To prevent occurrence of a jackknife phenomenon that may be caused in automatic brake control by collision avoidance support control in a situation where a vehicle tows a trailer.SOLUTION: A vehicular collision avoidance support device includes: an obstacle detecting device that detects an obstacle in front of a vehicle; and a control device configured to perform automatic brake control by which braking force is automatically applied to the vehicle in the case that the obstacle is detected by the obstacle detecting device detects and that the control device determines that the vehicle may collide with the obstacle. In the case that the vehicle is not towing a trailer and that the control device determines that a turning index value indicating a degree of turning of the vehicle is above a first reference value, the control device prohibits the automatic brake control (S300). In the case that the vehicle is towing the trailer and that the control device determines that the turning index value is equal to or above a second reference value which is smaller than the first reference value, the control device prohibits the automatic brake control (S270).SELECTED DRAWING: Figure 6

    【課題】車両がトレーラを牽引する状況において、衝突回避支援制御による自動ブレーキ制御に起因してジャックナイフ現象が生じないようにする。【解決手段】車両の前方の障害物を検出する障害物検出装置と、障害物検出装置により障害物が検出されており且つ車両が障害物に衝突する虞があると判定したときには、車両に自動的に制動力を付与する自動ブレーキ制御を行うよう構成された制御装置と、を含む、車両用衝突回避支援装置であって、制御装置は、車両がトレーラを牽引しておらず且つ車両の旋回の度合を示す旋回指標値が第一の基準値以上であると判定したときに、自動ブレーキ制御を禁止しS300、車両がトレーラを牽引しており且つ旋回指標値が第一の基準値よりも小さい第二の基準値以上であると判定したときに、自動ブレーキ制御を禁止するS270。【選択図】図6


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    Title :

    VEHICULAR COLLISION AVOIDANCE SUPPORT DEVICE AND VEHICULAR COLLISION AVOIDANCE SUPPORT PROGRAM


    Additional title:

    車両用衝突回避支援装置及び車両用衝突回避支援プログラム


    Contributors:

    Publication date :

    2023-03-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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