Uman NUH | today: 07/08/2024
| Author(s) |
Мелентьєв О. Б., , , Пушка О. С., , , Головатюк А. А., , , Войтік А. В., , , |
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| Category | The Agronomy | ||
| year | 2024 | issue | Issue number 104. Part 1 |
| pages | 50-60 | index UDK | 001.8:[631.431.4:004] (045) | DOI | 10.32782/2415-8240-2024-104-1-50-60 (Link) |
| Abstract | Goal. Justification and practical verification of the modern method of determining the traction resistance of the improved flat-cut plow by means of the digital device ACP.TENZO - 002.000.00 on the soil channel of the BHK. UNUS - 01.10 on the example of a comparison of the geometric parameters of a flat-cutting working body for the technological operation of plowing on standard soils. The results of the conducted research formed the basis of the development of original technical solutions for the construction of tillage tools, which are protected by our patents for useful models of Ukraine. The methodology for determining the traction resistance of an improved flat-cut plow using a digital device was substantiated, which made it possible to more accurately determine traction resistance indicators, compared to analog ones, to apply a wireless battery power system for devices on the soil channel of the BHK. UNUS-01.10. On the basis of the proposed research hypothesis, which was based on the provisions of the laws of hydrodynamics, and their application to determine the frontal resistance force of the working body, which consists of the resistance forces of all its parts, an improved model was developed and compared with a standard cultivator-flat cutter (standard model). In a comparison of a standard cultivator-flat cutter (standard model) with a flat-cut plow of increased sweep with a streamlined rack and a chisel-shaped toe with the same dimensions and experimental conditions, (improved model) showed a reduction in traction resistance by 4.17 %. Conclusions. A comparison of a standard cultivator-flat cutter (standard model) with a flat-cut plow of increased radius with a streamlined rack, and a chisel-shaped toe (improved model) with the same dimensions and experimental conditions, showed that the improved model has a lower traction resistance by 4.17 %. The use of a digital device ACP.TENZO - 002.000.00 made it possible to more accurately determine traction resistance indicators compared to analog ones, to use a wireless battery power system for devices on the ground channel of the BHK. UNUS01.10. | ||
| Key words | echnique, traction resistance, digital device, soil channel, cultivator-flat cutter | ||