Device and method for calculating brake pressure, vehicle, computer programme and control unit

A device for a vehicle having a plurality of wheels which are each assigned a sensor for generating wheel signals comprising

• a determination whether one of the wheels is affected by a failure of the corresponding wheel signal;
• a receipt of wheel signals which are assigned to the wheels, wherein the corresponding wheel signal for a wheel which is affected by a wheel signal failure is received in the form of a substitute signal;
• a calculation of a target brake pressure for a wheel at which an increase in brake pressure is necessary in accordance with the wheel signal which is obtained for this wheel and in accordance with the determination as to whether this wheel is affected by a wheel signal failure, when the wheel at which the increase in brake pressure is necessary is affected by the wheel signal failure, the target brake pressure which is calculated on the basis of the wheel signal which is obtained for the wheel is given a lower setting than if the wheel were not affected by the wheel signal failure;
• and
• an application of the target brake pressure starting from a point when a predefined minimum vehicle deceleration or a predefined minimum brake pressure is reached at the wheel affected by the wheel signal failure.