Energy absorption modelling technique for car body deformation

István Harmati, András Rövid, P. Várlaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The main object of this paper is to introduce a model for describing how the enrgy distribution changes during deformational processes, esp. in car crashes. This an important and difficult task in accident analysis and in safety car-body design. Exact estimation or measuring of the absorbed energy by the deformation is almost impossible. The classical tool for this task is usually a differental equation based finite element method, which requires exact knowledge about the parameters and takes a lot of computational time with high complexity. In the following we introduce a simple numerical model for the changing of the energy distribution during the whole deformational process.

Original languageEnglish
Title of host publicationSACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Proceedings
Pages269-272
Number of pages4
DOIs
Publication statusPublished - 2007
EventSACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Timisoara, United States
Duration: May 17 2007May 18 2007

Other

OtherSACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics
CountryUnited States
CityTimisoara
Period5/17/075/18/07

Fingerprint

Energy absorption
Railroad cars
Numerical models
Accidents
Finite element method

Keywords

  • Car crash
  • Energy distribution

ASJC Scopus subject areas

  • Computer Science Applications
  • Information Systems

Cite this

Harmati, I., Rövid, A., & Várlaki, P. (2007). Energy absorption modelling technique for car body deformation. In SACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Proceedings (pp. 269-272). [4262525] https://doi.org/10.1109/SACI.2007.375523

Energy absorption modelling technique for car body deformation. / Harmati, István; Rövid, András; Várlaki, P.

SACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Proceedings. 2007. p. 269-272 4262525.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harmati, I, Rövid, A & Várlaki, P 2007, Energy absorption modelling technique for car body deformation. in SACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Proceedings., 4262525, pp. 269-272, SACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics, Timisoara, United States, 5/17/07. https://doi.org/10.1109/SACI.2007.375523
Harmati I, Rövid A, Várlaki P. Energy absorption modelling technique for car body deformation. In SACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Proceedings. 2007. p. 269-272. 4262525 https://doi.org/10.1109/SACI.2007.375523
Harmati, István ; Rövid, András ; Várlaki, P. / Energy absorption modelling technique for car body deformation. SACI 2007: 4th International Symposium on Applied Computational Intelligence and Informatics - Proceedings. 2007. pp. 269-272
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