Control Systems and Computers, N3, 2022, Article 1

https://doi.org/10.15407/csc.2022.03.003

Control Systems and Computers, 2022, Issue 3 (299), pp. 3-10

UDC 514.18

Iu.V. Sydorenko, PhD (Eng. Sc.), Assistant Professor, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 37, Prosp. Peremohy, Kyiv, Ukraine, 03056, ORCID: https://orcid.org/0000-0002-1953-0410suliko3@ukr.net

A.I. Onysko, Ph.D. (Mil. Sc.), Associate Professor, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 37, Prosp. Peremohy, Kyiv, Ukraine, 03056, ORCID: https://orcid.org/0000-0001-7178-1471, kw_fedun@ukr.net

O.V. Shaldenko, PhD (Eng. Sc.), National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 37, Prosp. Peremohy, Kyiv, Ukraine, 03056, ORCID: https://orcid.org/0000-0001-6730-965Xo.shaldenko@gmail.com

M.V. Horodetskyi, PhD Student, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 37, Prosp. Peremohy, Kyiv, Ukraine, 03056, ORCID: https://orcid.org/0000-0003-4673-3894, horodetkyimykola@gmail.com

INTERPOLATION OF DIFFERENT TYPES OF SPIRAL-LIKE CURVES
BY GAUS-INTERPOLATION METHODS

The methods of Gaussian interpolation of helical curves are studied in the article. A comparative analysis with the standard Lagrange method was carried out. The results of the work of Gaussian methods with different types of interpolation steps are demonstrated. Recommendations on the optimal choice of method for spiral curves are offered. An analysis of each of the Gauss interpolation methods on the most common types of spirals has been carried out. A solution for input data with a non-constant step is proposed.

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Keywords: interpolation, Gaussian interpolation function, spiral curves, interpolation step, interpolation error.

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Received 04.10.2022