Registration Number
0221U107005,
0119U101061
, R & D reports
Title
Development of information technology for vibration diagnosis facilities on the base of periodically nonstationary nonlinear models with using Hilbert transformation
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Head
Yavorskyi Ihor M.,
Registration Date
24-12-2021
Organization
Karpenko Physico-Mechanical Institute of NASU
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Methods for the analysis of stochastic amplitude-phase modulation of harmonic carriers of periodically nonstationary vibration signals have been developed using the Hilbert transform to identify the characteristic features of defects in elements of rotating nodes. Methods of selection of quadrature components in cases of both low-frequency and high-frequency modulations are developed, their basic properties are investigated, possibilities and limits of usage of the "envelope method" popular in vibrodiagnostics are outlined.
Product Description
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Aleshchenko Oleksiy H.
Varyvoda Mykola Zenonovych
Kyrychenko Iryna I.
Kurapov Pavlo R.
Lychak Oleh V.
Luferchyk Pavlo P.
Matsʹko Ivan Yo.
Rybachuk Volodymyr H.
Stetsʹko Ihor G
Stetsʹko Iryna Ya.
Trokhym Georgii R.
Uchanin Valentyn М.
Cherchyk Hennadiy Tymofiyovych
Yuzefovych Roman М.
Yavorskyj Ihor Mykolayovych
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2022-03-09
