Fractional-order PID controller design on Internet: www.PIDlab.com
The fractional-order PID controller (FPID) arises from the classical one after considering integrator and derivator of arbitrary real order. This paper describes the simple Internet tool for FPID design - the Java applet free accessible on www.PIDlab.com.
The fractional-order PID controller (FPID) arises from the classical one after considering integrator and derivator of arbitrary real order. This paper describes the simple Internet tool for FPID design - the Java applet free accessible on www.PIDlab.com. The applet implements procedures from the author's previous work where the robustness regions method for frequency domain FPID design was presented. The implemented procedure allows to define several frequency domain closed loop requirements simultaneously (gain and phase margins, limitations of sensitivity functions, proper bandwidth) Moreover, the applet allows FPID designing from experimental data (e.g. one sample of the frequency response, moments of the impulse response) using model set approach. We believe that this Internet tool can be helpful not only for researcher and students but also for industrial sphere.
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