EP 3508712 B1 20200819 - CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Title (en)
CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Title (de)
STEUERUNGSVORRICHTUNG FÜR VERBRENNUNGSMOTOR UND STEUERUNGSVERFAHREN FÜR VERBRENNUNGSMOTOR
Title (fr)
PROCÉDÉ DE COMMANDE DE MOTEUR À COMBUSTION INTERNE ET DISPOSITIF DE COMMANDE DE MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
JP 2016075770 W 20160902
Abstract (en)
[origin: EP3508712A1] Upon shifting during execution of EGR, vehicle operating condition after shift is predicted at a timing at which fuel-cut condition is satisfied. When it is predicted that fuel efficiency of a case where fuel-cut is not performed is relatively improved, the fuel-cut is not going to be performed. On the other hand, when it is predicted that fuel efficiency of a case where the fuel-cut is performed is relatively improved, the fuel-cut is going to be performed. That is, upon shifting during execution of EGR, when it is predicted that fuel efficiency improving effect by EGR after shift is relatively large, the fuel-cut is not going to be performed, whereas when it is predicted that fuel efficiency improving effect by EGR after shift is relatively small, the fuel-cut is going to be performed. With this, fuel efficiency of vehicle can be relatively improved upon shifting during execution of EGR.
IPC 8 full level
F02D 41/04 (2006.01); F02D 41/02 (2006.01); F02D 41/12 (2006.01); F02M 26/06 (2016.01)
CPC (source: EP)
F02D 41/023 (2013.01); F02D 41/123 (2013.01); F02M 26/06 (2016.02); F02D 2041/1412 (2013.01); F02D 2200/08 (2013.01)
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)
EP 3508712 A1 20190710; EP 3508712 A4 20190918; EP 3508712 B1 20200819; CN 109690056 A 20190426; CN 109690056 B 20200421; JP 6565108 B2 20190828; JP WO2018042613 A1 20190221; MX 2019002089 A 20190603; MX 370258 B 20191209; WO 2018042613 A1 20180308
DOCDB simple family (application)
EP 16915173 A 20160902; CN 201680088880 A 20160902; JP 2016075770 W 20160902; JP 2018536633 A 20160902; MX 2019002089 A 20160902