Powertrain of a Motor Vehicle and Method for Controlling Said Powertrain

摘要

The power train ( 1 ) includes a controlled drive source ( 3 ), a clutch ( 6 ), an automatically shifting transmission ( 7 ) and a data transmission device ( 2 ). The power train contains an additional drive source ( 12 ) and is fitted with a control system by means of which a correction value (K pid) for the drive source torque is generated on the basis of the comparison of the actual behavior of the drive train with a modeled behavior of a drive train fitted with a hydrodynamic torque converter. The behavior of a torque converter is simulated by a regulating circuit ( 21 - 27 ).