A method for controlling a torque of an engine, comprising: on the basis of a relationship between a required torque of an engine of a hybrid vehicle (HEV) and a preset parameter, determining a working range of the engine, the preset parameter comprising a torque for an optimum efficiency of the engine and a maximum torque of the engine; determining a working mode of a motor on the basis of the working range of the engine; and on the basis of the working mode of the motor, controlling a torque of the motor, such that the engine works by using the torque for the optimum efficiency. The described method enables an adjustment range for a working point of an engine of a HEV to be wider, while control is more precise, and the suitable range is wide; and moreover, the described method can be applied to control of HEVs having various structures. Also provided is a torque control apparatus.


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    Titel :

    METHOD FOR CONTROLLING TORQUE OF ENGINE AND CONTROL APPARATUS


    Weitere Titelangaben:

    VERFAHREN ZUM STEUERN DES DREHMOMENTS EINES MOTORS UND STEUERGERÄT
    PROCÉDÉ DE COMMANDE DU COUPLE D'UN MOTEUR ET APPAREIL DE COMMANDE


    Beteiligte:
    QIAN CHAO (Autor:in) / ZHANG NAN (Autor:in) / LI LEI (Autor:in) / LIU BAO (Autor:in) / SONG DANDAN (Autor:in) / SUN ZHAOLUE (Autor:in) / SONG HAIJUN (Autor:in)

    Erscheinungsdatum :

    2022-07-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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