Förfarande för drivning av en förbränningsmotor och anordning för geomförande av förfarandet

摘要

The method involves a lambda sensor (16) which is a broadband lambda sensor. The first change of the lambda signal (lamnK,lamnKF) by lambda sensor is determined and oxygen discharged after the first change is determined. The determination of discharged oxygen is not performed if either a second change of the lambda signal takes place or if a predetermined quantity of oxygen is discharged. An independent claim is also included for the device for operation of internal combustion engine.