The acoustic-emissive analysis of transient operation of the friction machine.

Authors

  • Ю.П. Заспа
  • Ю.І. Шалапко
  • А.Л. Возняк

Abstract

Yu.P. Zaspa, Yu.I. Shalapko, A.L. Voznyak. The acoustic-emissive analysis of transient operation of the fric-tion machine. The transitional modes of experimental friction machine are investigated by the method of the spectral analysis of the acoustic emission. Significant differences between such modes and the established modes of the operation of the machine – both as for the spectral composition of the vibroacoustic field and the direction of the cascade energy transfer processes in a dynamic system were revealed. The maximum level of the inertial loads in the starting modes of the machine and mecha-nisms that creates the risk of accidents was marked.

References

1. Zaspa YU.P., Razuvaeva M.A., Shalapko YU.I. Dynamycheskaya avtopodstroyka pod vneshneye si-lovoye vozdeystvie v nominalno nepodvizhnom frikcionnom soedineniy. Trenye i iznos. 2011, vol. 32, №4, 375-380.
2. Zaspa YU.P. Koherentnaya trybodynamyka. Trenye i iznos. 2012, vol. 33, №6, 656-673.
3. Akay A. Acoustics of Friction. J. Acoust. Soc.Am. - V. 111, №4, 1525-1548. 4.Pat. Ukraine 69559A, IPC 7G01N3 / 00. Installation for study materials and coatings under fretting processes. Gonchar V.V., Shalapko YU.I., Kaplun V.G. Publish. 11.08.2003, Bull. №9.

Published

2015-06-28

How to Cite

Заспа, Ю., Шалапко, Ю., & Возняк, А. (2015). The acoustic-emissive analysis of transient operation of the friction machine. Problems of Tribology, 75(1), 6–10. Retrieved from https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/438

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Section

Articles