METHOD AND DEVICE FOR CONTROLLING THE TRANSMISSION RATIO CHANGE PROCESS OF AN AUTOMATIC GEAR BOX

摘要

The invention relates to a method and device for controlling and/or adjusting a starting and/or transmission ratio change process of a motor vehicle automatic gearbox (9) coupled to a drive motor (1) by means of a starting and/or switch clutch (4), wherein actuators (5) are associated with said automatic gear box (9) and/or starting and/or switch clutch (4) and are controlled by a control device (6) for carrying out the starting and/or transmission ratio change process, the control device (6) carries out the control and/or the adjustment according a control and/or adjusting program stored in the device and sensorial information is transmitted to the device by sensors. According to the inventive method, the starting and/or transmission ratio change processes are carried out according to torque measurement values measured by a torque sensor (18) arranged on the input shaft (8) of the automatic gear box (9) or at the exit of the starting and/or switch clutch (4) on the gearbox output side (7).