EP 1671024 A2 20060621 - METHOD FOR CONTROLLING AN ELECTROMAGNETIC VALVE
Title (en)
METHOD FOR CONTROLLING AN ELECTROMAGNETIC VALVE
Title (de)
VERFAHREN ZUR REGELUNG EINES MAGNETVENTILS
Title (fr)
PROCEDE DE REGULATION D'UNE ELECTROVANNE
Publication
Application
Priority
- EP 2004010000 W 20040908
- DE 10347056 A 20031007
Abstract (en)
[origin: WO2005038827A2] The invention relates to a method for controlling an opening and/or closing process of an electromagnetic valve by controlling a flow of a current and/or of a voltage with which a coil of the electromagnetic valve is flowed through or supplied in order to move a control valve element, during which a number of points in time of the opening and/or closing process are detected that result, in particular, from physical characteristic values of the current flow and/or of the electromagnetic valve. The duration between the detected points in time of a preceding opening and/or closing process is used as a controlled variable for controlling the flow of current and/or of voltage during a subsequent opening and/or closing process.
IPC 1-7
IPC 8 full level
F02D 41/20 (2006.01); H01F 7/18 (2006.01)
CPC (source: EP US)
F02D 41/20 (2013.01 - EP US); H01F 7/1844 (2013.01 - EP US); F02D 2041/2017 (2013.01 - EP US); F02D 2041/2031 (2013.01 - EP US); F02D 2041/2034 (2013.01 - EP US); F02D 2041/2051 (2013.01 - EP US); F02D 2041/2055 (2013.01 - EP US); H01F 2007/185 (2013.01 - EP US); H01F 2007/1894 (2013.01 - EP US)
Citation (search report)
See references of WO 2005038827A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2005038827 A2 20050428; WO 2005038827 A3 20050623; DE 10347056 A1 20050512; EP 1671024 A2 20060621; JP 2007507646 A 20070329; US 2006201488 A1 20060914
DOCDB simple family (application)
EP 2004010000 W 20040908; DE 10347056 A 20031007; EP 04764943 A 20040908; JP 2006529972 A 20040908; US 40101806 A 20060406