Communications - Scientific Letters of the University of Zilina 2008, 10(3):26-32 | DOI: 10.26552/com.C.2008.3.26-32

Modified HHT Method Usage for Vehicle Vibration Analysis in Time Domain

Juraj Gerlici1, Tomas Lack1
1 Faculty of Mechanical Engineering, University of Zilina, Slovakia

The paper deals with the analysis of vehicle vibrations in the time domain. The main aim is to modify the HHT-method for the solution of mechanical systems with nonlinear members. The modification enables the computation with the constant system computational matrix. This causes that the triangulation is to be performed once only and the nonlinear members affect only the right side of the algebraic equations system. This can dramatically decrease the time consumption of the computation. We used the method modified in this way for the dynamic analysis of the model with the parameters of the specimen "ERRI - vehicle" that was kinematically excited.

Keywords: vibration analysis, time domain, modified HHT-method

Published: September 30, 2008  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Gerlici, J., & Lack, T. (2008). Modified HHT Method Usage for Vehicle Vibration Analysis in Time Domain. Communications - Scientific Letters of the University of Zilina, 10(3), 26-32. doi: 10.26552/com.C.2008.3.26-32
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. GERLICI, J., LACK, T.: An Analysis of Bumpers and Springs Parameters Influence on the Ride Comfort (in Slovak), Dynamics of Rigid and Deformable Bodies, Proc. of V. international conference, ISBN 978-80-7044-914-1, pp. 39-48, Univerzita J. E. Purkyne v Usti nad Labem, 2007.
    2. GERLICI, J., LACK, T.: Methods for Vehicle Vibration Analysis in Time Domain, Prace naukowe Politechniki Warszawskiej, Z. 63, Transport, 2007, pp. 71-81, Publishing House of the Warsaw University of Technology, ISSN 1230-9265, Warszawa, 2007.
    3. CHUNG, J., HULBERT, G. M.: A Time Integration Algorithm for Structural Dynamics with Improved Numerical Dissipation: The Generalized-α Method, Journal of Applied Mechanics, ISSN: 0021-8936, Vol. 60, p. 371 (1993). Go to original source...
    4. LACK, T.: The Dynamic Properties Analysis of Vehicles from the Point of View of Ride Comfort (in Slovak), Habilitation Work, pp. 176, Faculty of Mechanical Engineering University of Zilina, 2007.
    5. LACK, T., GERLICI, J.: The Programme System DELTA Exploitation for Numerical Analysis Performances (in Slovak), Proc. of 18th International Conference "Current Problems in Rail Vehicles - PRORAIL 2007" - Part II, pp. 11-22, EDIS, ISBN 978-80-89276-07-3, Zilina, 2007.
    6. LACK, T., GERLICI, J.: Vehicles Dynamic Properties Analysis from the Point of View of Comfort for Passengers, Archives of Transport, issue 1-2/2007, pp. 91-110, ISSN 8066-9546, Warszawa, 2007.
    7. NEGRUT, D., RAMPALLI, R., SAJDAK, T.: On the Implementation of the method in MSC.ADAMS, p. 12, 2004, Technical support for MSC.SOFTWARE users, published on the Internet.
    8. WOOD, W. L., BOSSAK, M., ZIENKIEWICZ, O. C.: An Alpha Modification of Newmark Method, International Journal of Numerical Method in Engineering, ISSN 0020-7683, vol. 15, p. 1562, 1981 Go to original source...

    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