EP 1143132 A3 20020807 - Method and device for controlling an internal combustion engine
Title (en)
Method and device for controlling an internal combustion engine
Title (de)
Verfahren und Vorrichtung zur Regelung einer Verbrennungskraftmaschine
Title (fr)
Procédé et dispositif de commande d'un moteur à combustion interne
Publication
Application
Priority
DE 10016886 A 20000405
Abstract (en)
[origin: EP1143132A2] The method involves measuring the residual oxygen in the exhaust gas with a linear broad band lambda probe and passing a corresponding signal to a controller that generates a signal for influencing the air-fuel ratio into the engine. The actual lambda probe characteristic gradient is determined while it is in use for controlling an engine and its deviation from a desired gradient determined, from which a probe signal correction value is derived. An Independent claim is also included for an arrangement for lambda control of an internal combustion engine.
IPC 1-7
IPC 8 full level
F02D 41/14 (2006.01); F02D 41/24 (2006.01)
CPC (source: EP)
F02D 41/1456 (2013.01); F02D 41/1493 (2013.01); F02D 41/2454 (2013.01); F02D 41/2474 (2013.01)
Citation (search report)
- [XY] DE 19842425 A1 20000330 - SIEMENS AG [DE]
- [Y] DE 4440639 A1 19950524 - ATLAS FAHRZEUGTECHNIK GMBH [DE]
- [X] US 4753203 A 19880628 - YAMADA TETSUSYO [JP]
- [PX] EP 1048834 A2 20001102 - SIEMENS AG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1143132 A2 20011010; EP 1143132 A3 20020807; EP 1143132 B1 20060614; AT E330117 T1 20060715; DE 10016886 A1 20011018; DE 50110097 D1 20060727
DOCDB simple family (application)
EP 01106488 A 20010326; AT 01106488 T 20010326; DE 10016886 A 20000405; DE 50110097 T 20010326