A computer system is disclosed for determining a difference in surface friction between a first set of surface conditions and a second set of surface conditions, the computer system comprising processing circuitry configured to receive first data corresponding to a first set of surface conditions, the first data comprising a first slip angle for at least one wheel of a vehicle, receive second data corresponding to a second set of surface conditions, the second data comprising a second slip angle for at least one wheel of a vehicle, compare the first slip angle and the second slip angle, and upon there being a difference between the first slip angle and the second slip angle, determine that a surface friction associated with the first set of surface conditions is different from a surface friction associated with the second set of surface conditions, wherein a lateral acceleration of the vehicle associated with the first data is substantially the same as a lateral acceleration of the vehicle associated with the second data.
SURFACE FRICTION DETERMINATION
OBERFLÄCHENREIBUNGSBESTIMMUNG
DÉTERMINATION DE FROTTEMENT DE SURFACE
2025-02-19
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 |
METHOD AND SYSTEM FOR DRIVING SURFACE FRICTION CHARACTERISTIC DETERMINATION
European Patent Office | 2022
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