7. Investigation of vibrational behavior of friction pair under starved lubrication conditions

Vadim Mokšin1, Artūras Kilikevičius2, Ina Tetsman3

Vilnius Gediminas Technical University, Department of Machine Engineering, Vilnius, Lithuania

1Corresponding author

E-mail: 1vadim@vgtu.lt, 2arturas.kilikevicius@vgtu.lt, 3ina.tetsman@vgtu.lt

(Received 22 October 2012; accepted 4 March 2013)

Abstract. The paper presents results of measurements of radial vibrations of steel friction pair "rotating roller – fixed segment" under starved and amply lubricated boundary lubrication conditions. Experiments were conducted on computerized tribometer, the friction pair was lubricated with mineral motor oil. Vibrations were measured by means of accelerometer attached to the loaded element of friction pair – segment. Results are presented as vertical vibration spectra of segment versus lubrication mode and load.

Keywords: lubrication starved friction pair, roller, segment, vibration velocity.

References

[1]        Damiens B., Venner C. H., Cann P. M. E., Lubrecht A. A. Starved lubrication of elliptical EHD contact. Journal of Tribology, Vol. 126, Issue 1, 2004, p. 105‑111.

[2]        Padgurskas J., Rukuiža R., Bubulis A. Analysis of tribological properties of precise contact pairs. Journal of Vibroengineering, Vol. 13, Issue 2, 2011, p. 327‑333.

[3]        Hohn B.-R., Michaelis K., Otto H.-P. Flank load carrying capacity and power loss reduction by minimized lubrication. Gear Technology, 2011, p. 53‑62.

[4]        Padgurskas J., Kreivaitis R., Kupčinskas A., Žunda A. Modification of rapeseed oils with free fatty acids. Mechanika, Vol. 17, Issue 2, 2011, p. 203‑207.

[5]        Zurovski W. Structural determinants maximizing wear resistance of friction joints. Journal of Vibroengineering, Vol. 14, Issue 2, 2012, p. 538‑545.

[6]        DeCamillo S., He M., Cloud C. H., Byrne J. M. Journal bearing vibration and SSV hash. Proceedings of the Thirty-Seventh Turbomachinery Symposium, III Houston, Texas, 2008, p. 13‑23.

[7]        Boškoski P., Petrovčič J., Musizza B., Juričic D. Detection of lubrication starved bearings in electrical motors by means of vibration analysis. Tribology International, Vol. 43, Issue 9, 2010, p. 1683‑1692.

[8]        Mokšin V., Vekteris V., Kilikevičius A. Computerized tribometer for experimental research of tribological properties of lubricants and materials. Proceedings of First International Summer School on Mechatronic Systems “UPTRONIC 2009”, Wisla, Poland, 2009, p. 291‑308.

Cite this article

Mokšin Vadim, Kilikevičius Artūras, Tetsman Ina Investigation of vibrational behavior of friction pair under starved lubrication conditions. Journal of Measurements in Engineering, Vol. 1, Issue 1, 2013, p. 40‑43.

 

Journal of Measurements in Engineering. March 2013, Volume 1, Issue 1
© Vibroengineering. ISSN Print 2335-2124, ISSN Online 2424-4635, Kaunas, Lithuania