Popis: |
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 stopinj]. 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 stopinj, znaša dve plasti laminata ogljikovih vlaken (0,54 mm). 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 degree]. 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 degree is two layers of carbon fiber laminate (0.54 mm). |