method for decelerating a trailer vehicle, wheel module for performing the method and vehicle combination having such a wheel module

摘要

the invention relates to a method for decelerating a trailer vehicle (4), in which wheel brakes (9) of the trailer vehicle (4) are activated pneumatically by means of trailer brake pressure (14) in order to counterbalancing skidding or sliding forward of the trailer vehicle without an anti-lock system in the direction of the vehicle moving ahead in a vehicle combination (5) during a braking process with a low level of expense to equip vehicles, according to the invention, that on one or more wheels (7) of the trailer vehicle (4) a wheel module (18) determines the acceleration measurement values of the respective wheel (7), generates an information signal (21) considering acceleration measurement values and transmit the signal wirelessly. in this context, the acceleration measurement values are evaluated and monitored for a tendency to stall, in which when an information signal (21) is received, an electronic brake control unit (34) adjusts the brake pressure of trailer (14) considering the information signal (21). the invention also relates to a wheel module (18) for carrying out the method and to a vehicle combination (5) having a tractor vehicle (2) and at least one trailer vehicle (4).