Abstract: A steering system is configured as a steer-by-wire steering system and includes an operating unit having at least one steering handle as well as at least one wheel steering angle control element operatively connected to the operating unit for changing a wheel steering angle of at least one vehicle wheel. The variable steering ratio defines an adjustable gear ratio between a steering specification on the steering handle and the wheel steering angle of the vehicle wheel. In a method for assuring a change in the variable steering ratio in the steering system, particularly during operation of the steering system in a vehicle, the change in the variable steering ratio is limited by a dynamically determined change characteristic.

Abstract: A method for the traction-related control of a drive-train of a working machine (1) which has a drive unit (2), a transmission (3), a control unit (10) and first and second vehicle axles (7, 9) with rotatable wheels (6, 8). At least one of the vehicle axles (7, 9) is driven, and as a function of a specification either a first function (A) or a second function (B) is implemented. The first function (A) implements slip-orientated loading control and the second function (B) implements traction-efficiency control of the drive-train of the working machine (1).

Abstract: A method (A) for the traction-related control of a drive-train of a working machine (1) having a drive unit (2), a transmission (3), a control unit (10) and first and second vehicle axles (7, 9) each supporting wheels (6, 8). At least one of the vehicle axles (7, 9) being driven, and following the entry of a drive requirement relating to a driving speed, wheel slip is iteratively reduced by adapting a rotational speed of the wheels (6, 8) of the driven vehicle axle (7, 9).