@article{Blaut Jędrzej2020, author = "Jędrzej Blaut and Łukasz Breńkacz", 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. ", doi = "http://dx.doi.org/10.17531/ein.2020.4.20", issn = "1507-2711", journal = "Eksploatacja i Niezawodnosc – Maintenance and Reliability", keywords = "Teager-Kaiser energy operator unbalance;hydrodynamic bearings;rotor dynamics", number = "4", pages = " 757–765", title = "{A}pplication of the {T}eager-{K}aiser energy operator in diagnostics of a hydrodynamic bearing", url = "http://brenkacz.com/images/publications/Blaut,%20Brenkacz%20-%202020%20-%20Eksploatacja%20i%20Niezawodnosc.pdf", volume = "22", year = "2020", }