System und Verfahren zur Handhabung des Bremsens eines Kombinationsfahrzeugs mit Aktualisierung einer Bremspedalpositionsverzögerungskarte

Details

Veröffentlichungs-Nr.

EP4717533

Anmeldetag

25. August 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

Abstract

A method for handling braking of a combination vehicle (i.e., a towing vehicle and at least one trailer) includes vehicle-specific dynamic updating and implementation of a brake pedal position deceleration map, including utilization of brake pedal position information and vehicle motion information in conjunction with a brake pedal position deceleration map to trigger braking, determining an error in actual deceleration relative to a target deceleration is determined, checking whether compensation for the determined error would be limited by a trailer brake saturation limit, determining an adjustment of brake pedal position to correct deceleration when the determined error is limited by the trailer brake saturation limit, classifying the adjustment into one or more predefined correction categories, updating the brake pedal position deceleration map when the classified adjustment indicates remapping is needed, and utilizing the updated map in actuating brakes of the vehicle. A combination vehicle including a processor configured to perform the method, and a computer-readable storage medium, are further provided.

Anmelder

Firma

Volvo Truck Corporation

Land

🇸🇪 Schweden