To provide a vehicle running control device that can make both cruise control and EV priority control compatible to further improve fuel economy performance.SOLUTION: A vehicle running control device is provided in a hybrid vehicle that is mounted with an engine and a motor as running driving sources and is equipped with a hybrid control unit 18 that controls switching between a series mode, a parallel mode, and an EV mode on the basis of a running condition, and which is provided with an EV priority switch 21a that instructs execution of motor priority control by which opportunities for executing the EV mode are increased, and a cruise control unit 22 that sets a target vehicle speed of the vehicle and makes the vehicle automatically run. The hybrid control unit 18 sets a maximum value of the target vehicle speed in automatic running by the cruise control unit 22 to an upper limit vehicle speed at which the vehicle can run in the EV mode, when execution of the motor priority control is instructed by the EV priority switch 21a.SELECTED DRAWING: Figure 3

    【課題】クルーズ制御とEV優先制御とを両立させて、燃費性能を更に向上させる車両の走行制御装置を提供する。【解決手段】走行駆動源としてエンジン及びモータを搭載し走行状態に基づいてシリーズモード、パラレルモード、EVモードと、を切替制御するハイブリッドコントロールユニット18を備えたハイブリッド車に備えられ、EVモードの実行機会を増加させるモータ優先制御を実行指示するEV優先スイッチ21aと、車両の目標車速を設定して車両を自動走行させるクルーズコントロールユニット22と、を備えた車両の走行制御装置であって、ハイブリッドコントロールユニット18は、EV優先スイッチ21aによりモータ優先制御が実行指示された際に、クルーズコントロールユニット22による自動走行における目標車速の最大値をEVモードにおける走行可能上限車速に設定する。【選択図】図3


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    Title :

    VEHICLE RUNNING CONTROL DEVICE


    Additional title:

    車両の走行制御装置


    Contributors:
    SATO YUDAI (author)

    Publication date :

    2024-05-22


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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