A fuel-saving control device (100) equipped with: a surplus drive force calculation unit (101) for calculating surplus drive force; a fuel-saving control unit (102) for executing a fuel-saving control which lowers and corrects the indicated fuel injection amount according to the accelerator position when the surplus drive force reaches or exceeds a threshold, and stopping the fuel-saving control when the surplus drive force falls below the threshold; a vehicle position detection unit (107) for detecting the vehicle position; a map information storage unit (108) for storing map information; a downshift operation detection unit (109) for detecting a downshifting operation; and a forward gradient identification unit (110) for identifying the forward gradient on the basis of the vehicle position and the map information. Therein, the fuel-saving control unit (102) stops the fuel-saving control when a downshifting operation is detected and the forward gradient is an uphill grade equal to or greater than a threshold.


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    Title :

    FUEL-SAVING CONTROL DEVICE AND FUEL-SAVING CONTROL METHOD


    Additional title:

    VORRICHTUNG ZUR STEUERUNG DES KRAFTSTOFFSPARENS UND VERFAHREN ZUR STEUERUNG DES KRAFTSTOFFSPARENS
    DISPOSITIF ET PROCÉDÉ DE COMMANDE D'ÉCONOMIE DE CARBURANT


    Contributors:

    Publication date :

    2022-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / F16H Getriebe , GEARING



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