A vehicle power indication status quantity display unit 16a displays on an indicator a vehicle power indication status quantity obtained by dividing the torque required for driving a hybrid vehicle by the upper limit value of the torque that does not excessively increase the fuel consumption. A HV eco zone 502 of the vehicle power indication status quantity display unit 16a is the zone that is determined by the upper limit value and the lower limit value of the HV eco zone that indicates the motor is being effectively used to drive the vehicle. A check is made to determine whether the vehicle power indication status quantity 505 is within the HV eco zone 502, and, if it is determined to be within the HV eco zone 502, the driving being performed is diagnosed as fuel-saving driving. For example, the ratio of the travel distance with the vehicle power indication status quantity 505 staying within the HV eco zone 502 to the one-trip travel distance is turned into a score, and an advice suitable for the score is presented to the driver. In this manner, the driver's awareness about fuel-saving driving at the time of acceleration and deceleration can be increased.


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    Title :

    LOW FUEL CONSUMPTION DRIVING DIAGNOSTIC DEVICE, LOW FUEL CONSUMPTION DRIVING DIAGNOSTIC SYSTEM, CONTROLLER FOR ELECTRICAL DRIVE DEVICE, LOW FUEL CONSUMPTION DRIVING SCORING DEVICE, AND LOW FUEL CONSUMPTION DRIVING DIAGNOSTIC METHOD


    Additional title:

    DIAGNOSEVORRICHTUNG FÜR KRAFTSTOFFSPARENDES FAHRVERHALTEN, DIAGNOSESYSTEM FÜR KRAFTSTOFFSPARENDES FAHRVERHALTEN, STEUEREINHEIT FÜR ELEKTRISCHE ANTRIEBSVORRICHTUNG, AUSWERTUNGSVORRICHTUNG FÜR KRAFTSTOFFSPARENDES FAHRVERHALTEN UND DIAGNOSEVERFAHREN FÜR KRAFTSTOFFSPARENDES FAHRVERHALTEN
    DISPOSITIF DE DIAGNOSTIC DE LA FAIBLE CONSOMMATION DE CARBURANT SUR ROUTE, SYSTÈME DE DIAGNOSTIC DE LA FAIBLE CONSOMMATION DE CARBURANT SUR ROUTE, DISPOSITIF DE CONTRÔLE DE LA PROPULSION ÉLECTRIQUE, DISPOSITIF D'ÉVALUATION DE LA FAIBLE CONSOMMATION DE CARBURANT SUR ROUTE, ET MÉTHODE DE DIAGNOSTIC DE LA FAIBLE CONSOMMATION DE CARBURANT SUR ROUTE


    Contributors:

    Publication date :

    2021-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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