Disclosed are various embodiments for predicting a road surface condition based at least in part on tire resistive forces and vehicle data obtained from the controller area network (CAN) bus of a vehicle. In response to determining that the vehicle is in a steady state, tractive forces can be estimated using the vehicle data. The tractive forces and the vehicle speed can be inputted into a trained surface condition detection model. The surface condition detection model is trained to predict a probability that a surface is wet or dry based at least in part on the tractive forces. The probability that a surface is wet or dry can be provided to other vehicle systems for adjustment of vehicle operations.
SYSTEMS AND METHODS FOR DETECTING A ROAD SURFACE CONDITION
05.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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