To optimize a target value of vehicle speed control upon starting acceleration near a curve exit after deceleration with respect to the curve on the basis of the vehicle behavior so as to recover a vehicle speed without giving the driver a sense of incongruity.SOLUTION: A curve vehicle speed control part 101 decelerates a vehicle speed of one's own vehicle to a curve travel speed in a situation where there is a curve section ahead and a set vehicle speed is higher than the curve travel speed. A travel state detection part 103 detects, as a travel state, a lateral position and a yaw angle of one's own vehicle with respect to a target travel route of one's own vehicle near the exit of the curve section. A vehicle speed recover target value setting part 104 sets a target value for controlling the vehicle speed upon starting acceleration toward the set vehicle speed in a manner where the smaller target value is set as the more larger deviation is generated in the lateral position and the yaw angle of one's own vehicle from a target travel route at a position near the exit of the curve section so as to realize the recovery to the set speed at a relevant speed in accordance with the behavior of one's own vehicle.SELECTED DRAWING: Figure 1
【課題】カーブに対する減速後にカーブ出口付近で加速を開始する際の車速制御の目標値を車両挙動に応じて適正化し、ドライバに違和感を与えることなく車速を回復させる。【解決手段】カーブ車速制御部101は、前方にカーブ区間が存在し、セット車速がカーブ走行速度よりも高い場合、自車両の車速をカーブ走行速度まで減速させる。走行状態検出部103は、カーブ区間の出口付近における自車両の目標走行経路に対する自車両の横位置及びヨー角を走行状態として検出する。車速復帰目標値設定部104は、カーブ区間の出口付近において、自車両の目標走行経路に対する横位置及びヨー角が目標走行経路から乖離するほど、セット車速に向けて加速を開始する際の車速制御の目標値が小さくなる方向に設定することにより、自車両の挙動に応じた適正な速度でセット車速に復帰させる。【選択図】図1
VEHICULAR TRAVEL CONTROL DEVICE
車両の走行制御装置
12.12.2019
Patent
Elektronische Ressource
Japanisch
VEHICULAR TRAVEL CONTROL METHOD AND VEHICULAR TRAVEL CONTROL DEVICE
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