Working Tool for Precision Tillage
It was shown that the soil formation turnover within the furrow is an important condition for precision tillage. The authors identified the possibility of creating a train of combined machines capable of preparing the soil for sowing or planting in one pass. It was noted that due to inertia forces,...
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| Format: | Article |
| Language: | Russian |
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Federal Scientific Agroengineering Centre VIM
2022-03-01
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| Series: | Сельскохозяйственные машины и технологии |
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| Online Access: | https://www.vimsmit.com/jour/article/view/458 |
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| author | S. I. Starovoytov А. М. Grin’ |
| author_facet | S. I. Starovoytov А. М. Grin’ |
| author_sort | S. I. Starovoytov |
| collection | DOAJ |
| description | It was shown that the soil formation turnover within the furrow is an important condition for precision tillage. The authors identified the possibility of creating a train of combined machines capable of preparing the soil for sowing or planting in one pass. It was noted that due to inertia forces, the cylindrical plow body is able to hold a layer with and without turf. The preliminary tests of this working body revealed some barriers to the unhindered passage of the soil layer. It was assumed that it is possible to increase the technological reliability of the plow body by placing a wing on the guide board, which operation will create an additional twisting effect. (Research purpose) To substantiate the length of the plow body wing and its angle to the bottom of the furrow. (Materials and methods) Based on the laws of theoretical mechanics, a differential equation for the soil layer segment rotation was obtained, where the soil, as a tillage object, is presented by the coefficients of dynamic viscosity, sliding friction, and density. (Results and discussion) It was determined that the value of the dynamic viscosity coefficient and sliding friction depend on the absolute moisture content of the formation being treated. The main criteria influencing the soil formation turnover included the absolute soil moisture content, the plow body speed, the dump wing length, the angle of the wing installation, the thickness of the interacting boundary layer of the deformable section. As a result of the simulation, it was found out that the angle of the soil layer segment rotation predominantly depends on the plow body speed and the angle of the dump wing installation. (Conclusions) A 90-degree angle of the soil layer segment rotation can be achieved if the dump wing length is 0.1 meter, and the angle of its installation is 23 degrees. |
| format | Article |
| id | doaj-art-01b73565f1ea4605b057bca1974638db |
| institution | Kabale University |
| issn | 2073-7599 |
| language | Russian |
| publishDate | 2022-03-01 |
| publisher | Federal Scientific Agroengineering Centre VIM |
| record_format | Article |
| series | Сельскохозяйственные машины и технологии |
| spelling | doaj-art-01b73565f1ea4605b057bca1974638db2025-08-20T03:42:41ZrusFederal Scientific Agroengineering Centre VIMСельскохозяйственные машины и технологии2073-75992022-03-01161475210.22314/2073-7599-2022-16-1-47-52415Working Tool for Precision TillageS. I. Starovoytov0А. М. Grin’1Federal Scientific Agroengineering Center VIMBryansk State Agrarian UniversityIt was shown that the soil formation turnover within the furrow is an important condition for precision tillage. The authors identified the possibility of creating a train of combined machines capable of preparing the soil for sowing or planting in one pass. It was noted that due to inertia forces, the cylindrical plow body is able to hold a layer with and without turf. The preliminary tests of this working body revealed some barriers to the unhindered passage of the soil layer. It was assumed that it is possible to increase the technological reliability of the plow body by placing a wing on the guide board, which operation will create an additional twisting effect. (Research purpose) To substantiate the length of the plow body wing and its angle to the bottom of the furrow. (Materials and methods) Based on the laws of theoretical mechanics, a differential equation for the soil layer segment rotation was obtained, where the soil, as a tillage object, is presented by the coefficients of dynamic viscosity, sliding friction, and density. (Results and discussion) It was determined that the value of the dynamic viscosity coefficient and sliding friction depend on the absolute moisture content of the formation being treated. The main criteria influencing the soil formation turnover included the absolute soil moisture content, the plow body speed, the dump wing length, the angle of the wing installation, the thickness of the interacting boundary layer of the deformable section. As a result of the simulation, it was found out that the angle of the soil layer segment rotation predominantly depends on the plow body speed and the angle of the dump wing installation. (Conclusions) A 90-degree angle of the soil layer segment rotation can be achieved if the dump wing length is 0.1 meter, and the angle of its installation is 23 degrees.https://www.vimsmit.com/jour/article/view/458soil segmenttillageplow bodysoil formation turnoverdynamic viscosity coefficientsliding friction coefficient |
| spellingShingle | S. I. Starovoytov А. М. Grin’ Working Tool for Precision Tillage Сельскохозяйственные машины и технологии soil segment tillage plow body soil formation turnover dynamic viscosity coefficient sliding friction coefficient |
| title | Working Tool for Precision Tillage |
| title_full | Working Tool for Precision Tillage |
| title_fullStr | Working Tool for Precision Tillage |
| title_full_unstemmed | Working Tool for Precision Tillage |
| title_short | Working Tool for Precision Tillage |
| title_sort | working tool for precision tillage |
| topic | soil segment tillage plow body soil formation turnover dynamic viscosity coefficient sliding friction coefficient |
| url | https://www.vimsmit.com/jour/article/view/458 |
| work_keys_str_mv | AT sistarovoytov workingtoolforprecisiontillage AT amgrin workingtoolforprecisiontillage |