Audi Ag

Andreas Schiergl

Clemens Burow

Herbert Meyer

Georg Hommes

A method for adapting an engagement point of a disconnect clutch that can be moved between at least one engaged state, in which an output shaft of an internal combustion engine for propelling a vehicle is coupled by way of the disconnect clutch to a rotor of an electric machine for propelling the vehicle, and at least one disengaged state, in which the output shaft is decoupled from the rotor.

Method for adapting an engagement point of a vehicle clutch

A driver assistance device for a motor vehicle with a drive assembly, which can be connected to a drivetrain via a clutch that can be activated by an actuator. The clutch being a component of an electronically controlled clutch system, in which a clutch pedal sensor detects an actuation of a clutch pedal on the driver's side and in which an analysis unit determines, in a first control mode on the basis of the detected clutch pedal actuation, a clutch torque and actuates the clutch with a corresponding clutch signal. For an adjustment of the clutch response on the driver's side, the analysis unit is associated with an input unit, for the actuation of which, on the driver's side, it is possible to shift between the first control mode and at least one second control mode.

Driver assistance device for a motor vehicle, and method for operating a motor vehicle

A method for operating a transmission device for a motor vehicle, wherein the transmission device has an automatic clutch and a manual transmission. During one operation of the transmission device, the clutch is closed before a driving gear is engaged at the manual transmission if, when the clutch is at least partially open, actuation of the manual transmission is identified.

Method for operating a transmission device for a motor vehicle, and corresponding transmission device

A method for operating a drive train of a motor vehicle with an internal combustion engine, automatic transmission and at least one drive axle, is disclosed wherein in order to save fuel during the driving mode when the accelerator pedal is not activated a clutch device which is associated with the automatic transmission is opened and subsequently the internal combustion engine is shut down. When the accelerator pedal is activated again the internal combustion engine is started and in the automatic transmission the highest possible gear speed for the reconnection is firstly selected and so that the revving up time of the engine rotational speed is as short as possible, with the result that the necessary drive torque which is generated by the internal combustion engine can be made available at the drive axle as quickly as possible.

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Schierling, Germany

Andreas Schiergl