A coast stop vehicle, includes an engine (1), a transmission (4) arranged between the engine (1) and drive wheels (7) and having a plurality of gear positions, a coast stop starting unit which automatically stops the engine (1) when a coast stop start condition holds during travel, a coast stop releasing unit which automatically starts the engine (1) when a coast stop release condition holds during a coast stop, and a downshifting unit which starts engagement of a frictional engagement element (32), which realizes a lower gear position than the one when the coast stop release condition holds, before complete explosion of the engine (1) and causes a downshift of the transmission (4) when the coast stop release condition holds.


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    Title :

    Control method for coast stop vehicle


    Additional title:

    Verfahren zur Kontrolle des Freilaufbetriebs eines Fahrzeugs
    Méthode de contrôle du mode de fonctionnement en marche libre d'un véhicule


    Contributors:

    Publication date :

    2018-08-22


    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



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