A system for controlling a lock-up of engine clutch may include an engine and a motor; the engine clutch mounted between the engine and the motor and configured to selectively transmit power of the engine between the engine and the motor; a hybrid starter generator (HSG) connected to a crank pulley of the engine and driven to start the engine; and a controller connected to the HSG and configured to determine a virtual engine speed in an engine firing process and a torque reduction ratio of the HSG according to the virtual engine speed after an engine cranking process and determine a correction reduction ratio with respect to the torque reduction ratio of the HSG using a difference value between the virtual engine speed and an actual engine speed, and adjust an increase or a decrease of the torque reduction ratio of the HSG to synchronize an engine speed with a motor speed for the lock-up of the engine clutch.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SYSTEM AND METHOD FOR CONTROLLING LOCK-UP OF ENGINE CLUTCH OF HYBRID VEHICLE


    Beteiligte:
    SHIN HONG CHUL (Autor:in)

    Erscheinungsdatum :

    25.11.2021


    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



    SYSTEM AND METHOD FOR CONTROLLING ENGINE CLUTCH LOCK-UP OF HYBRID VEHICLE

    KIM SANG JOON / BANG JAE SUNG | Europäisches Patentamt | 2016

    Freier Zugriff

    System and method for controlling lock-up of engine clutch of hybrid vehicle

    SHIN HONG CHUL | Europäisches Patentamt | 2023

    Freier Zugriff

    METHOD FOR CONTROLLING ENGINE OPERATING POINT DURING CLUTCH LOCK-UP IN HYBRID VEHICLE

    YUN YOUNG MIN / SONG JUN GEOL / CHUNG KWON CHAE et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Engine clutch control system for hybrid vehicle and method of controlling engine clutch

    JEONG SEOK MIN | Europäisches Patentamt | 2016

    Freier Zugriff

    METHOD FOR CONTROLLING ENGINE CLUTCH OF HYBRID VEHICLE

    Europäisches Patentamt | 2022

    Freier Zugriff