A method for adjusting a planned trajectory of a vehicle, such as a vehicle for highly automated driving. A plurality of different limit data sets are produced for implementing the planned trajectory using at least one drive-dynamical characteristic value of the vehicle and an estimated value for a friction coefficient between the vehicle and a road. Each limit data set contains limit values for a kinematic driving condition of the vehicle. A data set having the lowest limit values with which the planned trajectory can be implemented is selected from the limit data sets produced. The planned trajectory is calculated as a function of current trajectory control data and as a function of the selected limit data set, where the trajectory control data comprise current environment data from an environment sensor of the vehicle and/or current position data from a position sensor of the vehicle. The planned trajectory is adjusted.
METHOD AND DEVICE FOR ADJUSTING A PLANNED TRAJECTORY FOR A VEHICLE
23.11.2023
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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