PROBLEM TO BE SOLVED: To provide a vehicular operation support apparatus for preventing extraneous interruption of lane deviation prevention support control, enabling a driver to effectively use a lane deviation prevention support function.SOLUTION: An operation support ECU performs: measuring continuation time t in which a driver hands off a steering wheel (S12); and determining a hands-off state if the continuation time t exceeds a hands-off determination threshold tref (S14). Here, the hands-off determination threshold tref is a value depending on a vehicular speed, and is set at a value with which a hands-off state is determined with lower possibility in the case of a low vehicular speed than the case of a higher vehicular speed. If the vehicular speed is lower than a hands-of determination inhibition speed, the hands-off determination threshold tref is set at an infinite value.SELECTED DRAWING: Figure 2

    【課題】車線逸脱防止支援制御の中断が必要以上に行われないようにして、ドライバーが車線逸脱防止支援機能を有効利用できる車両の運転支援装置を提供する。【解決手段】運転支援ECUは、ドライバーが操舵ハンドルを操作していない継続時間tを測定しS12、継続時間tが手放し判定閾値trefを超えたときに手放し状態であると判定するS14。この手放し判定閾値trefは、車速に応じた値であって、車速が低い場合は高い場合に比べて、手放し状態であると判定されにくくなるような値に設定される。また、車速が手放し判定禁止車速よりも低い場合には、無限大の値に設定される。【選択図】図2


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    Title :

    VEHICULAR OPERATION SUPPORT APPARATUS


    Additional title:

    車両の運転支援装置


    Contributors:

    Publication date :

    2017-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge



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