EP 2386021 A1 20111116 - METHOD FOR OPERATION OF A FUEL INJECTION SYSTEM
Title (en)
METHOD FOR OPERATION OF A FUEL INJECTION SYSTEM
Title (de)
VERFAHREN ZUM BETREIBEN EINES KRAFTSTOFFEINSPRITZSYSTEMS
Title (fr)
PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN SYSTÈME D'INJECTION DE CARBURANT
Publication
Application
Priority
- EP 2009066446 W 20091204
- DE 102009000132 A 20090109
Abstract (en)
[origin: WO2010079027A1] The invention relates to a method for operation of a fuel injection system wherein fuel enters at least one combustion chamber of the internal combustion engine from an electromagnetically actuated injection valve (1) and wherein the movement of a valve element (3) influences said injection valve (1) at least temporarily by an electromagnetic brake impulse (16). A closing delay time of said injection valve (1) or a corresponding measurement is determined and the determined closing delay time or the corresponding measurement is used to determine at least one parameter of said brake impulse (16).
IPC 8 full level
F02D 41/20 (2006.01)
CPC (source: EP)
F02D 41/20 (2013.01); F02D 41/34 (2013.01); F02D 41/401 (2013.01); F02D 2041/2037 (2013.01); F02D 2041/2055 (2013.01)
Citation (search report)
See references of WO 2010079027A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010079027 A1 20100715; CN 102272436 A 20111207; CN 102272436 B 20131225; DE 102009000132 A1 20100715; EP 2386021 A1 20111116; EP 2386021 B1 20121010
DOCDB simple family (application)
EP 2009066446 W 20091204; CN 200980154105 A 20091204; DE 102009000132 A 20090109; EP 09764832 A 20091204