Manufacturing Technology 2016, 16(6):1379-1382 | DOI: 10.21062/ujep/x.2016/a/1213-2489/MT/16/6/1379

Structural Damping of Mechanical Vibration

Martin Vašina, Lumír Hružík, Adam Bureček
Faculty of Mechanical Engineering, VSB-Technical University of Ostrava, Department of Hydromechanics and Hydraulic Equipment. 17. listopadu 15/2172, 708 33 Ostrava-Poruba. Czech Republic

Mechanical vibration is undesirable in the majority of cases. It can have a negative influence on accuracy of manufacture, service life of processing equipment and tools, labour protection, human health and so on. Excessive noise belongs to the accompanying phenomena of the mechanical vibration too. For these reasons it is necessary to eliminate mechanical vibration in an appropriate manner. There are different possibilities of vibration damping. Application of suitable materials with damping effects belongs to these possibilities. This paper is focused on structural damping of materials. Damping properties of different materials were experimentally measured and subsequently evaluated by means of the forced oscillation method. It was found that the vibration damping depends not only on the material type but also on material density and thickness, excitation frequency and mass load.

Keywords: Forced Oscillation, Transfer Damping Function, Frequency, Thickness, Inertia Mass

Published: December 1, 2016  Show citation

ACS AIP APA ASA Harvard Chicago IEEE ISO690 MLA NLM Turabian Vancouver
Vašina M, Hružík L, Bureček A. Structural Damping of Mechanical Vibration. Manufacturing Technology. 2016;16(6):1379-1382. doi: 10.21062/ujep/x.2016/a/1213-2489/MT/16/6/1379.
Share...
Download citation
  • BibTeX (.bib)
  • Bookends (.ris)
  • EasyBib (.ris)
  • EndNote (.enw)
  • EndNote 8 (.xml)
  • ISI WoS (.isi)
  • Medlars (.medlars)
  • Mendeley (.ris)
  • MODS (.xml)
  • Papers (.ris)
  • RefWorks (.txt)
  • RefManager (.ris)
  • RIS (.ris)
  • MS Word (.xml)
  • Zotero (.ris)
    • Open article abstract

    References

    1. FIALA, Z., JAROS, A., SEDLAK, J., KOLAR, L., BLAZKOVA, V. (2015). Effect of Spindle Unit Extrusion on Stability of Machining Process. In: Manufacturing Technology. Vol. 15, No. 3, pp. 329-333. Elsevier. Netherlands. Go to original source...
    2. KLIMENDA, F., SKOCILASOVA, B. (2015). Rollers Vibration of Pipe Conveyor. In: Manufacturing Technology. Vol. 15, No. 6, pp. 991-995. Elsevier. Netherlands. Go to original source...
    3. FABIAN, S., SALOKYOVA, S. (2015). Measurement and analysis of mass flow and abrasive sieving impact on technological head vibrations during cutting abrasion resistant steels with abrasive water jet technology. In: Manufacturing Technology. Vol. 15, No. 1, pp. 20-24. Elsevier. Netherlands. Go to original source...
    4. XU, J., GU, L., LUO, S. (2014). Dynamic Analysis for High-speed Cutters of Five-axis CNC Milling Machine. In: Manufacturing Technology. Vol. 14, No. 4, pp. 643-650. Elsevier. Netherlands. Go to original source...
    5. SMETANA, C. et al. (1998). Hluk a vibrace. Měření a hodnocení. 188 p. Sdělovací technika, Praha (in Czech).
    6. RAO, S. (2004). Mechanical Vibrations. p. 1078. Pearson Education Inc., New Jersey. USA.
    7. STEPHEN, N. G. (2006). On energy harvesting from ambient vibration. In. Journal of Sound and Vibration. Vol. 293, No. 1-2, pp. 409-425. Elsevier. England. Go to original source...
    8. BEARDS, C. F. (1996). Engineering Vibration Analysis with Application to Control Systems. p. 426. Halsted Press, New York. USA. Go to original source...
    9. LAPCIK, L., VASINA, M., LAPCIKOVA, B., VALENTA, T. (2016). Study of bread staling by means of vibro-acoustic, tensile and thermal analysis technique. In. Journal of Food Engineering. Vol. 178, No. 6, pp. 31-38. Elsevier. England. Go to original source...

    Return to the content