This paper deals with observer-based actuator fault detection, isolation and estimation (FDIE) schemes for a class of linear systems with external disturbances. To isolate and estimate the possible actuator faults, we first relate each possibility to a faulty model, then for each possible faulty model, we design a corresponding sliding mode observer (SMO), the residuals are defined as the norm of the magnitudes of the output estimation errors resulting from all possible faulty models. It is proved that, for the faulty model corresponding to the faulty actuator, the designed SMO can ensure the related output estimation error converges to a sufficiently small neighborhood. It is also shown that, for all other possible faulty models, the related output estimation errors are much larger. Finally, a research civil aircraft model (RCAM) is used to illustrate the design procedures and the effectiveness of the proposed actuator FDIE method.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Sliding mode observer-based fault detection and isolation in flight control systems


    Beteiligte:
    Liu, Jingjin (Autor:in) / Jiang, Bin (Autor:in) / Zhang, Youmin (Autor:in)


    Erscheinungsdatum :

    2007


    Format / Umfang :

    6 Seiten, 14 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Actuator Fault Detection for Hypersonic Flight Vehicle Model: A Sliding Mode Observer Approach

    Liu, Meijie / Hu, Changhua / Hu, Xiaoxiang et al. | Springer Verlag | 2023


    Active suspension fault-tolerant control method based on sliding mode observer

    PANG HUI / SHANG YUTING / YAO RUI et al. | Europäisches Patentamt | 2020

    Freier Zugriff


    Incremental Sliding-Mode Fault-Tolerant Flight Control

    Wang, Xuerui / Kampen, Erik-Jan van / Chu, Qiping et al. | AIAA | 2018