• DocumentCode
    154372
  • Title

    Discretisation of different non-integer order system approximations

  • Author

    Piatek, Pawel ; Zagorowska, Marta ; Baranowski, Jerzy ; Bauer, Waldemar ; Dziwinski, Tomasz

  • Author_Institution
    Dept. of Automatics & Biomed. Eng., AGH Univ. of Sci. & Technol., Kraków, Poland
  • fYear
    2014
  • fDate
    2-5 Sept. 2014
  • Firstpage
    429
  • Lastpage
    433
  • Abstract
    The goal of this paper is to compare popular methods of approximation on non-integer order systems and propose strategies of increasing their robustness to numerical errors of their coefficients. It is shown, that popular methods during discretisation lead to instability.
  • Keywords
    approximation theory; discrete systems; robust control; instability; noninteger order system approximation; numerical error; robustness; Educational institutions; Interpolation; Numerical stability; Poles and zeros; Robustness;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Methods and Models in Automation and Robotics (MMAR), 2014 19th International Conference On
  • Conference_Location
    Miedzyzdroje
  • Print_ISBN
    978-1-4799-5082-9
  • Type

    conf

  • DOI
    10.1109/MMAR.2014.6957392
  • Filename
    6957392