<p style="text-align: justify;">U okviru disertacije je na osnovu teorijske i&nbsp;empirijske analize i kori&scaron;ćenjem podataka iz<br />eksploatacije, formiran model pouzdanosti&nbsp;koji će doprineti povećanju pouzdanosti i<br />sigurnosti funkcionisanja dizel motora u&nbsp;procesu eksploatacije.</p> / <p>Within this dissertation, on the basis of&nbsp;theoretical and empirical analysis and usage of<br />exploitation data, a reliability model was formed&nbsp;that will contribute to reliability increase and&nbsp;safety of diesel engine operation in the&nbsp;exploitation process.</p>

<p>U disertaciji je izvršena karakterizacija sliv nosioca flekso<br />štamparskih formi i predstavljena su istraživanja uticaja promene<br />mehaničkih i adhezivnih svojstava slivova na parametre kvaliteta<br />štampe kartonske ambalaže. Korišćene su dve grupe samolepljivih<br />slivova (potpuno novi i slivovi korišćeni za štampu 5.000.000 m<br />materijala). Ciljevi istraživanja su povećanje predvidivosti i<br />konstantnosti kvaliteta štampanog proizvoda i procesa proizvodnje<br />kartonske ambalaže, formiranje preporuka za upotrebu slivova<br />različitih svojstava i nivoa eksploatisanosti i otkrivanje u kojim<br />fazama i kojim procesima dolazi do promena svojstava slivova.</p> / <p>Research presented in this dissertation includes characterization of<br />flexographic sleeves and the study of the influence of the changes in<br />mechanical and adhesive properties of the sleeves on print quality<br />parameters of the cardboard packaging. Two groups of self-adhesive sleeves<br />were used (entirely new and sleeves used for printing of 5.000.000 m of<br />material). Aims of the research are the increase in predictability and stability<br />of the printed product quality and the production process of cardboard<br />packaging, forming of the recommendations for the use of sleeves with<br />different properties and levels of exploitation, as well as defining the phases<br />and processes responsible for the changes in sleeve properties.</p>

<p>Doktorska disertacija ukazuje na model dijagnostike stanja koji zbog svog istraživačkog karaktera može dovesti do novih naučnih saznanja i metoda praćenja uticaja najvažnijih parametara na pouzdanost vozila, izučavanja ključnih performansi iz oblasti održavanja motornih vozila. Njen cilj je da teorijski i empirijski, kritički, sistematski i kontrolisano defini&scaron;e model dijagnostike stanja kao i da izvr&scaron;i izbor optimalnih parametara, radne temperature i pohabanosti ležajeva, a sve u cilju određivanja sigurnosti funkcionisanja sastavnih komponenti motornih vozila. Proces istraživanja modela predstavlja vezu između periodičnosti provere parametara stanja u radu i otkaza sastavnih komponenata motornih vozila. Simulacijom se može prognozirati vremenski trenutak zamene komponenata pre nego &scaron;to dođe do njihovog otkaza. Dati model je univerzalnog tipa iz razloga &scaron;to se može primeniti i na složene sisteme, bez obzira na dimenzije komponenti sklopova motornih vozila.</p> / <p>PhD dissertation indicates a model of state diagnostics, which due to its research nature, could lead to new scientific knowledge and methods of monitoring the impact of the most important parameters on vehicle reliability, the study of key performance in the field of maintenance of motor vehicles. Its aim is to theoretically and empirically, critically, systematically and in a controlled way define the model of conditions diagnostic and to make the selection of optimal parameters, operating temperature and wear of bearings, all for the purpose of determining the security of functioning of the parts and components of motor vehicles. The research process of a model represents the relationship between the periodicity of testing parameters of the operating mode and cancellation of integral components of motor vehicles. The simulation can predict time for replacement of components before they cancel. The present model is of a universal type because it can be applied to complex systems, regardless of the dimensions of the components of motor vehicles.</p>