A fail-safe device and a fail-safe method for an engine clutch actuator for a hybrid vehicle may facilitate conversion into a hybrid electric vehicle (HEV) mode even upon failure of an engine clutch actuator by diagnosing a failure state of an electric vehicle (EV) mode due to failure of the engine clutch actuator using a pressure sensor mounted on an actuator master cylinder of the engine clutch actuator when a driving mode is converted from the EV mode to the HEV mode, transmitting a diagnostic signal to a hybrid control unit, and allowing hydraulic oil in the actuator master cylinder to be easily supplied into a concentric slave cylinder using a separate emergency actuator when the driving mode is converted from the EV mode to the HEV mode.


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    Titel :

    Fail-safe device and fail-safe method for engine clutch actuator for hybrid vehicle


    Beteiligte:
    KIM TAE HO (Autor:in) / KIM JONG HYUN (Autor:in) / KIM YOUNG CHUL (Autor:in) / LEE HAK SUNG (Autor:in)

    Erscheinungsdatum :

    2016-03-08


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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