Provided is an electric winch device including: an electric motor; a winch drum; a brake; an operation lever; and a controller. The controller includes: a first torque derivation unit which derives a value of a first torque applied to the winch drum due to a load of an object; a second torque derivation unit which derives a value of a second torque generated in the winch drum by a drive torque of the electric motor; and a brake control unit which determines a timing for releasing a braking action on the winch drum after the operation lever has been operated, on the basis of a differential between the second torque value and the first torque value, and which causes the brake to release the braking action on the winch drum by transmitting, to the brake, a control signal instructing release of the braking action on the winch drum at the determined timing.


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    Titel :

    ELECTRIC WINCH DEVICE


    Beteiligte:
    HIEKATA TAKASHI (Autor:in) / KAWAI HIROAKI (Autor:in) / YAMASHITA TOSHIRO (Autor:in) / SASAI SHINTARO (Autor:in) / HORI NAOTO (Autor:in) / SHIMOMURA KOICHI (Autor:in)

    Erscheinungsdatum :

    2016-10-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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