Communications - Scientific Letters of the University of Zilina 2020, 22(1):42-47 | DOI: 10.26552/com.C.2020.1.42-47

Effects of Boundary Conditions on the Modal and Spectral Properties of the Shaft

Petr Hruby1, Tomas Nahlik2, Dana Smetanova2
1 Department of Mechanical Engineering, Institute of Technology and Business, Ceske Budejovice, Czech Republic
2 Department of Informatics and Natural Sciences, Institute of Technology and Business, Ceske Budejovice, Czech Republic

Influence of boundary conditions (i.e. mounting type of shafts ends) on spectral and modal properties is studied in this paper. Cases with joints at both ends and with joint at one end and fixed end are described in detail. The vibration problem of rotating shaft is generalized to problem of vibration of the shaft in the rotating plane. The problem is illustrated on testing models. The real mounting type of shafts is presented.

Keywords: shaft; boundary conditions; critical velocity; deflection; vibration

Received: June 7, 2019; Accepted: July 15, 2019; Published: January 2, 2020  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Hruby, P., Nahlik, T., & Smetanova, D. (2020). Effects of Boundary Conditions on the Modal and Spectral Properties of the Shaft. Communications - Scientific Letters of the University of Zilina, 22(1), 42-47. doi: 10.26552/com.C.2020.1.42-47
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 full article

    References

    1. ERTURK, A. T., KARABAY, S., BAYNAL, K., KORKUT, T. Vibration noise harshness of a light truck driveshaft, analysis and improvement with six sigma approach. Acta Physica Polonica A [online]. 2017, 131(3), p. 477-481. ISSN 0587-4246, eISSN 1898-794X. Available from: https://doi.org/10.12693/APhysPolA.131.477 Go to original source...
    2. RODRIGUEZ-CIANCA, D., RODRIGUEZ-GUERRERO, C., VERSTRATEN, T., JIMENEZ-FABIAN, R., VANDERBORGHT, B., LEFEBER, D. A Flexible shaft-driven remote and torsionally compliant actuator (RTCA) for wearable robots. Mechatronics [online]. 2019, 59, p. 178-188. Available from: https://doi.org/10.1016/j.mechatronics.2019.04.004 Go to original source...
    3. XU, H.-B., TANG, S., XI, H.-F., GAO, P.-Y., LI, M.-Y. Joint interface during arc milling brazing of aluminium alloy to low carbon steel with cutter milling at various rotation speeds. Rare Metals. 2017, 36(11), p. 872-877. ISSN 1001-0521, eISSN 1867-7185. Go to original source...
    4. ZHANG, G., DU, J., TO, S. Study of the workspace of a class of universal joints. Mechanism and Machine Theory [online]. 2014, 73, p. 244-258. ISSN 0094-114X, eISSN 1873-3999. Available from: https://doi.org/10.1016/j.mechmachtheory.2013.11.004 Go to original source...
    5. HRUBY, P., NAHLIK, T., SMETANOVA, D. Mathematical modelling of shafts in drives. Communications-Scientific letters of the University of Zilina [online]. 2018, 20(4), p. 36-40. ISSN 1335-4205, eISSN 2585-7878. Available from: http://komunikacie.uniza.sk/index.php/communications/article/view/637 Go to original source...
    6. ZOUL, V., KOVAC, P. A brief overview about the development of torsional vibration calculation and education of methods for their calculation. Scientific Journal of Silesian University of Technology. Series Transport [online]. 2018, 99, p. 205-211. ISSN 0209-3324. Available from: https://doi.org/10.20858/sjsutst.2018.99.19 Go to original source...
    7. Rolling bearings - SKF group [online]. 2018. [Viewed 04-06-2019]. Available from: https://www.skf.com/binary/21-121486/Rolling-bearings - 17000-EN.pdf
    8. JULIS, K., BREPTA, R. Mechanics / Mechanika (in Czech). Prague: SNTL, 1987. REKTORYS, K. Variational methods in mathematics, science and engineering. Springer Science & Business Media, 2012. ISBN 9789401164504.
    9. Group of Authors. Flexibility and strength II / Pruznost a Pevnost II (in Czech). Prague: Czech Technical University in Prague (CVUT), 1979.
    10. RALSTON, A., RABINOWITZ, P. A first course in numerical analysis. 2. ed. Dover Publications, 2001. ISBN 978-0486414546.
    11. REKTORYS, K. Solving ordinary and partial boundary value problems in science and engineering. 1. ed. CRC Press, 1998. ISBN 9780849325526.
    12. REKTORYS, K. Variational methods in mathematics, science and engineering. Springer Science & Business Media, 2012. ISBN 9789401164504.
    13. HRUBY, P. Cardan coupling shaft vibrations in the rotating plane. PhD. Thesis. Plzen: University of Mechanical and Electrical Engineering (VSSE), 1979.

    This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.


    Return to the content