To provide a vehicle driving assistance device capable of responding to driver's intension to accelerate an own vehicle while maintaining a reduction in power output efficiency of a driving device of the own vehicle to be small when an accelerator override state occurs during execution of traveling assistance control.SOLUTION: A vehicle driving assistance device 10 executes coasting control for decelerating an own vehicle 100 by causing the own vehicle to coast during execution of economy traveling assistance control, and executes optimal acceleration control for accelerating the own vehicle by controlling operation of a driving device 21 so as to make power output efficiency of the driving device of the own vehicle equal to or higher than prescribed efficiency. The vehicle driving assistance device accelerates the own vehicle through the optimal acceleration control when an acceleration request condition that an accelerator override state has occurred during the execution of economy traveling assistance control is satisfied.SELECTED DRAWING: Figure 6

    【課題】走行支援制御の実行時にアクセルオーバーライド状態が生じたときに自車両の駆動装置の動力出力効率の低下を小さいものに維持しつつ、自車両を加速させようとする運転者の意図に応えることができる車両運転支援装置を提供する。【解決手段】車両運転支援装置10は、エコ走行支援制御の実行時、自車両100を惰行させることにより自車両を減速させる惰行制御を実行し、自車両の駆動装置21の動力出力効率が所定効率以上となるように駆動装置の作動を制御して自車両を加速する最適加速制御を実行する。車両運転支援装置は、エコ走行支援制御の実行時、アクセルオーバーライド状態が生じたとの加速要求条件が成立したとき、最適加速制御により自車両を加速する。【選択図】 図6


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    Titel :

    VEHICLE DRIVING ASSISTANCE DEVICE, VEHICLE DRIVING ASSISTANCE METHOD, VEHICLE DRIVING ASSISTANCE PROGRAM, AND VEHICLE PROVIDED WITH THE VEHICLE DRIVING ASSISTANCE DEVICE


    Weitere Titelangaben:

    車両運転支援装置、車両運転支援方法、車両運転支援プログラム及び車両運転支援装置を備えた車両


    Beteiligte:

    Erscheinungsdatum :

    2023-05-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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



    VEHICLE DRIVING ASSISTANCE SYSTEM, VEHICLE DRIVING ASSISTANCE METHOD, AND VEHICLE DRIVING ASSISTANCE PROGRAM

    SAKAI TAKAMITSU / TOBUCHI RYOSUKE | Europäisches Patentamt | 2020

    Freier Zugriff


    VEHICLE DRIVING ASSISTANCE SYSTEM, VEHICLE DRIVING ASSISTANCE METHOD, AND VEHICLE DRIVING ASSISTANCE PROGRAM

    SAKAI TAKAMITSU / TOBUCHI RYOSUKE | Europäisches Patentamt | 2020

    Freier Zugriff