We consider a class of control systems where the plant model is unknown and the feedback contains only partial quantized measurements of the state. We use a nonlinear optimization that is taking place over both the model parameters and the state of the plant in order to estimate these quantities. We propose a computationally efficient algorithm for solving the optimization problem, and prove its convergence using tools from convex and non-smooth analysis. We demonstrate the importance of this class of control systems, and our method of solution, using the following application: having a fixed wing airplane follow a desired glide slope on approach to landing. The only feedback is from a camera mounted at the front of the airplane and looking at a runway of unknown dimensions. The quantization is due to the finite resolution of the camera. Using this application we also compare our method to the basic method prevalent in the literature, where the optimization is only taking place over the plant model parameters.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive control using quantized measurements with application to vision-only landing control


    Beteiligte:
    Sharon, Yoav (Autor:in) / Liberzon, Daniel (Autor:in) / Yi, Ma (Autor:in)


    Erscheinungsdatum :

    2010


    Format / Umfang :

    6 Seiten, 23 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Vision-Only Approach and Landing

    Proctor, Alison / Johnson, Eric | AIAA | 2005


    Reconfigurable array antennas with phase-only control of quantized phase shifters

    Dobias,F. / Guenther,J. / Univ.Paderborn,Abt.f.Kommunikationstechnik,DE | Kraftfahrwesen | 1995


    Vision-Only Aircraft Flight Control

    De Wagter, C. / IEEE / AIAA | British Library Conference Proceedings | 2003


    Vision-only aircraft flight control

    De Wagter, C. / Proctor, A.A. / Johnson, E.N. | IEEE | 2003


    Adaptive Filtering for Multi-Satellite Relative Navigation with Quantized Measurements

    Iannamorelli, John / Semeraro, Simone / LeGrand, Keith A. et al. | AIAA | 2024