The Inuence of Cross-Section Shape of the Car Roof Rail on the Quqsi-Dynamic Buckling Modes

• Autorzy: Mróz A.
• Języki publikacji: EN

Abstrakty

EN

This paper presents the results of numerical analysis of the aluminium profiles subjected to dynamic, of different time duration impulse loading. The analysis includes the change in cross–section of the roof rail, ranging from the open ”C profile”, through closed ”Rectangular” to hybrid ”Tandem with brackets”. The main aim of this study is to model the dynamic response of the car roof rail to impulse loading, which may appear in case of collision.

Słowa kluczowe

EN

aluminium; thin-walled profiles; automotive application; quasi-dynamic analysis

PL

aluminium; profile cienkościenne; analiza quasi dynamiczna

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2013
• Tom: Vol. 17, nr 4
• Strony: 301--308
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Mróz A.

• Faculty of Mechanical Engineering Łódź University of Technology Stefanowskiego 1/15, 90-924 Łódź, Poland

Bibliografia

• [1] Eichler, R. C.: The causes of injury in rollover accidents, Accident Reconstruction Journal, 2003.
• [2] Koning, C. and Taub, J.: Impact buckling of thin bars in the elastic range hinged at both ends, NACA TM, 748, 1934.
• [3] Teter, A.: Wielomodalne wyboczenie cienkościennych żebrowanych z łupów obciążonych impulsem ściskającym, Wydawnictwo Politechniki Łódzkiej, Łódź, (in polish), 2010.
• [4] Kołakowski, Z. and Kubiak, T.: Interactive dynamic buckling of orthotropic thin-walled channels subjected to in-plane pulse loading, Composite Structures, 81, 222-232, 2007.
• [5] Kowal–Michalska, K. (Ed.): Dynamic Stability of Composite Plate Structures, WNT, Warszawa, 2007.
• [6] Królak, M. and Mania, R. J. (Eds.): Stability of Thin-Walled Plate Structures, Vol.1 of Static, Dynamic and Stability of Structures, A Series of Monographs, TUL, 2011.
• [7] http://auto.howstuffworks.com/car–driving–safety/accidents–hazardous conditions/28002–rollover–accidents–explained.htm