A hub-mounted active vibration control (HAVC) system is provided. The HAVC system comprises a mechanical unit (300) attached to a rotary hub (702) and configured to rotate therewith. The mechanical unit (300) includes at least one pair of imbalance masses co-rotating at substantially a same frequency. A de-icing distributor (208) is provided over at least a portion of the mechanical unit (300), wherein the de-icing distributor is configured to communicate instructions to one or more heating sources provided at one or more rotary blades.


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    Title :

    A HUB-MOUNTED ACTIVE VIBRATION CONTROL (HAVC) SYSTEM


    Additional title:

    NABENMONTIERTES AKTIVES SYSTEM ZUR SCHWINGUNGSSTEUERUNG (HAVC)
    SYSTÈME DE CONTRÔLE ACTIF DES VIBRATIONS MONTÉ SUR MOYEU (HAVC)


    Contributors:
    JOLLY MARK (author) / ALTIERI RUSSELL (author) / WINZENZ WAYNE (author) / BRANNAN WARREN (author) / BLACK PAUL (author) / SWANSON DOUG (author)

    Publication date :

    2016-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / F16F SPRINGS , Federn



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