PROBLEM TO BE SOLVED: To enable a proper setting of a target acceleration speed in an automatic driving when a TCS is activated, to enable a smooth acceleration without unnecessary activation of the TCS, and to suppress an occurrence of a slip by means of the TCS even when a road surface is slippery to continue the automatic driving.SOLUTION: In a vehicle automatic driving control apparatus for executing an automatic driving control based on a preset automatic-driving-required drive torque as a target torque, when an activating condition of the TCS is satisfied, the TCS-required drive torque Ttcs is set as the target torque to decrease the drive torque to suppress the slip of the drive wheels. The automatic-driving-required drive torque Tcont upon the activation of the TCS is gradually decreased. When the torque becomes Ttcs>Tcont, the TCS is completed and the setting is performed again on the decreased automatic-driving-required drive torque Tcont upon the activation of the TCS as the automatic-driving-required drive torque for the automatic driving control.SELECTED DRAWING: Figure 2

    【課題】TCSが作動した際に自動運転の目標加速度が適切に設定され、TCSが不必要に作動すること無くスムーズな加速が可能で、また、滑りやすい路面においてもTCSによりスリップを抑制して自動運転を継続する。【解決手段】所定に設定される自動運転要求駆動トルクを目標トルクとして自動運転制御を実行する車両の自動運転制御装置において、TCSの作動条件が成立した際に、TCS要求駆動トルクTtcsを目標トルクとして設定し、駆動トルクを低下させて駆動輪のスリップを抑制し、TCS作動時の自動運転要求駆動トルクTcontを次第に低下させ、Ttcs>Tcontとなった場合は、TCSを終了すると共に、低下されたTCS作動時の自動運転要求駆動トルクTcontを自動運転制御の自動運転要求駆動トルクとして再設定する。【選択図】図2


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    Title :

    VEHICLE AUTOMATIC DRIVING CONTROL APPARATUS


    Additional title:

    車両の自動運転制御装置


    Contributors:

    Publication date :

    2017-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen




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