An apparatus and method for accurately estimating the transfer torque of an engine clutch provided between an engine and a motor in a hybrid electric vehicle, may include a forward estimation device configured for determining a first estimate of engine clutch transfer torque using engine torque information, a reverse estimation device configured for determining a second estimate of the engine clutch transfer torque using a drive system model including wheels, a transmission, and a motor and using wheel speed information, a weight determination device configured for determining a weight based on brake input by a driver and whether predetermined devices in the vehicle are operated, and an estimate combination determination device configured for determining a final estimate of the engine clutch transfer torque as a value combined by applying a weight to the determined first estimate and the determined second estimate.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Apparatus and method for estimating torque of engine clutch in hybrid electric vehicle


    Beteiligte:
    OH JI WON (Autor:in) / CHANG YOUNG JOON (Autor:in) / EO JEONG SOO (Autor:in) / JUNG YOUN KWANG (Autor:in) / KIM SUNG JAE (Autor:in)

    Erscheinungsdatum :

    24.09.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES




    Apparatus and method for estimating torque of engine clutch in hybrid electric vehicle

    OH JI WON / CHANG YOUNG JOON / EO JEONG SOO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Torque control method for hybrid vehicle engine starting clutch

    LI ZHENHAI / JIANG XIAOYUAN / ZHANG TIANLE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    CLUTCH TORQUE ESTIMATING METHOD FOR VEHICLE TRANSMISSION

    Europäisches Patentamt | 2024

    Freier Zugriff

    CLUTCH TORQUE ESTIMATING METHOD FOR VEHICLE TRANSMISSION

    KIM JIN SUNG | Europäisches Patentamt | 2020

    Freier Zugriff