Analiza kompozitnega zakrilca pri statični in dinamični obremenitvi

zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

Patrik Toš (Author), Zoran Bergant (Mentor)

Abstract

Polimerni kompoziti z ogljikovimi vlakni se v zadnjem obdobju ne uporabljajo samo za toge elemente, temveč tudi za fleksibilne elemente. V sklopu zaključne naloge smo izvedli analizo vpliva debeline na lastnosti in sposobnosti uporabe kompozitnega zakrilca kot deformabilen aerodinamičen element. Izdelali smo vzorce različnih debelin, ki so bili zgrajeni iz polimernega kompozita, ojačanega z ogljikovimi vlakni s postavitvijo [0°]. Uporabo zakrilc smo simulirali z dinamičnim obremenjevanjem do prednastavljenih naklonov. Na podlagi ugotovitev smo določili debelino zakrilca, ki ustreza takšnemu načinu aplikacije. Ugotovljeno je bilo, da ustrezna debelina zakrilc, obremenjenih do naklona 30°, znaša dve plasti laminata ogljikovih vlaken ([je skladen z] 0,54 mm).

Keywords

diplomske naloge;polimerni kompoziti;ogljikova vlakna;zakrilca;statična analiza;dinamična analiza;

Data

Language:	Slovenian
Year of publishing:	2020
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[P. Toš]
UDC:	678.7:539.3:533.694.2(043.2)
COBISS:	44262147
Views:	1242
Downloads:	82
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Composite flap analysis at static and dynamic loading
Secondary abstract:	Carbon fiber reinforced polymer composites have recently not only been used for rigid elements, but also for flexible elements. We have performed an analysis on influence of thickness on the properties and ability to use a composite flap as a deformable aerodynamic element. We have created samples of different thicknesses, which were constructed from a carbon fiber reinforced polymer with a layout of [0°]. The use of flaps was simulated by dynamic loading to preset slopes. Based on the findings, we have then determined the optimal flap thickness for this application. The results have shown that the optimal thickness of flaps loaded to a slope of 30° is two layers of carbon fiber laminate ([is consistent with] 0.54 mm).
Secondary keywords:	thesis;polymer composites;carbon fibers;flaps;static analysis;dynamic analysis;
Type (COBISS):	Final paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XVI, 46 f.
ID:	12219702