EP 2411795 A1 20120201 - METHOD FOR OPERATING A LAMBDA PROBE
Title (en)
METHOD FOR OPERATING A LAMBDA PROBE
Title (de)
VERFAHREN ZUM BETREIBEN EINER LAMBDA-SONDE
Title (fr)
PROCÉDÉ POUR FAIRE FONCTIONNER UNE SONDE LAMBDA
Publication
Application
Priority
- EP 2010052049 W 20100218
- DE 102009001839 A 20090325
Abstract (en)
[origin: WO2010108732A1] The invention relates to a method for operating a sensor element for determining the concentration of gaseous components in the exhaust gas of internal combustion engines, in particular a lambda probe. Said method is characterised by the following steps: the internal resistance of the sensor element is determined and the control point of the sensor element is adapted to said internal resistance.
IPC 8 full level
G01N 27/406 (2006.01); G01N 27/407 (2006.01)
CPC (source: EP)
G01N 27/4065 (2013.01); G01N 27/4073 (2013.01)
Citation (search report)
See references of WO 2010108732A1
Citation (examination)
- US 2007261475 A1 20071115 - ALLMENDINGER KLAUS K [US]
- DE 102009001843 A1 20100930 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010108732 A1 20100930; CN 102362175 A 20120222; DE 102009001839 A1 20100930; EP 2411795 A1 20120201; RU 2011142617 A 20130427
DOCDB simple family (application)
EP 2010052049 W 20100218; CN 201080013364 A 20100218; DE 102009001839 A 20090325; EP 10712717 A 20100218; RU 2011142617 A 20100218