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http://yadda.icm.edu.pl:443/baztech/element/bwmeta1.element.baztech-article-BUJ5-0030-0051

Czasopismo

Journal of KONES

Tytuł artykułu

Experimental validation of the numerical model of a car impact on a road barrier

Autorzy Barnat, W.  Bogusz, P.  Dziewulski, P.  Gieleta, R.  Kiczko, A.  Klasztorny, A.  Klasztorny, M.  Niezgoda, T.  Ochelski, S. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN This analysis considers the problem related to the transport safety improvement by applying specialized energy absorbing elements. The advanced finite element method was used to solve this problem. The obtained results permit to estimate the practical usability of the proposed solution. In previous works of the examination team [1-5] a series of numerical analysis of the car -- road barrier dynamical system, directed to the elaboration of the numerical model methodology of an impact problem with the use of chosen CAE programs, was submitted. In this article experimental results of a Suzuki Swift car impact into a standard road barrier arę presented. Tests were carried out at the Automotive Industry Institute (PIMOT) in Warsaw, with the use of a test sample of the road barrier. Presented results of experimental tests serve to validation of a numerical model of the aforementioned system. For the safety sake the car's speed during the experimental examinations was limited to 50 km/h. Moreover, the vehicle hit perpendicularly a properly modified road barrier's sector. Experimental initial boundary and constructional conditions were modelled in numerical examinations. in which a commonlv available Suzuki Swift car model, http://www.ncac.gwu.edu, was used. Numerical analysis was carried out with the use of LS-DYNA system.
Słowa kluczowe
EN car - road barrier system   crash test   experimental examinations   numerical simulations   numerical model validation  
Wydawca Institute of Aviation
Czasopismo Journal of KONES
Rocznik 2010
Tom Vol. 17, No. 1
Strony 17--27
Opis fizyczny Bibliogr. 5 poz., rys.
Twórcy
autor Barnat, W.
autor Bogusz, P.
autor Dziewulski, P.
autor Gieleta, R.
autor Kiczko, A.
autor Klasztorny, A.
autor Klasztorny, M.
autor Niezgoda, T.
autor Ochelski, S.
  • Military University of Technology, Faculty of Mechanics Department of Mechanics & Applied Computer Science Kaliskiego 2 Street, 00-908 Warszawa tel.:+48226839461, wbarnat@wat.edu.pl
Bibliografia
[1] Niezgoda, T., Barnat, W., Computational and Experimental Study of Energy Absorption Metter by Composite Structures, Computional Methods In Engineering And Science Epmesc X, China Tsinghua University Press & Springer, Sanya 2006.
[2] Niezgoda, T., Barnat, W., Analiza pasa bariery drogowej wzmocnionej elementami kompozytowymi w zastosowaniu do poprawy energochłonności elementów infrastruktury, Górnictwo Odkrywkowe Nr 5-6, 2006.
[3] Niezgoda, T., Barnat, W., Dziewulski, P., Numeryczna analiza podatności elementów infrastruktury drogowej, I Kongres Mechaniki Polskiej, Warszawa 2007.
[4] Niezgoda, T., Kiczko, A., Barnat, W., Dziewulski, P., Validation of numerical models of road bariers elements with the use of experimental methods, Symposium on Advances in Experimental Mechanics, DANUBIA-ADRIA, Romania 2007.
[5] Niezgoda, T., Barnat, W., Dziewulski, P., Numeryczna analiza podatności elementów infrastruktury drogowej na przykładzie barier SP-01, SP-04 i SP-09, Journal of KONES, Vol. 14, No. 3, 2007.
Kolekcja BazTech
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