To provide a vehicle driving support method and a vehicle driving support system that prevent a following vehicle that intends to overtake the own vehicle from entering a traveling route during a lane change operation of the own vehicle.SOLUTION: A method: sets a target lane change position P2 in an adjacent lane La2 when changing a lane of the own vehicle α; judges an approach of a following vehicle δ to the own vehicle α; specifies target vehicles β and γ for width adjustment from among other vehicles traveling around the target lane change position P2 in the adjacent lane La2; executes a width alignment process for moving the own vehicle α from a width adjustment target vehicle to a width adjustment position P1 so that the own vehicle α approaches the width adjustment target vehicle at least in a vehicle width direction; executes a parallel running process that keeps the own vehicle α in the width alignment position after the width alignment process is executed; and starts a lane change operation when it is determined that the following vehicle δ has overtaken or stopped overtaking the own vehicle α via a guidance path formed in an opposite space expanded by the width adjustment process during the parallel running process.SELECTED DRAWING: Figure 5
【課題】自車両の車線変更動作中の走行経路に当該自車両の追い越しを意図する後続車両が進入することを抑制する車両運転支援方法及び車両運転支援システムを提供する。【解決手段】方法は、自車両αを車線変更させる際の隣接車線La2における目標車線変更位置P2を設定し、自車両αへの後続車両δの接近を判定し、隣接車線La2において目標車線変更位置P2の周辺を走行する他車両の中から幅寄せ対象車両β,γを特定し、自車両αが少なくとも車幅方向において幅寄せ対象車両に近づくように自車両αを幅寄せ対象車両から幅寄せ位置P1に移動させる幅寄せ処理を実行し、幅寄せ処理の実行後、自車両αを幅寄せ位置に維持する並走処理を実行し、並走処理中に、後続車両δが幅寄せ処理によって広がった反対側スペースに構成される誘導経路を介して自車両αを追い越した、又は追い越しを中止したと判断すると車線変更動作を開始する。【選択図】図5
VEHICLE DRIVING SUPPORT METHOD AND VEHICLE DRIVING SUPPORT SYSTEM
車両運転支援方法及び車両運転支援システム
2021-03-11
Patent
Electronic Resource
Japanese
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