A system is described that includes a turbine engine including an engine fan including one or more variable-pitch blades driven by a shaft, which rotates at a rotational speed which depends on a pitch of the one or more variable-pitch blades of the engine fan. The system further includes a generator configured to produce alternating-current (AC) electricity at a particular frequency relative to the rotational speed of the shaft. The system also includes a propulsor, which includes a propulsor motor and a propulsor fan. The propulsor motor is configured to drive, based on the AC electricity produced by the generator, the propulsor fan. The system includes a controller configured to control the particular frequency of the AC electricity by at least controlling the pitch of the one or more variable-pitch blades of the engine fan and thereby the rotational speed of the generator.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Variable pitch for coordinated control


    Beteiligte:

    Erscheinungsdatum :

    2022-03-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02K JET-PROPULSION PLANTS , Strahltriebwerke / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    VARIABLE PITCH FOR COORDINATED CONTROL

    ARMSTRONG MICHAEL JAMES | Europäisches Patentamt | 2020

    Freier Zugriff

    VARIABLE PITCH FOR COORDINATED CONTROL

    ARMSTRONG MICHAEL JAMES | Europäisches Patentamt | 2018

    Freier Zugriff

    Variable pitch for coordinated control

    ARMSTRONG MICHAEL JAMES | Europäisches Patentamt | 2020

    Freier Zugriff

    VARIABLE PITCH FOR COORDINATED CONTROL

    ARMSTRONG MICHAEL JAMES | Europäisches Patentamt | 2018

    Freier Zugriff

    VARIABLE PITCH PROPELLER CONTROL UNIT, VARIABLE PITCH PROPELLER CONTROL METHOD AND VARIABLE PITCH PROPELLER CONTROL PROGRAM

    HATAKEYAMA MASAAKI / TOMISHIMA SHINICHI | Europäisches Patentamt | 2021

    Freier Zugriff