The invention relates to a pneumatic trailer valve arrangement (1) for an electromechanical brake system (202), comprising a trailer control valve (10) having a supply connection (11), a trailer feed connection (12) for providing supply pressure (pV) for a trailer, a trailer brake pressure connection (14) for providing a trailer brake pressure (pBA) for the trailer, an electromagnetic pilot control unit (110) which is designed to control the trailer brake pressure (pBA) at the trailer brake pressure connection (12) depending on trailer switching signals (S1, S2, S3) received at the trailer control valve (10), and having a pneumatic redundancy connection (16) for receiving a redundancy pressure (pR), wherein the trailer control valve (10) controls the trailer brake pressure (pBA) redundantly depending on the redundancy pressure (pR). The invention also provides a redundancy valve unit (20) having a redundancy output (22) for providing the redundancy pressure (pR), wherein the redundancy valve unit (20) is designed to provide the redundancy pressure (pR) at the redundancy output (22) depending on received redundancy switching signals (SR1, SR2).
ELEKTROMECHANISCHES BREMSSYSTEM MIT PNEUMATISCHER ANSTEUERUNG DES ANHÄNGERS
ELECTROMECHANICAL BRAKE SYSTEM WITH PNEUMATIC ACTUATION OF THE TRAILER
SYSTÈME DE FREINAGE ÉLECTROMÉCANIQUE À ACTIONNEMENT PNEUMATIQUE DE LA REMORQUE
2025-06-11
Patent
Electronic Resource
German
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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