The paper presents the application of linear quadratic regulator (LQR) theory to the control of change of state of an aircraft turbine engine from rated to maximum. On the basis of the engine digital simulator, an optimal regulator of change of state is designed. The results of simulation of the optimal control system show that: during transient process, maximum rotor speed deviation is decreased from 148 rpm to 4.5 rpm, thrust settling time is shortened from 7 seconds to 4 seconds, and transient response of turbine outlet temperature is refined from small overshot to monotonic, as compared with the original hydromechanical control system, thus, the improvement is apparent.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Optimal control of change of state of aircraft turbine engine


    Weitere Titelangaben:

    Optimale Steuerung der Zustandsaenderung einer Flugzeugturbine


    Beteiligte:
    Lee, Tzu-Cheng (Autor:in) / Guan, Yan-Shen (Autor:in)

    Erschienen in:

    ASME-Papers ; Sep ; 1-8


    Erscheinungsdatum :

    1985


    Format / Umfang :

    8 Seiten, 6 Bilder, 14 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Aircraft gas turbine engine blade pitch change mechanism

    PEREZ LUIS MARIO CHAN | Europäisches Patentamt | 2021

    Freier Zugriff

    AIRCRAFT TURBINE ENGINE

    SERVANT REGIS EUGENE HENRI / DESOMBRE DIDIER GABRIEL BERTRAND / JACQUEMARD CHRISTOPHE PAUL | Europäisches Patentamt | 2022

    Freier Zugriff

    Inlet cone for an aircraft turbine engine and associated aircraft turbine engine

    BATONNET BAPTISTE RENE ROGER / LOUIS ALBAN FRANCOIS | Europäisches Patentamt | 2023

    Freier Zugriff

    AIRCRAFT GAS TURBINE ENGINE

    TAKAMI HIROAKI / SEKOGUCHI NAOYA / ISHIDA KATSUHIKO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    AIRCRAFT GAS TURBINE ENGINE

    TAKAMI HIROAKI / SEKOGUCHI NAOYA / ISHIDA KATSUHIKO et al. | Europäisches Patentamt | 2022

    Freier Zugriff