A computer-implemented method for reducing a lateral drift of a heavy-duty vehicle due to a road bank angle, where the heavy-duty vehicle is associated with a non-zero understeer/oversteer gradient. The method comprises obtaining a road bank angle of a road section the heavy-duty vehicle is about to traverse; obtaining a vehicle model indicative of a vehicle motion response to the road bank angle, where the vehicle model includes the understeer/oversteer gradient; determining, based on the road bank angle and the vehicle model, a first compensation torque for reducing the lateral drift of the heavy-duty vehicle at the road section; and applying the first compensation torque across different wheels of the heavy-duty vehicle to reduce the lateral drift of the heavy-duty vehicle due to the road bank angle.
TORQUE VECTORING CONTROL METHOD FOR VEHICLES
2023-08-24
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 |