This paper presents an active fault tolerant control (AFTC) strategy for the more-electric aircraft suffering from total hydraulic loss. Based on linear quadratic regulator (LQR) and model reference control (MRC) method, the fault tolerant control law is reconfigured. A new model is adopted by regarding the control surfaces as independent ones. Without hydraulic power, the dissimilar redundant actuation system (DRAS) switches hydraulic actuators (HA) into electro-hydraulic actuator (EHA) to drive the control surfaces. Furthermore, by comparing different response performance of HA and EHA, the performance degradation is represented through the damaged aircraft model. Numerical simulation results validate the effectiveness of proposed AFTC strategy towards total hydraulic loss finally.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    LQR-MRC active fault tolerant control for more-electric aircraft without hydraulic power


    Beteiligte:
    Zhihan Zhou (Autor:in) / Wang, Shaoping (Autor:in) / Wang, Xingjian (Autor:in) / Jun Wang (Autor:in)


    Erscheinungsdatum :

    01.08.2016


    Format / Umfang :

    14425361 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Fault Tolerant More Electric Engine/Aircraft Architecture with Integrated Condition-Based Control

    Heo Peng, Gabriel Ooi / Zhang, Yicheng / Dasgupta, Souvik et al. | IEEE | 2018


    FAULT-TOLERANT POWER SYSTEM ARCHITECTURE FOR AIRCRAFT ELECTRIC PROPULSION

    SOLODOVNIK EUGENE V / LACAUX FREDERIC / KARIMI KAMIAR J | Europäisches Patentamt | 2021

    Freier Zugriff

    FAULT-TOLERANT POWER SYSTEM ARCHITECTURE FOR AIRCRAFT ELECTRIC PROPULSION

    EUGENE V SOLODOVNIK / FREDERIC LACAUX / KAMIAR J KARIMI | Europäisches Patentamt | 2021

    Freier Zugriff

    FAULT-TOLERANT POWER SYSTEM ARCHITECTURE FOR AIRCRAFT ELECTRIC PROPULSION

    SOLODOVNIK EUGENE V / LACAUX FREDERIC / KARIMI KAMIAR J | Europäisches Patentamt | 2021

    Freier Zugriff