CONTROL SYSTEM FOR THE DRIVE CHAIN OF A MOTOR VEHICLE

摘要

The invention relates to a control system (1) for the drive chain of a motor vehicle comprising an engine control device (2) which is used to control the variables affecting the torque of the engine, and a gearbox control device (3) which is used to control gear shifting in the automatic gearbox. The gearbox control device (3) is provided with an identification circuit (50) which enables the respective driving situation of the motor vehicle to be determined. The gearbox control device (3) is used to carry out modifications of the step-up ratio of said gearbox which are adjusted and adapted to the dynamics of the driving situation thus determined and/or characteristics of the driver.