Artificial intelligence

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ONLINE: ISSN 2710-1681

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Effective by Accuracy Algorithms for Calculation of Estimation of Frequency Characteristic of Linear Model of Control Objects with Permanent Parameters

Zadiraka V.1, Luts L.1, Kolomys O.1, Melnikova S.1
1 VM Glushkov Institute of Cybernetics of NAS of Ukraine

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UDC: 519.644; 519.711
Publication Language: Ukrainian
Stuc. intelekt. 2013; 18(3):47-57

Abstract: The two approaches to construction of effective by accuracy algorithms for calculation of estimation of frequency characteristic of linear model of control objects with permanent parameters, based on the use of Fourier transformation are suggested. Both the case when algorithms of approximate calculation of Fourier transformation and estimation of their errors are known as well as the case when such algorithms and corresponding estimations of their errors are unknown, are considered. Estimations of the calculation error of the calculation of frequency characteristic by means of the approach developed in both cases are presented.

Keywords: effective by accuracy algorithms, frequency characteristic, Fourier transformation, estimation of error, linear model

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