A method for controlling a vehicle including an actuator along a trajectory, in which the trajectory is planned within a search space, and considers a projection of a manipulated variable of the actuator. The method includes creating an actuator model of the actuator on the basis of the manipulated variable of the actuator; defining time increments of the projection; determining the change in the manipulated variable of the actuator along the time increments on the basis of the actuator model and a limit value for the manipulated variable; limiting the search space on the basis of the limit value of the manipulated variable of the actuator; determining an acceleration value and/or a deceleration value of the vehicle by converting the manipulated variable using the vehicle mass and the wheel radius; and outputting the acceleration value and the deceleration value to limit the search space within which the trajectory is planned.
VERFAHREN ZUR STEUERUNG EINES FAHRZEUGES
METHOD FOR STEERING A VEHICLE
PROCÉDÉ DE DIRECTION D'UN VÉHICULE
2023-01-11
Patent
Elektronische Ressource
Deutsch
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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |