A method and a device for operating a motor vehicle in an automated driving mode are proposed, in which a standard trajectory is determined which implements vehicle control in accordance with the target setting process predefined by the driver and the instantaneous situation in the vehicle surroundings, and a safety trajectory is determined which, in the case of an emergency, implements safe stopping of the vehicle as a function of the instantaneous situation in the vehicle surroundings, in which the standard trajectory is also fed to a first control device, by which the signals can be passed on to actuator devices of the vehicle in order to control the vehicle on the basis of the standard trajectory, and the safety trajectory is fed to a second control device, by which signals can be passed on to actuator devices of the vehicle in order to control the vehicle on the basis of the safety trajectory, wherein in the standard operating mode the actuator devices for controlling the vehicle are actuated by the first control device, and in the safety situation, when the automated driving mode cannot be ensured, the actuator devices are actuated by the second control device in order to stop the vehicle without danger.
Method and device for operating a motor vehicle in an automated driving mode
2016-02-24
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge |
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