The present invention discloses a target clutch position control method based on a clutch torque transmission curve, the method comprising the following steps: a target torque calculation module calculates a driver target clutch torque according to an accelerator pedal position; an engine speed controller calculates a corresponding target engine speed according to the driver target clutch torque; a change rate limitation module calculates an allowable clutch torque change rate according to a difference between the calculated target engine speed and a current engine speed, and limits the currently calculated driver target clutch torque, wherein a target clutch torque obtained after the limitation; and a transmission control unit calculates a target clutch position according to the limited target clutch torque by means of performing interpolation on a clutch torque transmission curve. In the control method defined by the present invention, the target clutch position is estimated according to the torque required by the driver. The method takes a difference in torque transmission sensitivity of the clutch in different positions into consideration, so as to ensure that the driver feels that vehicle control is linear and stable.


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    Titel :

    TARGET CLUTCH POSITION CONTROL METHOD BASED ON CLUTCH TORQUE TRANSMISSION CURVE


    Weitere Titelangaben:

    VERFAHREN ZUR STEUERUNG EINER ZIELKUPPLUNGSPOSITION AUF DER BASIS EINER KUPPLUNGSDREHMOMENTÜBERTRAGUNGSKURVE
    PROCÉDÉ DE COMMANDE DE POSITION D'EMBRAYAGE CIBLE BASÉ SUR UNE COURBE DE TRANSMISSION DE COUPLE D'EMBRAYAGE


    Beteiligte:
    TENG YUTANG (Autor:in)

    Erscheinungsdatum :

    05.01.2022


    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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