During travel with driving assistance, the present disclosure prevents a passenger from having unpleasant sensations irrespective of whether or not an obstacle is present toward a side of a travel path of a host vehicle.A device for generating a target vehicle speed of an autonomous driving vehicle (driving-assisted vehicle) equipped with an autonomous driving control unit (2) (controller) for generating a target vehicle speed of a host vehicle in accordance with an obstacle that hinders travel of the host vehicle, wherein the autonomous driving control unit (2) comprises a target travel route generation unit (21), a peripheral object information acquisition unit (22), and a target vehicle speed generation unit (23). The target travel route generation unit (21) generates a target travel route of the host vehicle. The peripheral object information acquisition unit (22) acquires position information pertaining to an obstacle on a travel path of the host vehicle, and position information pertaining to an obstacle that is located toward the side and is outside of the travel path of the host vehicle. The target vehicle speed generation unit (23) calculates a lateral deviation to the obstacle on the travel path of the host vehicle with respect to the target travel route, calculates a lateral deviation to the obstacle that is outside of the travel path of the host vehicle with respect to the target travel route, and generates a lower target vehicle speed for an obstacle having a lesser lateral deviation than for an obstacle having a greater lateral deviation.
TARGET VEHICLE SPEED GENERATION METHOD AND TARGET VEHICLE SPEED GENERATION DEVICE FOR DRIVING ASSISTANCE VEHICLE
VERFAHREN ZUR ERZEUGUNG DER ZIELGESCHWINDIGKEIT EINES FAHRZEUGS UND VORRICHTUNG ZUR ERZEUGUNG DER ZIELGESCHWINDIGKEIT EINES FAHRZEUGS FÜR EIN FAHRHILFEFAHRZEUG
PROCÉDÉ ET DISPOSITIF DE GÉNÉRATION DE VITESSE DE VÉHICULE CIBLE POUR VÉHICULE D'ASSISTANCE À LA CONDUITE
2022-08-24
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
European Patent Office | 2023
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