TMA exploitation indicators for mechanized drilling of pits for planting fruit
2021
Аутори
Živković, MilovanDražić, Milan
Gligorević, Kosta
Pajić, Miloš
Bošković, Biljana
Zlatanović, Ivan
Simonović, Vojislav
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Performing works with the land where a lot of mechanical work is engaged, such as making pits for planting fruit, needs to be mechanized. This replaces human labour with a tractor machine aggregate with an increase in productivity and thus makes the process cheaper. For the proper selection of individual means of mechanization, it is important to determine the optimal
agrotechnical parameters of their application. Proper selection and use of mechanization tools for planting have a decisive influence on the intensity and progress in cultivation technology. Defining
energy and exploitation parameters of tractor-machine aggregates during mechanized construction of pits is the subject of this research. The pits are intended for individual planting of
fruit seedlings as well as the installation of trellis poles. The test results of the tractor-machine aggregate show that the lowest driving force engaged for drilling was achieved in the field and
was 6.36 kW for the excavated pit wit...h the depth of 885 mm and with a diameter of 520 mm, the number of revolutions of the drill was 93 rpm and drilling was achieved in 27 s. The highest
driving force for drilling was engaged in field III, which was 30.8 kW for the excavated pit 780 mm deep with a diameter of 490 mm, the number of revolutions of the drill bit was 111 rpm and
drilling was realized in 30 s. The results obtained in these tests show that the consumption of motor power largely depends on the type of soil, the quality of previous soil preparations and the number of revolutions of the tractor PTO shaft. The time required to move the aggregate from one to the next drilling site is crucially influenced by the terrain configuration, the state of soil preparation and the skill of the tractor driver and auxiliary worker.
Кључне речи:
tractor-machine aggregate / hole drill / spiral drill / aggregate productivity / exploitation parametersИзвор:
The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss, 2021, I-1-I-12Издавач:
- University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
Финансирање / пројекти:
- Унапређење биотехнолошких поступака у функцији рационалног коришћења енергије, повећања продуктивности и квалитета пољопривредних производа (RS-MESTD-Technological Development (TD or TR)-31051)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-MESTD-inst-2020-200116)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Živković, Milovan AU - Dražić, Milan AU - Gligorević, Kosta AU - Pajić, Miloš AU - Bošković, Biljana AU - Zlatanović, Ivan AU - Simonović, Vojislav PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5025 AB - Performing works with the land where a lot of mechanical work is engaged, such as making pits for planting fruit, needs to be mechanized. This replaces human labour with a tractor machine aggregate with an increase in productivity and thus makes the process cheaper. For the proper selection of individual means of mechanization, it is important to determine the optimal agrotechnical parameters of their application. Proper selection and use of mechanization tools for planting have a decisive influence on the intensity and progress in cultivation technology. Defining energy and exploitation parameters of tractor-machine aggregates during mechanized construction of pits is the subject of this research. The pits are intended for individual planting of fruit seedlings as well as the installation of trellis poles. The test results of the tractor-machine aggregate show that the lowest driving force engaged for drilling was achieved in the field and was 6.36 kW for the excavated pit with the depth of 885 mm and with a diameter of 520 mm, the number of revolutions of the drill was 93 rpm and drilling was achieved in 27 s. The highest driving force for drilling was engaged in field III, which was 30.8 kW for the excavated pit 780 mm deep with a diameter of 490 mm, the number of revolutions of the drill bit was 111 rpm and drilling was realized in 30 s. The results obtained in these tests show that the consumption of motor power largely depends on the type of soil, the quality of previous soil preparations and the number of revolutions of the tractor PTO shaft. The time required to move the aggregate from one to the next drilling site is crucially influenced by the terrain configuration, the state of soil preparation and the skill of the tractor driver and auxiliary worker. PB - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering C3 - The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss T1 - TMA exploitation indicators for mechanized drilling of pits for planting fruit EP - I-12 SP - I-1 UR - https://hdl.handle.net/21.15107/rcub_machinery_5025 ER -
@conference{ author = "Živković, Milovan and Dražić, Milan and Gligorević, Kosta and Pajić, Miloš and Bošković, Biljana and Zlatanović, Ivan and Simonović, Vojislav", year = "2021", abstract = "Performing works with the land where a lot of mechanical work is engaged, such as making pits for planting fruit, needs to be mechanized. This replaces human labour with a tractor machine aggregate with an increase in productivity and thus makes the process cheaper. For the proper selection of individual means of mechanization, it is important to determine the optimal agrotechnical parameters of their application. Proper selection and use of mechanization tools for planting have a decisive influence on the intensity and progress in cultivation technology. Defining energy and exploitation parameters of tractor-machine aggregates during mechanized construction of pits is the subject of this research. The pits are intended for individual planting of fruit seedlings as well as the installation of trellis poles. The test results of the tractor-machine aggregate show that the lowest driving force engaged for drilling was achieved in the field and was 6.36 kW for the excavated pit with the depth of 885 mm and with a diameter of 520 mm, the number of revolutions of the drill was 93 rpm and drilling was achieved in 27 s. The highest driving force for drilling was engaged in field III, which was 30.8 kW for the excavated pit 780 mm deep with a diameter of 490 mm, the number of revolutions of the drill bit was 111 rpm and drilling was realized in 30 s. The results obtained in these tests show that the consumption of motor power largely depends on the type of soil, the quality of previous soil preparations and the number of revolutions of the tractor PTO shaft. The time required to move the aggregate from one to the next drilling site is crucially influenced by the terrain configuration, the state of soil preparation and the skill of the tractor driver and auxiliary worker.", publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering", journal = "The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss", title = "TMA exploitation indicators for mechanized drilling of pits for planting fruit", pages = "I-12-I-1", url = "https://hdl.handle.net/21.15107/rcub_machinery_5025" }
Živković, M., Dražić, M., Gligorević, K., Pajić, M., Bošković, B., Zlatanović, I.,& Simonović, V.. (2021). TMA exploitation indicators for mechanized drilling of pits for planting fruit. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., I-1-I-12. https://hdl.handle.net/21.15107/rcub_machinery_5025
Živković M, Dražić M, Gligorević K, Pajić M, Bošković B, Zlatanović I, Simonović V. TMA exploitation indicators for mechanized drilling of pits for planting fruit. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss. 2021;:I-1-I-12. https://hdl.handle.net/21.15107/rcub_machinery_5025 .
Živković, Milovan, Dražić, Milan, Gligorević, Kosta, Pajić, Miloš, Bošković, Biljana, Zlatanović, Ivan, Simonović, Vojislav, "TMA exploitation indicators for mechanized drilling of pits for planting fruit" in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss (2021):I-1-I-12, https://hdl.handle.net/21.15107/rcub_machinery_5025 .