Global Patent Index - EP 1432899 B1

EP 1432899 B1 20051026 - METHOD AND DEVICE FOR OPERATING THE DRIVE MOTOR OF A VEHICLE

Title (en)

METHOD AND DEVICE FOR OPERATING THE DRIVE MOTOR OF A VEHICLE

Title (de)

VERFAHREN UND VORRICHTUNG ZUM BETREIBEN EINES ANTRIEBSMOTORS EINES FAHRZEUGS

Title (fr)

PROCEDE ET DISPOSITIF POUR L'EXPLOITATION D'UN MOTEUR D'ENTRAINEMENT D'UN VEHICULE

Publication

EP 1432899 B1 20051026 (DE)

Application

EP 02754313 A 20020704

Priority

  • DE 0202441 W 20020704
  • DE 10135077 A 20010719

Abstract (en)

[origin: US6883493B2] A method and an arrangement for operating a drive unit of a vehicle are suggested. Starting from a driver command torque which is converted into a resulting desired torque while considering additional torques, a correction of the resulting desired torque is undertaken in dependence upon the loss torques, which are not available for the drive. For realizing a negative torque command of the driver, the driver command torque is corrected with the loss torque weighted in dependence upon accelerator pedal position and rpm.

IPC 1-7

F02D 41/14; F02D 41/12

IPC 8 full level

F02D 29/02 (2006.01); F02D 41/12 (2006.01); F02D 41/14 (2006.01)

CPC (source: EP US)

F02D 41/12 (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)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03008790 A1 20030130; AT E307971 T1 20051115; DE 10135077 A1 20030206; DE 50204714 D1 20051201; EP 1432899 A1 20040630; EP 1432899 B1 20051026; JP 2004521273 A 20040715; JP 4070719 B2 20080402; US 2004011575 A1 20040122; US 6883493 B2 20050426

DOCDB simple family (application)

DE 0202441 W 20020704; AT 02754313 T 20020704; DE 10135077 A 20010719; DE 50204714 T 20020704; EP 02754313 A 20020704; JP 2003514106 A 20020704; US 38087403 A 20030319