Method for correcting the influence of water on the signal from a sensor for detecting the reducing agent concentration in the exhaust gas of an internal combustion engine

摘要

The invention relates to a method for correcting the water influence on the signal of an exhaust gas sensor, which detects the reducing agent concentration in the exhaust gas of an internal combustion engine, DOLLAR A - the exhaust gas moisture present in the exhaust gas taking into account the moisture originating from the combustion and / or contained in the intake air Humidity is determined, and DOLLAR A - so that the sensor signal supplied by the exhaust gas sensor is corrected.