EP 0988483 A1 20000329 - METHOD AND DEVICE FOR CONTROLLING AN ELECTROMECHANICAL ADJUSTMENT DEVICE
Title (en)
METHOD AND DEVICE FOR CONTROLLING AN ELECTROMECHANICAL ADJUSTMENT DEVICE
Title (de)
VERFAHREN UND EINRICHTUNG ZUM STEUERN EINES ELEKTROMECHANISCHEN STELLGERÄTS
Title (fr)
PROCEDE ET DISPOSITIF POUR COMMANDER UN APPAREIL DE REGLAGE ELECTROMECANIQUE
Publication
Application
Priority
- DE 9801569 W 19980609
- DE 19724900 A 19970612
Abstract (en)
[origin: DE19724900A1] The invention relates to an electromechanical adjustment device comprising an actuating member and an actuating drive. The actuating drive has a first electromagnet (112) and a second electromagnet (114) that is placed at a given distance to the first electromagnet. The actuating drive also has a movable rotor-plate (117), a first and second spring (118a, 118b), which prestrain the rotor-plate in a given rest position (R). Also provided is a position sensor (5) which detects the position (X) of the rotor-plate (117). The electromagnets are alternatively supplied with a given blocking current (I_F). The blocking current is increased when the rotor-plate remains in a rest position (R) for more than a given period (T_DIAG).
IPC 1-7
IPC 8 full level
F01L 9/04 (2006.01); F01L 9/20 (2021.01); F02D 13/02 (2006.01); F16K 31/06 (2006.01)
CPC (source: EP)
F01L 9/20 (2021.01); F16K 31/0679 (2013.01)
Citation (search report)
See references of WO 9857080A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 19724900 A1 19981217; DE 19724900 C2 19991104; EP 0988483 A1 20000329; JP 2002506504 A 20020226; WO 9857080 A1 19981217
DOCDB simple family (application)
DE 19724900 A 19970612; DE 9801569 W 19980609; EP 98936120 A 19980609; JP 50131899 A 19980609