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A new calculation method of fractional order [proportional integral ]( FO [PI ]) controller parameters is proposed. And the systematic design schemes of fractional order [proportional integral ]( FO[PI]) controllers based on vector method are discussed in detail. The FO[PI]controller parameters algorithm based on the vector method can be programmed in MATLAB. According to MATLAB programs of the FO[PI]controller parameters algorithm,the FO[PI] controllers are designed following the different phase margins,different gain crossover frequency and different plants,respectively. From the simulation results,the calculated parameters based on MATLAB program is unique and the designed FO[PI] controllers work efficiently.
A new calculation method of fractional order [proportional integral] (FO [PI]) controller parameters is proposed. And the systematic design schemes of fractional order [proportional integral] (FO [PI]) controllers based on vector method are discussed in detail. The FO [PI] controller parameters algorithm based on the vector method can be programmed in MATLAB. According to MATLAB programs of the FO [PI] controller parameters algorithm, the FO [PI] controllers are the following different phase margins, different gain crossover frequency and different plants, respectively. From the simulation results, the calculated parameters based on MATLAB program is unique and the designed FO [PI] controllers work efficiently.