The present disclosure provides an apparatus for controlling distribution of torque of front and rear wheel of a four-wheel drive (4WD) vehicle, including: a slip control torque calculator configured to calculate slip control torque of the rear wheels from information collected from the vehicle during driving in a 4WD mode; a handling control torque calculator configured to calculate handling control torque for the rear wheels from information collected from the vehicle during driving in the 4WD mode; a weighting factor determiner configured to determine a slip control weighting factor and a handling control weighting factor based on vehicle state information; and a target torque calculator configured to calculate target torque of rear wheel by summing the weighting factors applied to the slip control torque and handling control torque, respectively, wherein the target torque of the rear wheel is a target value of the torque distributed to the real wheel.


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    Titel :

    Method and apparatus for controlling distribution of front and rear wheel torque of four-wheel drive vehicle


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

    Erscheinungsdatum :

    01.10.2019


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    METHOD AND APPARATUS FOR CONTROLLING DISTRIBUTION OF FRONT AND REAR WHEEL TORQUE OF FOUR-WHEEL DRIVE VEHICLE

    CHANG YOUNG JOON / EO JEONG SOO / JUNG YOUN KWANG et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Rear-, front- or four-wheel drive

    Bourke, P.J. | Engineering Index Backfile | 1965




    FRONT AND REAR WHEEL DRIVE VEHICLE

    MIGITE JUNJI / SASAKI TAKESHI / MAEDA YOSHINORI | Europäisches Patentamt | 2020

    Freier Zugriff