PROBLEM TO BE SOLVED: To alleviate a driver's discomfort due to a transient steering torque fluctuation resulting from start-up of a drive prime mover during coasting travel at a time of the start-up of the drive prime mover in relation to a vehicle to which an automatic steering control and the coasting travel are executed.SOLUTION: A vehicle drive assist control device of the present invention executes starting a drive prime mover after a steering torque of a vehicle becomes equal to or smaller than a predetermined minute value when there is a request of low necessity to promptly start the drive prime mover and a demanded steering amount of an automatic steering control does not exceed a predetermined value while the automatic steering control is being executed to the vehicle that is in the process of coasting travel; and notifies a driver of occurrence of a fluctuation of the steering torque of the vehicle resulting from the start-up of the drive prime mover and executes starting the drive prime mover when there is a request of high necessity to promptly start the drive prime mover or when the demanded steering amount of the automatic steering control exceeds the predetermined value.SELECTED DRAWING: Figure 2

    【課題】 自動操舵制御と惰性走行とを実行される車両に於いて、惰性走行中に駆動用原動機が始動する際に、これに起因する過渡的な操舵トルク変動による運転者の違和感を軽減すること。【解決手段】 本発明の車両の運転支援制御装置は、惰性走行中の車両に於いて、自動操舵制御実行中に、駆動用原動機を即座に始動させる必要性の低い要求があり、自動操舵制御の要求操舵量が所定量を上回らないときには、車両の操舵トルクが所定の微小値以下となった後に駆動用原動機の始動を実行し、駆動用原動機を即座に始動させる必要性が高い要求があったとき又は自動操舵制御の要求操舵量が所定量を上回るときには、駆動用原動機の始動に起因した車両の操舵トルクの変動が発生することを運転者に通知してから駆動用原動機の始動を実行する。【選択図】 図2


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    Title :

    VEHICLE DRIVE ASSIST CONTROL DEVICE


    Additional title:

    車両の運転支援制御装置


    Contributors:

    Publication date :

    2017-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B62D MOTOR VEHICLES , Motorfahrzeuge




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