Influence of Working Elements and Machine Concepts on Rational Soil Cultivation

Abstract

This paper analyzes working elements, which in the system of classic agricultural machines for soil cultivation and machines for performing multiple tasks in one pass. The objective of the paper are working elements, passive and active, and machine concepts, which enable to achieve required structure and water-air capacity during soil cultivation, together with appropriate tractor. Besides technological and technical requirements, the analysis of shape and parameters of working elements is given, which cause better economical efficiency, better quality and higher yield while reducing the costs.

U radu su analizirani radni elementi koji čine sistem u okviru klasičnih mašina za obradu zemljišta i mašina za obavljanje nekoliko operacija u jednom prohodu. Prvenstveno su prikazani radni elementi, pasivni i aktivni i koncepcije mašina, koji omogućavaju da se ostvari željena struktura i vodno vazdušni kapacitet pri obradi zemljišta, uz odgovarajuću pogonsku mašinu. Data je osim tehnološko tehničkih zahteva i analiza oblika i parametara radnih elemenata koji uslovljavaju veću ekonomsku efikasnost, kvalitetniji i veći prinos uz manje troškove.