Regulating external exhaust gas feedback rate involves setting rate depending on measured exhaust gas channel lambda value so actual lambda value is matched to desired lambda value

摘要

The feedback method involves extracting some exhaust gas from an exhaust system and feeding it via an exhaust gas feedback line to an induction system. The regulating method involves setting the rate depending on a lambda value measured in the exhaust gas channel so that a resulting actual lambda value for the exhaust gas is matched to a defined desired lambda value.