EP 2788605 A1 20141015 - METHOD AND DEVICE FOR CHECKING A FUNCTIONAL CAPABILITY OF AN INTERNAL COMBUSTION ENGINE WHICH IS OPERATED BY A MULTI-FUEL SYSTEM
Title (en)
METHOD AND DEVICE FOR CHECKING A FUNCTIONAL CAPABILITY OF AN INTERNAL COMBUSTION ENGINE WHICH IS OPERATED BY A MULTI-FUEL SYSTEM
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ÜBERPRÜFUNG EINER FUNKTIONSFÄHIGKEIT EINER VON EINEM MULTI-FUEL-SYSTEM BETRIEBENEN BRENNKRAFTMASCHINE
Title (fr)
PROCÉDÉ ET DISPOSITIF PERMETTANT DE VÉRIFIER LA CAPACITÉ À FONCTIONNER D'UN MOTEUR À COMBUSTION INTERNE FONCTIONNANT AVEC UN SYSTÈME MULTI-CARBURANT
Publication
Application
Priority
- DE 102011087988 A 20111208
- EP 2012072499 W 20121113
Abstract (en)
[origin: WO2013083367A1] The invention relates to a method for checking a functional capability of an internal combustion engine which is operated by a multi-fuel system, in which method at least two control units (1, 2) electronically control a combustion process of the internal combustion engine with another fuel, wherein each control unit (1, 2) has a dedicated safety concept and a system functionality of the multi-fuel system is divided to the at least two control units (1, 2). In order to specify an overall safety concept, a control unit, preferably one of the at least two control units (1, 2), monitors the entire system functionality of the multi-fuel system.
IPC 8 full level
F02D 41/00 (2006.01); F02D 19/06 (2006.01); F02D 41/22 (2006.01); F02D 41/26 (2006.01)
CPC (source: EP US)
F02D 41/0025 (2013.01 - EP US); F02D 41/0027 (2013.01 - EP US); F02D 41/22 (2013.01 - EP US); F02D 41/266 (2013.01 - EP US); F02D 41/3005 (2013.01 - US); F02M 43/04 (2013.01 - US); F02D 19/0642 (2013.01 - EP US); F02D 2041/224 (2013.01 - EP US); Y02T 10/30 (2013.01 - EP US)
Citation (search report)
See references of WO 2013083367A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013083367 A1 20130613; BR 112014013625 A2 20170613; BR 112014013625 A8 20170613; CN 103958866 A 20140730; DE 102011087988 A1 20130613; EP 2788605 A1 20141015; US 2015122238 A1 20150507
DOCDB simple family (application)
EP 2012072499 W 20121113; BR 112014013625 A 20121113; CN 201280060147 A 20121113; DE 102011087988 A 20111208; EP 12791725 A 20121113; US 201214362466 A 20121113