Global Patent Index - EP 1756411 A1

EP 1756411 A1 20070228 - METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE AND CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE AND CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUM BETREIBEN EINER BRENNKRAFTMASCHINE, BRENNKRAFTMASCHINE UND STEUERGERÄT FÜR EINE BRENNKRAFTMASCHINE

Title (fr)

VERFAHREN ZUM BETREIBEN EINER BRENNKRAFTMASCHINE, BRENNKRAFTMASCHINE UND STEUERGERÄT FÜR EINE BRENNKRAFTMASCHINE

Publication

EP 1756411 A1 20070228 (DE)

Application

EP 05752649 A 20050531

Priority

  • EP 2005052480 W 20050531
  • DE 102004027535 A 20040604

Abstract (en)

[origin: WO2005119040A1] The invention relates to a method for operating an internal combustion engine (1), according to which a motor temperature (T_mot) and an induced air temperature (T_ans) are determined. The inventive operating method is characterised in that the plausibility of the motor temperature (T_mot) is determined using the induced air temperature (T_ans) and/or the plausibility of the induced air temperature (T_ans) is determined using the motor temperature (T_mot). The invention also relates to a control unit (15) for an internal combustion engine (1), to a computer programme for a control unit (15) of an internal combustion engine (1) and to an internal combustion engine (1).

IPC 8 full level

F02D 41/22 (2006.01); F01P 11/16 (2006.01); F02D 41/04 (2006.01)

CPC (source: EP US)

F02D 41/222 (2013.01 - EP US); F02D 41/042 (2013.01 - EP US); F02D 2200/0414 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2005119040A1

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005119040 A1 20051215; CN 1965159 A 20070516; DE 102004027535 A1 20051222; EP 1756411 A1 20070228; JP 2008501087 A 20080117; US 2008163679 A1 20080710

DOCDB simple family (application)

EP 2005052480 W 20050531; CN 200580018140 A 20050531; DE 102004027535 A 20040604; EP 05752649 A 20050531; JP 2007513958 A 20050531; US 62860405 A 20050531