The control system for a motor vehicle engine includes a module generating a static couple value (Cs), corresponding to the maximum couple instantaneously available to the driver, and a dynamic couple value (Cd) corresponding to the couple (11) which the driver instantaneously requires. A second module optimizes the operating point as a function of this information, and pre-recorded constraints. The control system for a motor vehicle engine includes a first module (IVC - 4) generating a signal representative of a static couple value (Cs) corresponding to the maximum couple instantaneously available to the driver. It also generates a second signal representing a dynamic couple value (Cd) corresponding to the couple (11) which the driver instantaneously requires. A third signal is generated representing the limits of variation of the motor speed regime (limvarrpm). A second module (OPF - 7) optimizes the operating point as a function of the pre-recorded constraints, and produces operating conditions (N,C) for the engine at each instant. A third module (COS - 10) translates the operating conditions (N,C) into control parameters suitable for the engine itself.


    Access

    Download


    Export, share and cite



    Title :

    Dispositif de contrôle du point de fonctionnement du groupe motopropulseur d'un véhicule


    Additional title:

    Device for controlling the operating point of a motor vehicle propulsion unit
    Vorrichtung zur Regelung des Arbeitspunktes eines Antriebsstrangs in einem Kraftfahrzeug


    Contributors:

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F16H Getriebe , GEARING



    PROCÉDÉ DE CONTRÔLE D'UN GROUPE MOTOPROPULSEUR D'UN VÉHICULE, DISPOSITIF ET VÉHICULE CORRESPONDANT

    FONTVIEILLE LAURENT / BUIS EMMANUEL / MARCHAIS FLORENT | European Patent Office | 2015

    Free access

    PROCÉDÉ DE CONTRÔLE D'UN GROUPE MOTOPROPULSEUR D'UN VÉHICULE, DISPOSITIF ET VÉHICULE CORRESPONDANT

    FONTVIEILLE LAURENT / BUIS EMMANUEL / MARCHAIS FLORENT | European Patent Office | 2021

    Free access


    PROCEDE DE CONTROLE D'UN GROUPE MOTOPROPULSEUR D'UN VEHICULE, DISPOSITIF ET VEHICULE CORRESPONDANT.

    FONTVIEILLE LAURENT / BUIS EMMANUEL / MARCHAIS FLORENT | European Patent Office | 2015

    Free access

    PROCÉDÉ DE FONCTIONNEMENT D'UN GROUPE MOTOPROPULSEUR

    CHRISTOU PANAGIOTIS | European Patent Office | 2024

    Free access