When an automatic steering execution condition is satisfied, a lane departure suppression device executes automatic steering control that performs automatic steering by automatically applying a steering force to an own vehicle and positioning the own vehicle to a lane. The lane departure suppression device executes warning control that issues a warning to notify a driver of the own vehicle that the own vehicle may depart from the lane, when the lane departure suppression device determines that a warning execution condition is satisfied based on an actual traveling state of the own vehicle in a case where the automatic steering control is not being executed, and executes the warning control when the lane departure suppression device determines that the warning execution condition is satisfied based on a traveling state of the own vehicle achieved by the automatic steering control in a case where the automatic steering control is being executed.
LANE DEPARTURE SUPPRESSION DEVICE
2023-03-02
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |