RESULTS OF EXPERIMENTAL STUDIES OF OPERATING MODES OF A FORESTRY STRIP PLAYER WITH A HYDRAULIC DRIVE OF CUTTING DISC WORKING BODIES

Abstract

The article is devoted to laboratory studies of the soil aggregates. To date, remain relevant tasks for preparing for a fire-hazardous season and conducting fire fighting events. Creation, replacing mineralized bands One of the methods for conducting preventive work on the preservation of a forest massif on the development of large forest fires. Foresting the forest soil from the burning elements to the open layer of the soil, namely the creation of mineralized bands is mainly in front of the fire-hazardous season, during which strips and breaks are replaced. For laboratory research, an experimental installation was developed and manufactured. According to the study method, we defined the factors that changed the angle (α) and angle (β) for a spherical disk with semicircular cuts during the experiment. During the experiments, to verify the normality of the distribution of the characteristics responsible for the energy readings of the unit, a series of 30 experiments was performed using 30 experiments when setting the angles of the spherical disk with semicircular cuts α = 100, β = 100. Detailing the hypothesis about the normality of the distribution of the response function by the Criterion X2 -Pirson was carried out. According to the criterion of Kohrene, the homogeneity of the dispersions of the experiments was carried out. Based on the obtained experimental data, the dependences of the rotation of the spherical disk with semicircular cuts from the angle of attack and tilt, the dependence of the power from the angle of attack were constructed.