EP 0973178 A3 20010321 - Method for controlling the motion of an armature of an electromagnetic actuator
Title (en)
Method for controlling the motion of an armature of an electromagnetic actuator
Title (de)
Verfahren zur Bewegungssteuerung eines Ankers eines elektromagnetischen Aktuators
Title (fr)
Procédé de commande du mouvement d'une armature d'un vérin électromagnétique
Publication
Application
Priority
- DE 19832196 A 19980717
- DE 19855775 A 19981203
- DE 19836297 A 19980811
Abstract (en)
[origin: EP0973178A2] Following pull-in there is a braking phase in which a voltage is applied to a coil (4a, 4b) up to impact of the armature (4d) upon it. Timing and cyclic course of the voltage applied, are controlled as a function of the desired position (20) of the armature over time.
IPC 1-7
IPC 8 full level
F01L 9/04 (2006.01); F01L 9/20 (2021.01); H01F 7/18 (2006.01); H01F 7/123 (2006.01)
CPC (source: EP US)
F01L 9/20 (2021.01 - EP US); H01F 7/1805 (2013.01 - EP US); F01L 2009/4086 (2021.01 - EP US); H01F 7/123 (2013.01 - EP US); H01F 2007/1894 (2013.01 - EP US)
Citation (search report)
- [A] DD 217071 A1 19850102 - MIKROELEKTRONIK ZT FORSCH TECH [DD]
- [DA] DE 19530121 A1 19970220 - FEV MOTORENTECH GMBH & CO KG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0973178 A2 20000119; EP 0973178 A3 20010321; EP 0973178 B1 20040929; DE 59910632 D1 20041104; JP 2000049012 A 20000218; US 6196172 B1 20010306
DOCDB simple family (application)
EP 99112676 A 19990702; DE 59910632 T 19990702; JP 20367799 A 19990716; US 35650199 A 19990719