The invention relates to a device which includes: a drive engine (18); a mechanical transmission (16) connected to the drive engine via a clutch (18A); and a hydraulic transmission (20) having a pump (24) and n hydraulic engines (26A, 26B), n being no lower than 1, the pump being drivable by the drive engine such as to supply fluid to the hydraulic engines. According to the method: a situation where the clutch is disengaged on the drive engine (18) is detected; an output speed of the drive engine with the clutch disengaged is calculated; and displacement of the pump (24) is determined so that the pump, when driven by the drive engine having the predetermined output speed, supplies a fluid flow to the n hydraulic engines (26A, 26B) such that at least one of the operational parameters of the hydraulic engines, among the output speed and output torque of said engines, is a target parameter.


    Access

    Download


    Export, share and cite



    Title :

    PROCEDE DE COMMANDE D'UN DISPOSITIF DE TRANSMISSION D'UN VEHICULE


    Additional title:

    METHOD FOR CONTROLLING A VEHICLE TRANSMISSION DEVICE
    VERFAHREN ZUR STEUERUNG EINES FAHRZEUGGETRIEBES


    Contributors:

    Publication date :

    2020-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    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 / 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



    PROCEDE DE COMMANDE D'UN DISPOSITIF DE TRANSMISSION D'UN VEHICULE

    GOUZOU CHRISTOPHE / DEPIERRE GERY / HOUILLON PIERRE-LOUIS | European Patent Office | 2016

    Free access

    PROCEDE DE COMMANDE D'UN DISPOSITIF DE TRANSMISSION D'UN VEHICULE

    GOUZOU CHRISTOPHE / DEPIERRE GERY / HOUILLON PIERRE-LOUIS | European Patent Office | 2016

    Free access

    PROCEDE DE COMMANDE D'UN DISPOSITIF DE TRANSMISSION HYDRAULIQUE D'UN VEHICULE

    DEPIERRE GERY / HOUILLON PIERRE-LOUIS | European Patent Office | 2016

    Free access

    PROCEDE DE COMMANDE D'UN DISPOSITIF DE TRANSMISSION HYDRAULIQUE D'UN VEHICULE

    DEPIERRE GERY / HOUILLON PIERRE-LOUIS | European Patent Office | 2016

    Free access

    PROCEDE ET DISPOSITIF DE COMMANDE D'UN VEHICULE

    BLOTT GREGOR / REXILIUS JAN / NORDBRUCH STEFAN | European Patent Office | 2021

    Free access