EP 2132069 A1 20091216 - METHOD FOR THE CALIBRATION OF ANALOGIZED VALVES IN A PRESSURE CONTROL DEVICE
Title (en)
METHOD FOR THE CALIBRATION OF ANALOGIZED VALVES IN A PRESSURE CONTROL DEVICE
Title (de)
VERFAHREN ZUR KALIBRIERUNG VON ANALOGISIERTEN VENTILEN IN EINER DRUCKREGELVORRICHTUNG
Title (fr)
PROCÉDÉ D'ÉTALONNAGE DE SOUPAPES ANALOGISÉES DANS UN DISPOSITIF DE RÉGULATION DE PRESSION
Publication
Application
Priority
- EP 2008050781 W 20080123
- DE 102007010514 A 20070305
Abstract (en)
[origin: WO2008107219A1] The invention relates to a method in which a calibration is performed of an electromagnetic valve (2,3) in an electronically controlled pressure control device (6), wherein the prevailing differential pressure on the valve (2,3) to be calibrated is periodically modulated and wherein the electric signal present at the valve coil of the valve (2,3) is analyzed on the valve coil or on an additional measurement coil for calibrating purposes. The invention also relates to an electronically controlled motor vehicle braking pressure control device in which the method described above may be performed.
IPC 8 full level
B60T 8/36 (2006.01)
CPC (source: EP KR US)
B60T 8/36 (2013.01 - EP KR US); B60T 17/18 (2013.01 - KR); G01M 17/04 (2013.01 - KR)
Citation (search report)
See references of WO 2008107219A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007010514 A1 20080911; CN 101626927 A 20100113; EP 2132069 A1 20091216; JP 2010520427 A 20100610; KR 20090116799 A 20091111; US 2010090521 A1 20100415; WO 2008107219 A1 20080912
DOCDB simple family (application)
DE 102007010514 A 20070305; CN 200880007405 A 20080123; EP 08701657 A 20080123; EP 2008050781 W 20080123; JP 2009552139 A 20080123; KR 20097019572 A 20080123; US 52958408 A 20080123