EP 1525383 A1 20050427 - METHOD FOR CONVERTING A FUEL QUANTITY INTO A TORQUE
Title (en)
METHOD FOR CONVERTING A FUEL QUANTITY INTO A TORQUE
Title (de)
VERFAHREN ZUM UMRECHNEN EINER KRAFTSTOFFMENGE IN EIN DREHMOMENT
Title (fr)
PROCEDE POUR CONVERTIR UNE QUANTITE DE CARBURANT EN UN COUPLE
Publication
Application
Priority
- DE 0302279 W 20030708
- DE 10234706 A 20020730
Abstract (en)
[origin: DE10234706A1] The method involves determining the efficiency of the internal combustion engine as a ratio of the actual torque and the actual fuel quantity and the desired torque from the efficiency and the desired fuel quantity before converting to the actual operating point. An extrapolation of the efficiency is used to determine the desired torque. An efficiency curve is used to determine the efficiency.
IPC 1-7
IPC 8 full level
F02D 45/00 (2006.01); F02D 41/14 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01)
CPC (source: EP US)
F02D 41/38 (2013.01 - EP US); F02D 2200/1004 (2013.01 - EP US); F02D 2250/18 (2013.01 - EP US); F02D 2250/26 (2013.01 - EP US); F02D 2250/38 (2013.01 - EP US)
Citation (search report)
See references of WO 2004016932A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10234706 A1 20040219; DE 10234706 B4 20060608; EP 1525383 A1 20050427; JP 2005534863 A 20051117; US 2004181332 A1 20040916; US 7096111 B2 20060822; WO 2004016932 A1 20040226
DOCDB simple family (application)
DE 10234706 A 20020730; DE 0302279 W 20030708; EP 03787310 A 20030708; JP 2004528353 A 20030708; US 80890004 A 20040325