Operating device for internal combustion engine has Lambda regulator, trimming regulator and setting signal unit

摘要

The operating device includes a Lambda regulator dependent on a first measuring signal (MS1) for the first exhaust gas probe, which reports a Lambda correction factor (LAMCOR). A the trimming regulator is supplied with the regulating difference (DMS2) between the intended an actual values of a second measuring signal for the second exhaust gas probe, and produces a proportional correction factor (PCORTRIM). The setting signal unit reports the fuel in the cylinder by a setting signal (SG).