EP 2376323 A2 20111019 - METHOD FOR OPERATING A POWER STEERING MECHANISM
Title (en)
METHOD FOR OPERATING A POWER STEERING MECHANISM
Title (de)
VERFAHREN ZUM BETREIBEN EINER HILFSKRAFTLENKUNG
Title (fr)
PROCÉDÉ DE FONCTIONNEMENT D'UNE DIRECTION ASSISTÉE
Publication
Application
Priority
- EP 2009066299 W 20091203
- DE 102009000165 A 20090113
Abstract (en)
[origin: WO2010081592A2] The invention relates to a method for operating a power steering mechanism (10) wherein a motor torque is calculated by means of an electronic processing unit and is adjusted by a suitable motor controller, wherein a plausibility check of the calculated motor torque is performed as part of a 3-plane concept, wherein a portion above the motor torque limit curve is integrated and an integrator having a portion below the motor is decremented, the target motor torque in plane 1 is limited by a first integration threshold and in plane 2 the limit is monitored, an intrinsically safe motor torque limit curve is applied as a function of an actual torque.
IPC 8 full level
B62D 5/04 (2006.01); H02P 29/00 (2016.01)
CPC (source: EP US)
B62D 5/0484 (2013.01 - EP US); B62D 5/0493 (2013.01 - EP US); B62D 6/008 (2013.01 - EP US)
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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102009000165 A1 20100715; CN 102264592 A 20111130; CN 102264592 B 20150107; EP 2376323 A2 20111019; JP 2012515106 A 20120705; JP 5657568 B2 20150121; US 2011276230 A1 20111110; WO 2010081592 A2 20100722; WO 2010081592 A3 20110519
DOCDB simple family (application)
DE 102009000165 A 20090113; CN 200980152558 A 20091203; EP 09796341 A 20091203; EP 2009066299 W 20091203; JP 2011545651 A 20091203; US 201113134469 A 20110608