Method for controlling torques for a hybrid vehicle, during a change in gear of a gearbox (4) connecting a combustion engine (2) to a first wheelset, this vehicle comprising an electric machine (20) which drives the second wheelset (22), characterized in that in order to open the clutch (8) the method decreases the control by torque of the combustion engine (2) which targets a low calculated target torque level, and correspondingly reduces the torque setpoint for the clutch, then at the instant (t1) when the target torque is reached it applies an abrupt drop in the torque setpoint and an instantaneous instruction to open the clutch (8), the target torque being calculated so that the drop forms an offset that compensates for the variation in inertia of the drivetrain due to the complete opening of the clutch.


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    Title :

    PROCEDE DE CONTROLE DE COUPLES LORS DU CHANGEMENT DE RAPPORT D'UNE BOITE DE VITESSES D'UN VEHICULE HYBRIDE


    Additional title:

    METHOD FOR CONTROLLING TORQUES WHEN CHANGING GEAR IN A GEARBOX OF A HYBRID VEHICLE
    VERFAHREN ZUR STEUERUNG VON DREHMOMENTEN BEIM WECHSELN VON GÄNGEN BEI EINEM SCHALTGETRIEBE EINES HYBRIDFAHRZEUGS


    Contributors:

    Publication date :

    2017-02-22


    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



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