A method of brake control of a vehicle combination (2) composed of a tractor vehicle (4) with an electronically controlled braking system (5) and a trailer vehicle (6, 8) with a pneumatically controlled pneumatic braking system (7, 9), involves introducing the brake control pressure (pBC) of the trailer vehicle (6, 8) into a tractor brake control line (19) extending to a tractor vehicle-side “brake” coupling head (26) via an electronically controlled trailer control valve (13) of the tractor vehicle (4). At the beginning of a braking operation, a pressure pulse (34) exceeding a target brake control pressure (pBC_soll) is introduced into the tractor brake control line (19). The volume of a trailer brake control line (28, 29, 32) coupled to the “brake” coupling head (26) is ascertained, and the absolute value (ΔpPI) and/or the duration (ΔtPI) of the pressure pulse (34) introduced are/is established depending on the ascertained volume.
VERFAHREN ZUR BREMSSTEUERUNG EINES FAHRZEUGGESPANNS
METHOD FOR CONTROLLING THE BRAKING OF A VEHICLE SET
PROCÉDÉ DE COMMANDE DES FREINS D'UN ATTELAGE POUR VÉHICULE
2023-09-20
Patent
Electronic Resource
German
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |