Regarding tuning of fractional order lag-lead control

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  • #917
    murali
    Guest

    Dear Aleksei,
    Is there any toolbox available for tuning the fractional order lag-lead controller in matlab environment?
    if there is any tollbox please give the details.
    thanks in advance…..

    #920
    Aleksei
    Keymaster

    FO lead/lag compensators are equivalent to band-limited FO PI/PD controllers implemented in a specific frequency range $(\omega_b,\omega_h)$. You can tune these in FOMCON.

    • This reply was modified 6 years, 5 months ago by Aleksei.
    #1022
    murali
    Guest

    dear alekesi
    how to approximate(implement) fractional order [PI]lamda and fractional order [PD]mu controller.
    please let me know
    thanks in advance

    #1024
    Aleksei
    Keymaster

    E.g., using the Oustaloup approximation method.

    • This reply was modified 5 years, 10 months ago by Aleksei.
    #1026
    muralidhar
    Guest

    Dear Alekesi
    suppose i have a controller of type ((s+1)/(s+5))^0.5
    how can i approximate(implement) it.
    if it possible please give the matlab prog for above controller.
    thanks in advance

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