Flexural testing of carbon FLP composite bars with annular and square cross section

• Autorzy: Bašťovanský Ronald , Konstantová Viera , Bronček Jozef , Kučera Ľuboš

Identyfikatory

DOI

10.30657/pea.2020.26.26

• Języki publikacji: EN

Abstrakty

EN

Decrease of vehicle emissions require design changes already at the initial concept design. Use of fiber reinforced polymer (FRP) composites in design cause reduction of weight with increasing other properties. Paper presents the case study of proposal material for frame concept of special light vehicle design. The flexural test (basically three-point bending test) of carbon fiber reinforced polymer composite bars with annular and square cross section is presented. Experimental results were verified by numerical simulation finite element method (FEM). The permanent deformation of bar with annular cross section occurred at a force 2 280 N with deflection 4.22 mm. Model numerical simulation by FEM show same course of loading. For bar with square cross section the deformation occurred at a force 2 264 N, with deflection 7 mm. Model numerical simulation by FEM show different trend (under force 2264 N the deflection was 3.4 mm). The research was supported by the Slovak Research and Development Agency under the contract no. APVV-18-0457, Special Light Electric Vehicle from Unconventional Materials to Heavy Conditions and Terrain - LEV.

Słowa kluczowe

EN

carbon FRP composite; flexural test; bar; FEM model simulation; square cross section; annular cross section

PL

kompozyt węglowy FRP; próba zginania; symulacja modelu MES; przekrój kwadratowy; przekrój poprzeczny

• Wydawca: Oficyna Wydawnicza Stowarzyszenia Menedżerów Jakości i Produkcji
• Czasopismo: Production Engineering Archives
• Rocznik: 2020
• Tom: Vol. 26, Iss. 4
• Strony: 138--143
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Bašťovanský Ronald

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 8215/1, 010 26 Slovakia

autor

Konstantová Viera

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 8215/1, 010 26 Slovakia

autor

Bronček Jozef

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 8215/1, 010 26 Slovakia

autor

Kučera Ľuboš

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 8215/1, 010 26 Slovakia

Bibliografia

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• 13.Tekalur, S.A., Shivakumar, K., Shukla, A., 2008. Mechanical behavior and damage evolution in E-glass vinyl ester and carbon composites subjected to static and blast loads, Composites Part B: Engineering, 39, 1, 57- 65, DOI: 10.1016/j.compositesb.2007.02.020.
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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).