Control method for internal combustion engine, involves utilizing output signal of at least one of characteristics map and closed loop control as correction value for fuel and air signals

摘要

The method involves specifying correction value (K) for fuel signal (QK) and air signal (ML), representing fuel and air quantities, as a function of comparison between measured and expected value of lambda signal (LM). The output signal of at least one of the characteristics map (270) and closed loop control (230) is used as the correction value based on engine operating state. An independent claim is also included for an internal combustion engine control device.