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ISSN 1507-2711
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JOURNAL DOI: dx.doi.org/10.17531/ein

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Członek(Member of): Europejskiej Federacji Narodowych Towarzystw Eksploatacyjnych - European Federation of National Maintenance Societies  Wydawca(Publisher):Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne (Warszawa) - Polish Maintenance Society (Warsaw)   Patronat Naukowy(Scientific supervision): Polska Akademia Nauk o/Lublin - Polish Akademy of Sciences Branch in Lublin  Członek(Member of): Europejskiej Federacji Narodowych Towarzystw Eksploatacyjnych - European Federation of National Maintenance Societies

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Update: 2021-07-01

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Task „Implementation of procedures ensuring  the originality of scientific papers published in the quarterly „Eksploatacja i Niezawodność – Maintenance and Reliability” financed under contract 532/P-DUN/2018 from the funds of the Minister of Science and Higher Education for science dissemination activities.

Jędrzej Blaut
Łukasz Breńkacz

Application of the Teager-Kaiser energy operator in diagnostics of a hydrodynamic bearing

 

Full text: 

Abstract: 

The paper presents the use of the Teager-Kaiser energy operator (TKEO) to evaluate the state of rotor unbalance. The method was developed in 1990 by Kaiser and involves a simple calculation of signal energy. It has been used before in diagnostics, e.g. during the evaluation of instability of hydrodynamic bearings and as a diagnostic symptom of gearbox damage. This paper is the first to present the use of the Teager-Kaiser method to evaluate the rotor unbalance in hydrodynamic bearings.

Pages: 

757–765

Issue: 

Vol. 22, No. 4, 2020

DOI: 10.17531/ein.2020.4.20

Article citation info: 
Blaut J, Breńkacz Ł. Application of the Teager-Kaiser energy operator in diagnostics of a hydrodynamic bearing. Eksploatacja i Niezawodnosc – Maintenance and Reliability 2020; 22 (4): 757–765, http://dx.doi.org/10.17531/ein.2020.4.20.

 

Keywords: 
Teager-Kaiser energy operator
rotor unbalance
hydrodynamic bearings
rotor dynamics

Application of the Teager-Kaiser energy operator in diagnostics of a hydrodynamic bearing
wt., 2020-09-22 22:55

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