Method for operating a driver assistance system in a motor vehicle, wherein the motor vehicle comprises a detection device for detecting articulation angle changes between a trailer of the motor vehicle and the motor vehicle, comprising the steps: a) begin...

The device has wheel speed sensors (RS1,RS2) for measuring the speed of left semi-trailer wheel (AL) and a right semi-trailer wheel (AR) respectively, which are arranged on the axle (AA) of semi-trailer (SA). A control unit (SE) is provided for computing t...

The drive has drive units (24) assigned to wheels (16) of a trailer (10) and adjustable between an inactive state and a maneuvering state. The drive units are not in intervention with the wheels in the inactive state and are in intervention with the wheels...

The method involves detecting rotational speeds of wheels (9-12) of trailer (2). The wheel steering angle of the trailer at articulated axle is evaluated. The angle between trailer and towing vehicle is determined by applying detected rotational speeds of ...

The assembly has a distance sensor (3) emitting and receiving a pair of telemetric signals (Sr) e.g. laser signals. A processing unit processes the signals reflected by a towed vehicle (1) and received by the sensor. A computing unit calculates angular pos...

The method involves detecting an area formed at opposite longitudinal sides of a trailer (3) using detector devices (10) that are arranged at opposite longitudinal sides (4) of a vehicle (2). Tilting of the trailer around a longitudinal axis is determined ...