Verfahren zur Bestimmung einer Fahrzeugroute auf Basis einer Schätzung des Gewichts des Fahrzeugs

Details

Veröffentlichungs-Nr.

EP3605023

Aktenzeichen

EP18186560

Anmeldetag

31. Juli 2018

Veröffentlichung

6. September 2023

Erteilung

6. September 2023

Rechtsraum

EP

IPC

G01C21/34B60W40/13B60C23/06

Abstract

A method (and related system) for determining a route for a vehicle (100) is proposed. The method includes: associating a navigation module to a vehicle fitted with tires, associating a tire monitoring unit (2) to at least one tire (1) fitted to the vehicle, the monitoring unit including at least one sensing element (3) adapted to generate a sensing signal descriptive of deformations undergone by the tire during rotation on a rolling surface, the deformations forming a contact area between the tire and the rolling surface; during the rotation of the tire, undersampling the sensing signal generated by the sensing element, including the sensing signal generated in correspondence of passages of the sensing element through the contact area, for a number of such passages sufficient for obtaining an estimated length of the contact area based on the undersampled sensing signal; estimating the weight of the vehicle based on such estimated length, and selecting at least one route among two or more routes, based on such estimated weight of the vehicle.

Anmelder

Firma

Pirelli Tyre S.p.A.

Land

🇮🇹 Italien

Fachgebiete