Modelling and simulation of power transmission system oriented on diagnosis of failures in toothed gear

• Autorzy: Peruń G. , Kozuba J. , Pil’a J.

Identyfikatory

DOI

10.5604/12314005.1213603

• Języki publikacji: EN

Abstrakty

EN

In the article are presented chosen research results of influence of local defects in toothed gear on the vibroacoustic signal. Vibroacoustic methods of diagnostics are perfectly suitable to the task of monitoring the status of devices during their normal work. Monitoring of vibrations during operation is particular importance for industrial toothed gear as well gears working in the power transmission systems of aircrafts. Taken into account negative consequences of damages in toothed gears, determination of changes in vibroacoustic signal can prevent possible failures, and is therefore very important. Researches were performed with use residual signals created from synchronously averaged time signals generated by identified dynamic model of toothed gear working in circulating power system. Superior purpose of work is development of effectively methods of damage detection, especially in its early stages, what has great importance during operating aircrafts. The study shows that local damage of the wheels affects changes in the frequency distribution of vibroacoustic signals energy. The degree of damage significantly impacts to the possibility of detecting it on the basis of time signals analyses.

Słowa kluczowe

EN

power transmission system; toothed gear; dynamic model; local damage

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2016
• Tom: Vol. 23, No. 2
• Strony: 275--283
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Peruń G.

• Silesian University of Technology Krasińskiego Street 8, 40-019 Katowice, Poland

autor

Kozuba J.

• Polish Air Force Academy Dywizjonu 303 Street 35, 08-521 Deblin, Poland tel.: [phone], fax: [phone]

autor

Pil’a J.

• Technical University of Košice Letná Street 9, 042 00 Košice, Slovakia

Bibliografia

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• [14] Peruń, G., The influence of constructional, operational and technological factors on the vibroactivity of the power transmission system with toothed gear, Doctoral dissertation, Silesian University of Technology, Katowice 2010.
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• [16] Piľa, J., Sloboda, A., Vibrodiagnostics of helicopter planet gearbox VR-24, Bezpečnosť,kvalita, spoľahlivosť, TU, Košice 2005.
• [17] Rigaud, E., Effects of gearbox design parameters on the vibratory response of its housing, 4th World Congress of Gearing and Power Transmission, Paris 1999.
• [18] Skoć, A., Němček, M., Grzesica, P., Moravec, V., Spałek, J., Tůma, J., Wieczorek, A., Identyfikacja stanu dynamicznego i trwałości przekładni zębatych z kołami o uzębieniu wysokim, Wydawnictwo Politechniki Śląskiej, Gliwice 2008. of power transmission system oriented on diagnosis of failures in toothed gear

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.