A setup for active fault diagnosis (AFD) of parametric faults in dynamic systems is formulated in this paper. It is shown that it is possible to use the same setup for both open loop systems, closed loop systems based on a nominal feedback controller as well as for closed loop systems based on a reconfigured feedback controller. This will make the proposed AFD approach very useful in connection with fault tolerant control (FTC). The setup will make it possible to let the fault diagnosis part of the fault tolerant controller remain unchanged after a change in the feedback controller. The setup for AFD is based on the YJBK (after Youla, Jabr, Bongiorno and Kucera) parameterization of all stabilizing feedback controllers and the dual YJBK parameterization. It is shown that the AFD is based directly on the dual YJBK transfer function matrix. This matrix will be named the fault signature matrix when it is used in connection with AFD.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    A setup for active fault diagnosis


    Beteiligte:

    Erscheinungsdatum :

    2006-01-01


    Anmerkungen:

    Niemann , H H 2006 , ' A setup for active fault diagnosis ' , I E E E Transactions on Automatic Control , vol. 51 , no. 9 , pp. 1572-1578 . https://doi.org/10.1109/TAC.2006.878724



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    Fault tolerant control based on active fault diagnosis

    Niemann, Hans Henrik | BASE | 2005

    Freier Zugriff

    Full vehicle active suspension: Sensor fault diagnosis and fault tolerance

    Chamseddine, Abbas / Noura, Hassan / Raharijaona, Thibaut | Tema Archiv | 2006



    Fault diagnosis of an active suspension control system

    Kashi, Keiwan / Nissing, Dirk / Kesselgruber, Dirk et al. | Tema Archiv | 2006