To provide a collision avoidance support device, collision avoidance support method, and collision avoidance support program which are improved so as to prevent a driver from having anxiety, feeling that the operation of turning a steering wheel may be performed beyond a steering angle intended by the driver, even when a target locus is set so that a vehicle deviates from a lane.SOLUTION: A collision avoidance support device comprises a control unit (a driving support ECU) which, when determining that it is necessary to avoid a collision with an obstacle (S20), sets a target locus for traveling while avoiding the collision with the obstacle (S40), and which controls an automatic steering device so that a vehicle travels along the target locus (S80-S100). When determining that a maximum value (θamax) of a steering angle resulting from automatic steering for the vehicle to travel along the target locus is a reference value (θc) or greater (S50), the control unit suspends the execution of control of the automatic steering device (S150) until it is determined that the operation of returning a steering wheel has been started by a driver (S120, S130).SELECTED DRAWING: Figure 2

    【課題】車両が車線から逸脱するように目標軌跡が設定される場合にも、運転者が意図する操舵角以上に切り込み操舵が行われると感じて不安感を覚えることがないよう改良された衝突回避支援装置、衝突回避支援方法及び衝突回避支援プログラムを提供する。【解決手段】障害物との衝突を回避する必要があると判定すると(S20)、障害物との衝突を回避して走行するための目標軌跡を設定し(S40)、車両が目標軌跡に沿って走行するように自動操舵装置を制御する(S80~S100)よう構成された制御ユニット(運転支援ECU)を含む衝突回避支援装置であって、制御ユニットは、車両が目標軌跡に沿って走行するための自動操舵による操舵角の大きさの最大値(θamax)が基準値(θc)以上であると判定すると(S50)、運転者により切り戻し操舵が開始されたと判定されるまで(S120、S130)、自動操舵装置の制御の実行を保留する(S150)。【選択図】図2


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    Title :

    COLLISION AVOIDANCE SUPPORT DEVICE, COLLISION AVOIDANCE SUPPORT METHOD, AND COLLISION AVOIDANCE SUPPORT PROGRAM


    Additional title:

    衝突回避支援装置、衝突回避支援方法及び衝突回避支援プログラム


    Contributors:

    Publication date :

    2024-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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