DOI: https://doi.org/10.32515/2414-3820.2022.52.25-31

The Mass and Clearance Dimensions of Body Machines for Applying Solid Organic Fertilizers

Anatoliy Limont, Zlata Limont

About the Authors

Anatoliy Limont, Associate Professor, PhD in Technics (Candidate of Technics Sciences), Zhytomyr Agrotechnical Collede, Zhytomyr, Ukraine, e-mail: andrespartak@ukr.net, ORCID ID: 0000-0003-2243-008X

Zlata Limont, Student, Dnipro National University named after Oles Honchar, the city of Dnipro, Ukraine, e-mail: zl.kitti@gmail.com, ORCID ID: 0000–0002–0011–7386

Abstract

The research is aimed at improving the efficiency of the technological process of applying solid organic fertilizers by body spreaders, as well as at their design through determining statistical links between the mass of mass of machines as the resultative character and their length, width and height clearance as their factorial characters. The research also covers the reverse statistical link according te which the length, width and height clearance of machines are determined as the resultative characters, and the mass of machines is taken as a factorial character. The objects of the study were body machines for the introduction of solid organic production by enterprises located in the former Soviet Union and modern Ukraine. The data related to the mass of machines and their clearance dimensions have been chosen from the corresponding catalogues of farm machinery and advertising information of plants producing machines for applying solid organic ferhlizers. The processing of the data collected is made on the basis of the mathematical statistics, as well as with the use of standard computer programs. The correlation coefficients in the investigated pair statistical links have taken positive values ranging from 0.474 to 0.890 under the correlation links of the resultative characters for factorial ones which fluctuated from 0.609 to 0.866. The increase in the factorial characters is accompanied by the resultative characters investigated. In order to specily and reveal the character of the relations between the investigated parameters of body machines used for applying solid organic fertilizers we have accomplished the adjustment of experimental values of the resultative characters depending on factorial equations of straight lines with positive angular coefficients and curvilinear relations – graded with logarithmic, exponential and indicial ones and with hyperbolas with the determination of R2-coefficient for every approximation functions. The research testifies that change in the mass of machines depending on their length and height clearance and length and height of machines depending on their mass will be better presented by the equations of straight lines with positive angular coefficients. According to calculations the change in the mass of machines depending on its width clearance and the width clearance depending on its mass appears most expedient when presehted by the corresponding equations of the accelerated increasing exponent and gradually increasing inter-stage function. The dependences obtained as a result of the research conducted can be used for designing body machines for spreading solid organic fertilizers, as well as for using them in the technological processes of growing farm crops.

Keywords

body spreaders of solid organic fertilizers, mass, clearance, dimensions, interrelation of mass and clearance dimensions

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Copyright (c) 2022 Anatoliy Limont, Zlata Limont