DRIVING ASSISTANCE DEVICE, DRIVING ASSISTANCE METHOD, AND PROGRAM

A driving assistance device executes collision avoidance control of controlling a steering angle (θs) so that an own vehicle (100) travels along a target trajectory (Rt) which enables the own vehicle (100) to avoid collision with an obstacle (OB) without deviating from a traveling lane (LA1). The dr...

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Bibliographische Detailangaben
Hauptverfasser:	FUKUCHI, Nobuaki, YASUI, Daiki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS PHYSICS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SIGNALLING TRAFFIC CONTROL SYSTEMS TRAILERS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A driving assistance device executes collision avoidance control of controlling a steering angle (θs) so that an own vehicle (100) travels along a target trajectory (Rt) which enables the own vehicle (100) to avoid collision with an obstacle (OB) without deviating from a traveling lane (LA1). The driving assistance device includes: a steering control unit which executes, in order to avoid the collision, first steering control of increasing the steering angle (θs), and executes second steering control of reducing the steering angle (θs) in order to prevent the deviation from the traveling lane (LA1); and a damping control unit which executes damping control of applying a steering resistive force calculated based on a steering angle speed (dθs/dt) to a steered wheel. The damping control unit executes the damping control during the execution of the second steering control.