To enable recognizing in advance a place where sudden acceleration needs to be suppressed, and to appropriately suppress occurrence of sudden acceleration due to a mistake in stepping-on operation at the place without using an obstacle recognition sensor.SOLUTION: A driving supporting device for a vehicle reads own vehicle position information estimated by an own vehicle position estimation calculation part 12a (S5); refer to road map information of a road map database 16 on the basis of the own vehicle position information, and reads road map information in front of an own vehicle (S6); then, determines whether or not there is an intersecting road in front of the own vehicle M (S7); estimates, from a lighting direction of a blinker, whether the own vehicle M will turn right or left at the intersecting road (S10); and executes acceleration suppression control for suppressing sudden acceleration at the time of turning right or left on the basis of an azimuth angle difference Δψ between an orientation of a traveling direction of the own vehicle M and an orientation of the intersecting road in the right-turning or left-turning direction, and an accelerator operation amount Pacc (S17).SELECTED DRAWING: Figure 2
【課題】障害物認識センサを用いることなく、急加速を抑制する必要のある場所を事前に認識し、当該場所において踏み間違いによる急加速の発生を適正に抑制することができるようにする。【解決手段】自車位置推定演算部12aで推定した自車位置情報を読込み(S5)、この自車位置情報に基づいて道路地図データベース16の道路地図情報を参照し、自車位置前方の道路地図情報を読込む(S6)。そして自車両Mの前方に交差道路があるか否かを調べ(S7)、ウインカの点灯方向から自車両Mが交差道路を右折するか、左折するかを推定し(S10)、自車両Mの進行方向の方位と右折或いは左折する方向の交差道路の方位とのなす方位角差分Δψとアクセル操作量Paccとに基づき、右左折時の急加速を抑制する加速抑制制御を実行する(S17)。【選択図】図2
DRIVING SUPPORTING DEVICE FOR VEHICLE
車両用運転支援装置
2021-03-01
Patent
Electronic Resource
Japanese
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