EP 0579967 B1 19961023 - Method and apparatus to establish the fuel quantity fed to an internal combustion engine
Title (en)
Method and apparatus to establish the fuel quantity fed to an internal combustion engine
Title (de)
Verfahren und Vorrichtung zur Ermittlung der einer Brennkraftmaschine zugeführten Kraftstoffmenge
Title (fr)
Méthode et dispositif pour déterminer la quantité de carburant alimentant un moteur à combustion
Publication
Application
Priority
DE 4223955 A 19920721
Abstract (en)
[origin: EP0579967A2] A method and a device are described for determining the quantity of fuel (QK) fed to an internal combustion engine, especially for a spontaneous ignition internal combustion engine. In this a first signal (QSD) is determined, which gives the fuel quantity on the basis of a signal or an injection period (SD). In addition at least one further signal indicating the fuel quantity is detected. For determining the fuel quantity signal (QK) a mean value is formed from the first signal (QSD) and the further signal (QRW, QED, QMD).
IPC 1-7
IPC 8 full level
F02D 45/00 (2006.01); F02D 35/00 (2006.01); F02D 41/24 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01); F02D 43/00 (2006.01)
CPC (source: EP)
F02D 35/0007 (2013.01); F02D 41/28 (2013.01); F02D 41/38 (2013.01); F02D 2200/0602 (2013.01); F02D 2200/0614 (2013.01)
Citation (examination)
- GB 2098334 A 19821117 - BOSCH GMBH ROBERT
- US 4426980 A 19840124 - EISELE HERMANN [DE], et al
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0579967 A2 19940126; EP 0579967 A3 19940330; EP 0579967 B1 19961023; DE 4223955 A1 19940127; DE 59304255 D1 19961128; JP H06167239 A 19940614
DOCDB simple family (application)
EP 93109928 A 19930622; DE 4223955 A 19920721; DE 59304255 T 19930622; JP 17500393 A 19930715