A rotary wing aircraft including a vehicle vibration control system. The vehicle vibration control system includes a rotary wing aircraft member sensor for outputting rotary wing aircraft member data correlating to the relative rotation of the rotating rotary wing hub member rotating relative to the body, at least a first nonrotating body vibration sensor, the at least first nonrotating body vibration sensor outputting at least first nonrotating body vibration sensor data correlating to vibrations, at least a first nonrotating body circular force generator, the at least a first nonrotating body circular force generator fixedly coupled with the nonrotating body, the at least first nonrotating body circular force generator controlled to produce a rotating force with a controllable rotating force magnitude and a controllable rotating force phase, the controllable rotating force magnitude controlled from a minimal force magnitude up to a maximum force magnitude, and with the controllable rotating force phase controlled in reference to the rotary wing aircraft member sensor data correlating to the relative rotation of the rotating rotary wing hub rotating relative to the nonrotating body wherein the vibration sensed by the at least first nonrotating body vibration sensor is reduced.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HELICOPTER VIBRATION CONTROL SYSTEM AND CIRCULAR FORCE GENERATION SYSTEMS FOR CANCELING VIBRATIONS


    Beteiligte:
    JOLLY MARK R (Autor:in) / ALTIERI RUSSELL E (Autor:in) / BADRE-ALAM ASKARI (Autor:in) / IVERS DOUGLAS E (Autor:in) / SWANSON DOUG A (Autor:in) / MELLINGER DANIEL (Autor:in) / MEYERS ANDREW D (Autor:in)

    Erscheinungsdatum :

    2016-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    Helicopter vibration control system and circular force generation systems for canceling vibrations

    JOLLY MARK R / ALTIERI RUSSELL E / BADRE-ALAM ASKARI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Helicopter vibration control system and circular force generation systems for canceling vibrations

    JOLLY MARK R / MEYERS ANDREW D / MELLINGER DANIEL et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Helicopter vibration control system and circular force generation systems for canceling vibrations

    JOLLY MARK R / ALTERI RUSSELL E / BADRE-ALAM ASKARI et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    HELICOPTER VIBRATION CONTROL SYSTEM AND CIRCULAR FORCE GENERATION SYSTEMS FOR CANCELING VIBRATIONS

    JOLLY MARK R / ALTERI RUSSELL E / BADRE-ALAM ASKARI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    HELICOPTER VIBRATION CONTROL SYSTEM AND CIRCULAR FORCE GENERATION SYSTEM FOR CANCELING VIBRATIONS

    JOLLY MARK R / MEYERS ANDREW D / MELLINGER DANIEL et al. | Europäisches Patentamt | 2016

    Freier Zugriff