PROBLEM TO BE SOLVED: To prevent an operator from being given discomfort with no sudden increase in engine speed even when a travel resistance increases during travel by cruise control.SOLUTION: A cruise-control part 22 has: a target control value computing part 22A, which sets a target vehicle speed Tv set on the basis of a set vehicle speed Vs and a target acceleration Ta on the basis of an own vehicle speed V and sets a target torque TTq read by an engine control part 23 on the basis of this target acceleration Ta and a target engine speed TNp that controls the engine speed Np of the primary shaft of a CTV 3 read by a CTV control part 24; and a gain computing part 22B that sets an engine speed gain GN to be multiplied by this target acceleration Ta. This engine speed gain GN is set on the basis of a gain calculating target engine speed TGNp set with reference to a gain calculating target engine speed map from a gain calculating target horse power TGPs set on the basis of a gain calculating target vehicle speed Gv and from the own vehicle speed V.

    【課題】クルーズコントロールによる走行中に走行抵抗が増加した場合であっても、エンジン回転数が急激に増加せず、運転者に不快感を与えないようにする。【解決手段】オートクルコン部22は、セット車速Vsに基づいて設定した目標車速Tvと自車速Vとに基づいて目標加速度Taを設定し、この目標加速度Taに基づいてエンジン制御部23で読込む目標トルクTTqとCVT制御部24で読込むCVT3のプライマリ軸の回転数Npを制御する目標回転数TNpとを設定する目標制御値演算部22A、及びこの目標加速度Taに乗算する回転数ゲインGNを設定するゲイン演算部22Bを有する。この回転数ゲインGNは、ゲイン算出用目標車速TGvと自車速Vとに基づいて設定したゲイン算出用目標馬力TGPsと自車速Vとからゲイン算出用目標回転数マップを参照して設定されるゲイン算出用目標回転数TGNpに基づいて設定する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    CRUISE CONTROLLER


    Additional title:

    クルーズコントロール装置


    Contributors:

    Publication date :

    2015-11-02


    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



    CRUISE CONTROLLER

    STJERNBERG OSCAR / WILHELMSSON MARTIN | European Patent Office | 2024

    Free access

    Cruise controller

    KATO DAICHI / KOKAKI TORU | European Patent Office | 2017

    Free access

    CRUISE CONTROLLER

    KATO DAICHI / KOKAKI TORU | European Patent Office | 2015

    Free access

    CRUISE CONTROLLER

    OKUBO YASUHIRO | European Patent Office | 2021

    Free access

    CRUISE CONTROLLER

    STJERNBERG OSCAR / WILHELMSSON MARTIN | European Patent Office | 2025

    Free access