Control schemes for controlling a gas turbine engine in response to disturbances associated with a load mechanically coupled with the gas turbine engine are provided. In one aspect, a gas turbine engine mechanically coupled with a load has a controller that includes executable control logic. The control logic includes a feedforward module, an aggressive control module, and a power turbine governor module. By executing the modules, the controller seeks to maintain a constant power turbine speed stably and subtly in response to small disturbances associated with the load and aggressively in response to large disturbances associated with the load, as well as smooth transitions between the responses.


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    Titel :

    Turboshaft load control using feedforward and feedback control


    Beteiligte:

    Erscheinungsdatum :

    2024-03-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64C AEROPLANES , Flugzeuge



    TURBOSHAFT LOAD CONTROL USING FEEDFORWARD AND FEEDBACK CONTROL

    THORUP JESSIE / KING CHRISTOPHER DAVID | Europäisches Patentamt | 2023

    Freier Zugriff

    Control of turboshaft engines in helicopters

    Fitzwilliams, O. | Engineering Index Backfile | 1965


    The Control of Turboshaft Engines in Helicopters

    Fitzwilliams, O. | SAE Technical Papers | 1965