Goetz Reinhardt

Verfahren zum Betrieb eines Sensorelements

Lambda sensor comprising an oxygen store in the reference channel

Method for detecting component e.g. oxygen in exhaust gas of combustion engine, involves applying voltage nearer to Nernst voltage to pump cell, to determine storage capacity value that affects value of current flowing via pump cell

Verfahren zum Betreiben eines Gassensors zur Bestimmung der Konzentration von Gaskomponenten im Abgas von Brennkraftmaschinen

Lambda sensor diagnosing method for internal combustion engine i.e. diesel engine, involves presetting diagnostic pumping voltages in relation to operating pumping voltage, and determining condition of sensor from diagnostic pumping current

Gas mixture's i.e. exhaust gas, air ratio measuring method, involves measuring pumping current flowing between two electrodes, where air ratio of gas mixture is enclosed from pumping current

Sensor e.g. lambda sensor, unit for determining oxygen concentration of exhaust gas of e.g. diesel engine vehicle, has electrodes arranged within unit, where one electrode is connected with reference gas chamber over exhaust channel

SENSOR ELEMENT HAVING AN INNER ANODE

Exhaust gas sensor e.g. lambda probe, for motor vehicle, has exhaust gas electrode suspended in exhaust gas, where oxygen stream flowing to exhaust electrode is producible between reference and exhaust electrodes by switching arrangement

METHOD FOR OPERATING A SOLID ELECTROLYTE SENSOR ELEMENT CONTAINING A PUMP CELL