Computersystem, Computerimplementiertes Verfahren und Fahrzeug mit dem Computersystem zur Steuerung der Druckentlastung in einem Flüssiggaskraftstoffvolumen

Details

Veröffentlichungs-Nr.

EP4403394

Aktenzeichen

EP23152675

Anmeldetag

20. Januar 2023

Veröffentlichung

29. Oktober 2025

Erteilung

29. Oktober 2025

Rechtsraum

EP

IPC

B60K15/03

Abstract

The present disclosure relates to a computer system (400) and a computer-implemented method (2) for controlling pressure release in a liquid gas fuel volume (12) of a vehicle (3), the vehicle (3) comprising a liquid gas fuel volume (12), a valve (14) controllable to ventilate a volume of fuel gas into ambient surroundings of the vehicle (3), a sensor assembly (16), a navigational system (18) and a computer system (400) comprising a processor device (1). The method (2) comprises, by the processor device (1) identifying (S1) the vehicle (3) approaching a confined space, measuring (S2) by the sensor assembly (16) a status of the liquid gas fuel volume (12). Further, based on the measured status of the liquid gas fuel volume (12) and on historical data, estimating (S3) an amount of fuel gas that would be released while the vehicle (3) is located in the confined space, and controlling the valve (14) to preemptively ventilate (S4) at least the estimated amount of fuel gas from the liquid gas fuel volume (12) before reaching the confined space. The disclosure also relates to a vehicle (3).

Anmelder

Firma

VOLVO TRUCK CORPORATION

Land

🇸🇪 Schweden

Fachgebiete