A lane keeping controller includes a first initial target steering angle calculator, a second initial target steering angle calculator, and a steering angle calculator. A first arithmetic unit of the first initial target steering angle calculator performs a first arithmetic operation to calculate a first initial target steering angle using a lane curvature so that a vehicle runs along the lane curvature. A second arithmetic unit of the second initial target steering angle calculator performs a second arithmetic operation to calculate a second initial target steering angle using a yaw angle deviation so that a yaw angle to lane agrees with a target yaw angle. During execution of override control, the lane curvature and the yaw angle deviation are not corrected and a target steering angle is made to be small in comparison with that during execution of normal lane keeping control.
Lane keeping controller
2020-09-22
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |