EP 1651851 A1 20060503 - ADJUSTMENT METHOD AND ADJUSTMENT DEVICE FOR AN ACTUATOR
Title (en)
ADJUSTMENT METHOD AND ADJUSTMENT DEVICE FOR AN ACTUATOR
Title (de)
STELLVERFAHREN UND STELLVORRICHTUNG FÜR EINEN AKTOR
Title (fr)
PROCEDE DE REGLAGE ET DISPOSITIF DE REGLAGE POUR UN ACTIONNEUR
Publication
Application
Priority
- EP 2004051467 W 20040713
- DE 10336606 A 20030808
Abstract (en)
[origin: WO2005014991A1] The invention relates to an adjustment method and an adjustment device for an actuator of a valve, in particular, for a piezoelectric actuator of an injection valve for an internal combustion engine, whereby the actuator is charged to various charge states, following a given control procedure, which each correspond to a position of the valve. According to the invention, a regulation of the control procedure is carried out, depending on a regulation parameter, whereby the regulation parameter describes the charge state of the actuator and/or the valve position and, in addition, an external measured parameter, namely the pressure on the valve.
IPC 1-7
IPC 8 full level
F02D 41/20 (2006.01)
CPC (source: EP US)
F02D 41/20 (2013.01 - EP US); F02D 41/2096 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US)
Citation (search report)
See references of WO 2005014991A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2005014991 A1 20050217; DE 10336606 A1 20050303; DE 10336606 B4 20070125; EP 1651851 A1 20060503; US 2006255302 A1 20061116
DOCDB simple family (application)
EP 2004051467 W 20040713; DE 10336606 A 20030808; EP 04766199 A 20040713; US 56762704 A 20040713