To design a reduced-order controller with loosing little accuracy.

    Design/methodology/approach

    Singular perturbation approach by quasi-steady state approximation and by Matrix block diagonalization technique is used.

    Findings

    It is shown that few errors occur between the uncorrected and corrected solutions for the fast subsystems while a few errors occur between the two kinds of solutions for the slow subsystems. The uncorrected solution is admissible for most dynamics. If not, it is recommended that the corrected solution be used.

    Research limitations

    Proportional feedback control gain is obtained by Pole placement method, which may produce an unwanted overshoot in the response.

    Originality/value

    This paper shows that the corrected controller is successfully applied in the aircraft dynamics and control.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Approximate controller design for singularly perturbed aircraft systems


    Contributors:

    Published in:

    Publication date :

    2005-08-01


    Size :

    6 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





    On H-infinity controller design for singularly perturbed uncertain systems

    Shi, Peng / Shue, Shyh-Pyng / Agarwal, Ramesh | AIAA | 1997


    Guaranteed Cost Control for Singularly Perturbed Systems under Controller Gain Perturbations

    Li, Y. / Wang, J. L. / Yang, G.-H. | British Library Conference Proceedings | 2001


    Fuzzy static output feedback robust controller design for discrete-time fuzzy singularly perturbed systems

    Chen,J. / China Iron a.Steel Res.Inst.Group,CN | Automotive engineering | 2014