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The work determines the economic and material inputs occurred during ensiling of beet root pulp in the form of cylindrical bales with different "binding" methods, by net or foil and various number of utilized film layers during wrapping and described as: TSW, TSA and TP. A computational algorithm was developed that allowed to determine the criterion for which the following was assumed: fuel...
In the paper there are presented economic and material expenditures incurred during ensiling the sugar beet pulp in various forms of their storage: cylindrical bales wrapped with foil - ZPO, foil bag - ZWF and passage silo - ZSP. A computational algorithm was developed allowing determination of criterion indicators for which: fuel consumption, labor input and costs per unit weight of ensiled pulp...
The study investigated the performance of three duckfoot tools, A105, B135 and C200, corresponding to the tool widths of 105, 133 and 202 mm, respectively. The tools were connected with two flexible tines; flexible S-tine and stiff VCO-tine of stiffness 5.3 and 8.3kNm−1 and clearance tool angle setting of 8° and 2°, respectively. Experiments were carried out in a soil bin filled with fine loamy soil...
The aim of the paper was studying the resistance during splicing of soil, represented by the horizontal resistance component (Fx), depending on changes of speed and working depth of a work piece in form of a duckfoot share. The study was realized under laboratory conditions in a soil channel which ensured repeatability of results. The tested work piece was a duckfoot share with width of 135 mm installed...
Air and chopped material movement in the discharge spout of a forage harvester was characterised, and velocity determined, with changes in the shape, the cutterhead rotational speed, the number of knives and the quantity of maize plant material fed into the flywheel cutting unit. A computational fluid dynamic (CFD) simulation of the airflow in a spout configuration was carried out using Fluent v....
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