EP 1474598 B1 20071226 - DEVICE FOR CONTROLLING THE TORQUE OF THE DRIVE UNIT OF A VEHICLE
Title (en)
DEVICE FOR CONTROLLING THE TORQUE OF THE DRIVE UNIT OF A VEHICLE
Title (de)
VORRICHTUNG ZUR STEUERUNG DES DREHMOMENTS EINER ANTRIEBSEINHEIT EINES FAHRZEUGS
Title (fr)
DISPOSITIF POUR REGULER LE MOMENT DE ROTATION D'UNE UNITE D'ENTRAINEMENT D'UN VEHICULE
Publication
Application
Priority
- DE 0203359 W 20020910
- DE 10205024 A 20020207
Abstract (en)
[origin: WO03067061A1] Disclosed is a device (1) for controlling the torque of the drive unit (5) of a vehicle, which allows for more comfortable driving. The inventive device (1) comprises first means (10) detecting a set point variable for the torque to be delivered by the drive unit (5) and second means (15) adjusting the set point variable by taking into account the load applied to the drive unit (5). Said second means (15) correct torque according to the torque loss of the drive unit (5) and/or the torque requirements of additional consumers loading the drive unit (5). The second means (15) weight initial torque loss of the drive unit (5) and/or initial torque requirements of the additional consumers loading the drive unit (5) according to a number of revolutions (20) of the engine and an idling speed set point of an idling speed regulator (25) so as to correct torque to be adjusted, but only when the progress thereof is skip-free during operation of the drive unit (5) or the consumers.
IPC 8 full level
F02D 41/02 (2006.01); F02D 45/00 (2006.01); F02D 29/02 (2006.01); F02D 41/08 (2006.01); F02D 41/14 (2006.01)
CPC (source: EP US)
F02D 41/083 (2013.01 - EP US); F02D 41/1497 (2013.01 - EP US); F02D 2200/1006 (2013.01 - EP US); F02D 2250/18 (2013.01 - EP US); F02D 2250/21 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT SE
DOCDB simple family (publication)
WO 03067061 A1 20030814; DE 10205024 C1 20030821; DE 50211434 D1 20080207; EP 1474598 A1 20041110; EP 1474598 B1 20071226; JP 2005522612 A 20050728; US 2005107209 A1 20050519
DOCDB simple family (application)
DE 0203359 W 20020910; DE 10205024 A 20020207; DE 50211434 T 20020910; EP 02774319 A 20020910; JP 2003566389 A 20020910; US 50228704 A 20040722