Global Patent Index - EP 3033515 A1

EP 3033515 A1 20160622 - METHOD FOR DETERMINING AT LEAST ONE INJECTION PARAMETER OF AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE

Title (en)

METHOD FOR DETERMINING AT LEAST ONE INJECTION PARAMETER OF AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUR BESTIMMUNG VON WENIGSTENS EINEM EINSPRITZPARAMETER EINER BRENNKRAFTMASCHINE UND BRENNKRAFTMASCHINE

Title (fr)

PROCÉDÉ PERMETTANT DE DÉTERMINER AU MOINS UN PARAMÈTRE D'INJECTION D'UN MOTEUR À COMBUSTION INTERNE ET MOTEUR À COMBUSTION INTERNE

Publication

EP 3033515 A1 20160622 (DE)

Application

EP 14755019 A 20140801

Priority

  • DE 102013216192 A 20130814
  • EP 2014002125 W 20140801

Abstract (en)

[origin: WO2015022057A1] The invention relates to a method for determining at least one injection parameter of an internal combustion engine (1) comprising the following steps: detecting a pressure profile in a time-resolved manner in an injection system (3) of an internal combustion engine (1) at least during an injection; providing a reference pressure profile for at least one operating point of the injection system (3); comparing the detected pressure profile with the reference pressure profile, and ascertaining at least one injection parameter as a function of the comparison.

IPC 8 full level

F02D 41/38 (2006.01); F02D 41/22 (2006.01); F02D 41/40 (2006.01)

CPC (source: EP US)

F02D 41/263 (2013.01 - US); F02D 41/3809 (2013.01 - EP US); F02D 41/221 (2013.01 - EP US); F02D 41/40 (2013.01 - EP US); F02D 2041/224 (2013.01 - EP US); F02D 2041/286 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US); F02D 2200/0614 (2013.01 - EP US); F02D 2200/0618 (2013.01 - EP US); F02D 2250/31 (2013.01 - EP US)

Citation (search report)

See references of WO 2015022057A1

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)

WO 2015022057 A1 20150219; CN 105612334 A 20160525; CN 105612334 B 20210430; DE 102013216192 A1 20150219; DE 102013216192 B4 20200806; EP 3033515 A1 20160622; JP 2016531234 A 20161006; JP 6388946 B2 20180912; US 10107223 B2 20181023; US 2016153382 A1 20160602

DOCDB simple family (application)

EP 2014002125 W 20140801; CN 201480045331 A 20140801; DE 102013216192 A 20130814; EP 14755019 A 20140801; JP 2016533834 A 20140801; US 201414904270 A 20140801