Global Patent Index - EP 0768455 B1

EP 0768455 B1 20020515 - Method and apparatus for controlling an internal combustion engine

Title (en)

Method and apparatus for controlling an internal combustion engine

Title (de)

Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Title (fr)

Méthode et dispositif pour commander un moteur à combustion interne

Publication

EP 0768455 B1 20020515 (DE)

Application

EP 96110937 A 19960706

Priority

DE 19537787 A 19951011

Abstract (en)

[origin: EP0768455A2] The control system has an accelerator pedal position sensor (10) and a revs indicator (11) providing respective signals which are combined to provide a signal (MEW) representing the fuel requirement, converted into a setting signal (MEF) for a fuel metering setting device (15). The revs signal is fed to a fault regulator (14) providing an output signal (MES) summated with the setting signal before it is fed to the fuel metering setting device. The transmission parameters of the fault regulator and/or the circuit (13) providing the setting signal from the fuel requirement signal are varied in dependence on the operating parameters.

IPC 1-7

F02D 41/14

IPC 8 full level

F02D 45/00 (2006.01); F02D 11/10 (2006.01); F02D 31/00 (2006.01); F02D 41/14 (2006.01); F02D 41/38 (2006.01)

CPC (source: EP)

F02D 11/105 (2013.01); F02D 31/007 (2013.01); F02D 41/1497 (2013.01); F02D 41/38 (2013.01); F02D 41/0225 (2013.01); F02D 2041/1432 (2013.01); F02D 2200/1012 (2013.01); F02D 2250/21 (2013.01); F02D 2250/28 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0768455 A2 19970416; EP 0768455 A3 19990120; EP 0768455 B1 20020515; DE 19537787 A1 19970417; DE 59609209 D1 20020620; JP 4157173 B2 20080924; JP H09112327 A 19970428

DOCDB simple family (application)

EP 96110937 A 19960706; DE 19537787 A 19951011; DE 59609209 T 19960706; JP 26623096 A 19961007