A method for learning an engine clutch kiss point of a hybrid vehicle includes: controlling, by a controller, an engine clutch which connects an engine with a motor or disconnects the engine from the motor so that the engine clutch is engaged after the controller checks stop of the engine and of the motor and stabilization operation for a hydraulic pressure line of the engine clutch is performed; controlling the motor to have a certain speed after the stabilization operation; controlling the engine clutch to be engaged after speed of the motor is stabilized; determining whether torque variation of the motor when the engine clutch is engaged is equal to or greater than a threshold value; and determining a hydraulic pressure at which the torque variation is the threshold value as the kiss point of the engine clutch.


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR LEARNING ENGINE CLUTCH KISS POINT OF HYBRID VEHICLE


    Additional title:

    VERFAHREN ZUM LERNEN DES MOTORKUPPLUNGS- BERÜHRUNGSPUNKTS EINES HYBRIDFAHRZEUGS
    MÉTHODE D'APPRENTISSAGE D'UN POINT DE CONTACT D'EMBRAYAGE DE MOTEUR DE VÉHICULE HYBRIDE


    Contributors:
    PARK SONG IL (author) / MOON SEONGWOOK (author) / OH JONGHAN (author) / KIM YEON BOK (author)

    Publication date :

    2019-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / 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




    Method for learning engine clutch kiss point of hybrid vehicle

    PARK SONG IL / MOON SEONGWOOK / OH JONGHAN et al. | European Patent Office | 2018

    Free access

    Method for learning engine clutch kiss point of hybrid vehicle

    PARK SONG IL / MOON SEONG WOOK / OH JONG HAN et al. | European Patent Office | 2017

    Free access

    METHOD FOR LEARNING ENGINE CLUTCH KISS POINT OF HYBRID VEHICLE

    PARK SONG IL / MOON SEONGWOOK / OH JONGHAN et al. | European Patent Office | 2017

    Free access

    KISS POINT LEARNING METHOD FOR ENGINE CLUTCH OF HYBRID ELECTRIC VEHICLE

    KWON KI HAN / PARK DAE RO / LIM WON SIK et al. | European Patent Office | 2016

    Free access