EP 3289207 A1 20180307 - METHOD FOR REGULATING A FUEL DELIVERY SYSTEM
Title (en)
METHOD FOR REGULATING A FUEL DELIVERY SYSTEM
Title (de)
VERFAHREN ZUR REGELUNG EINES KRAFTSTOFFFÖRDERSYSTEMS
Title (fr)
PROCÉDÉ DE DE RÉGULATION D'UN SYSTÈME D'ALIMENTATION EN CARBURANT
Publication
Application
Priority
- DE 102015207702 A 20150427
- EP 2016059191 W 20160425
Abstract (en)
[origin: WO2016173989A1] The invention relates to a method for regulating a fuel delivery system without a pressure sensor. The fuel delivery system has a fuel delivery pump, an electric motor, and an analyzing unit. The fuel delivery pump can be driven by the electric motor, and the electric motor can be actuated via control variables. The electric motor can be actuated such that a specifiable delivery of fuel is achieved. At least two different sub-methods (1, 2) for ascertaining control variables are carried out, and the control variables ascertained in each sub-method is fed to an analyzing unit (4). The control variables are analyzed in the analyzing unit with respect to the plausibility of the control variables, and the electric motor is then actuated (5, 6) on the basis of the ascertained control variables from only one of the sub-methods or from multiple sub-methods.
IPC 8 full level
F02D 41/30 (2006.01); F02D 41/22 (2006.01); F02D 41/24 (2006.01); F02D 41/26 (2006.01); F04B 49/00 (2006.01)
CPC (source: CN EP KR US)
F02D 41/22 (2013.01 - CN EP KR US); F02D 41/2422 (2013.01 - KR); F02D 41/2432 (2013.01 - KR); F02D 41/26 (2013.01 - CN EP KR US); F02D 41/3082 (2013.01 - CN EP KR US); F04B 49/065 (2013.01 - CN EP KR US); F02D 41/2422 (2013.01 - CN EP US); F02D 41/2432 (2013.01 - CN EP US); F02D 2041/224 (2013.01 - CN EP KR US); F02D 2041/227 (2013.01 - CN EP KR US); F02D 2200/0604 (2013.01 - CN EP KR US); F02D 2250/31 (2013.01 - CN EP KR US); F04B 2203/0201 (2013.01 - CN EP KR US)
Citation (search report)
See references of WO 2016173989A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015207702 B3 20160728; CN 107429623 A 20171201; CN 107429623 B 20210716; EP 3289207 A1 20180307; KR 101981883 B1 20190523; KR 20170137874 A 20171213; US 10422294 B2 20190924; US 2018135549 A1 20180517; WO 2016173989 A1 20161103
DOCDB simple family (application)
DE 102015207702 A 20150427; CN 201680021282 A 20160425; EP 16718663 A 20160425; EP 2016059191 W 20160425; KR 20177032989 A 20160425; US 201615567909 A 20160425