Dynamic System Identifier "DPI-3": Experimental Investigations

A. Alexandrov, D. Khomutov, and K. Shchegoleva (Russia)


Frequency identification, parametric identification, software, experimental investigation


Results of experimental investigations of the dynamic system identifier DPI-3 are given. DPI-3 is a C program for the single-board computer. In contrast to DPI-2D, a total identification time is significantly reduced in DPI-3. It is achieved by using of new identification algorithms. A physical plant model (PPM), which is electrical device, was used in the experimental investigations. The PPM contains a source of the external disturbance. Realized experimental investigations show a high accuracy of identification and also reducing of total time more than in twice.

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