| Issue |
E3S Web of Conf.
Volume 401, 2023
V International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2023)
|
|
|---|---|---|
| Article Number | 04009 | |
| Number of page(s) | 13 | |
| Section | Mechanization, Electrification of Agriculture and Renewable Energy Sources | |
| DOI | https://doi.org/10.1051/e3sconf/202340104009 | |
| Published online | 11 July 2023 | |
Development of model and analysis of one-dimensional movement of ploughshare of subsoiler
Institute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
* Corresponding author: don_02@mail.ru
Soil medium changes its structure and deforms when the actuating tool of an agricultural machine interacts with the soil. The effect of soil on the performance of the actuating tool can be taken into account through soil density and tensile strength. The model of a plastic medium proposed by Academician Kh.A. Rakhmatulin and simplified equations obtained based on the hypothesis of plane sections were used to describe the movement of soil near the point under finite deformations. It was stated that, depending on the coefficient of internal friction and cohesion of soil, a zone of high soil density could form near the actuating tool of the subsoiler ploughshare, where a significant increase in the resistance force is observed.
© The Authors, published by EDP Sciences, 2023
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