCHINE

Title (fr)

PROCEDE ET DISPOSITIF POUR COMMANDER UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1646777 A1 20060419 (DE)

Application

EP 04738673 A 20040612

Priority

  • DE 2004001221 W 20040612
  • DE 10331159 A 20030710

Abstract (en)

[origin: DE10331159A1] The internal combustion engine control method involves determining parameters corresponding to the actually injected and desired fuel quantities, comparing the parameters and deriving first and second correction values for correcting a fuel quantity and an air quantity from the comparison, whereby the first correction value is limited to a maximum value. An independent claim is also included for the following: (a) a device for controlling an internal combustion engine.

IPC 1-7

F02D 41/14

IPC 8 full level

F02D 41/14 (2006.01); F02D 41/18 (2006.01); F02D 41/30 (2006.01)

CPC (source: EP US)

F02D 41/1405 (2013.01 - EP US); F02D 41/1406 (2013.01 - EP US); F02D 41/1456 (2013.01 - EP US); F02D 41/1479 (2013.01 - EP US); F02D 41/1482 (2013.01 - EP US); F02D 41/1487 (2013.01 - EP US); F02D 2200/0614 (2013.01 - EP US); F02D 2250/32 (2013.01 - EP US)

Citation (search report)

See references of WO 2005008048A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 10331159 A1 20050127; CN 100538052 C 20090909; CN 1802495 A 20060712; DE 502004008217 D1 20081120; EP 1646777 A1 20060419; EP 1646777 B1 20081008; JP 2007506896 A 20070322; US 2007062504 A1 20070322; US 7320309 B2 20080122; WO 2005008048 A1 20050127

DOCDB simple family (application)

DE 10331159 A 20030710; CN 200480016054 A 20040612; DE 2004001221 W 20040612; DE 502004008217 T 20040612; EP 04738673 A 20040612; JP 2006517944 A 20040612; US 56326704 A 20040612