Method for actuating automatic hand brake working on wheel of vehicle, involves controlling electromotive actuators of hand brake based on brake size, slant size representing vehicle slant and pressure size

摘要

The method involves controlling two electromotive actuators i.e. hydraulic- or pneumatic brake devices, of a hand brake (22) based on brake size, which represents a braking action and applied during a phase, and a slant size, which represents vehicle slant, and a pressure size. The pressure size is determined by utilizing a pressure sensor. The slant size is determined by utilizing a slant sensor. A possible rotating movement of a wheel of a vehicle is monitored by utilizing a motion sensor. Time duration is defined to monitor the movement of the wheel of the vehicle based on the slant size. An independent claim is also included for a regulating- and/or control device for controlling an automatic hand brake working on a wheel of a vehicle.