EP 1903201 A2 20080326 - Valve control strategy and controller
Title (en)
Valve control strategy and controller
Title (de)
Strategie und Steuerung zur Ventilsteuerung
Title (fr)
Stratégie de contrôle de soupape et contrôleur
Publication
Application
Priority
- EP 06254874 A 20060920
- GB 0620050 A 20061010
- EP 07018287 A 20070918
Abstract (en)
A controller for controlling the operation of a valve in an engine system, the valve being in communication with a battery and a further voltage supply means and comprising an actuator, the controller comprising inputs for receiving data representing the voltage across the battery and further voltage supply means and the current through the actuator; a processor programmed to determine a control function for controlling the operation of the valve in dependence on the voltage across the further voltage supply means and the current through the actuator; and outputs for outputting the control function as determined by the processor to the battery and further voltage supply means.
IPC 8 full level
F02D 41/20 (2006.01); H01F 7/18 (2006.01)
CPC (source: EP)
F02D 41/20 (2013.01); F02D 41/2422 (2013.01); F02D 2041/2003 (2013.01); F02D 2200/503 (2013.01); H01F 7/1816 (2013.01); H01F 2007/1855 (2013.01)
Citation (applicant)
US 2005047053 A1 20050303 - MEYER WILLIAM D [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1903201 A2 20080326; EP 1903201 A3 20080416; EP 1903201 B1 20170412
DOCDB simple family (application)
EP 07018287 A 20070918