Method and device for diagnosing and calibrating exhaust gas sensor

The present invention relates to a method for diagnosing and calibrating an exhaust gas sensor. An exhaust gas mass flow generated by an internal combustion engine is divided and a first part of the exhaust gas flow is conducted through a first exhaust gas path (49) of a motor vehicle, and a second...

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Bibliographische Detailangaben
Hauptverfasser:	RAUSING JOHANNES, NEUKAM JOHANNES
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a method for diagnosing and calibrating an exhaust gas sensor. An exhaust gas mass flow generated by an internal combustion engine is divided and a first part of the exhaust gas flow is conducted through a first exhaust gas path (49) of a motor vehicle, and a second part of the exhaust path mass flow is conducted through a second exhaust gas path (51) of the motorvehicle. 本发明涉及种用于诊断和校准废气传感器的方法，其中，划分由内燃机产生的废气质量流，将所述废气质量流的第部分引导通过车辆的第排气路径(49)并且将所述废气质量流的第二部分引导通过所述车辆的第二排气路径(51)。