Analytical Determination of Technological Parameters in the Work of a Self-driving Machine for Soil Loosening and Weeds Removing

Matasov, A N; Ceplyaev, A. N.; Ulyanov, M V; Timoschenko, Viktor V.; Harlaschin, Alexander V.

doi:10.1007/978-3-030-72110-7_119

Cited by 2 publications

(3 citation statements)

References 3 publications

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“…Участки бахчевых, где сорняки не уничтожены до фазы шатрика, подлежат списанию [2], поэтому выращивание бахчевых культур в условиях своевременной обработки посевов от сорняков является залогом получения стабильных урожаев [3]. За сезон возделывания бахчевых культур проводится до 3…4 обработок, что увеличивает затраты, ухудшает состояние почвы ввиду уплотнения, снижает влагообеспеченность [4,5]. В связи с этим поиск способов снижения количества обработок сельскохозяйственных культур осуществляется по состоянию почвы.…”

Section: Introductionunclassified

“…Анализ научных статей, патентов на изобретения, научно-технологических отчетов по возделыванию бахчевых культур [5,11] позволил решить задачу по снижению числа обработок и создать машину, оснащенную рабочими органами активного типа, способными вычесывать корневую систему сорняков за счет разности окружных скоростей скоб роторов машины [8,12].…”

Section: Introductionunclassified

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Weed extractor: the efficiency of melons and gourds cultivation

Tseplyayev

2024

Agricultural Engineering

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The cultivation of melons and gourds is a rather laborious process and the main costs fall on the treatment of crops from weeds and harvesting. Before the weed damage threshold is reached, three or four row spacing treatments with cultivators are required, which ensures soil compaction. The number of treatments can be reduced by loosening the row spacing 0.1 to 0.12 m with a device capable of affecting the root system of weeds. It is established that weeding out is affected by the gear ratio between the weed extractor rotors. In order to determine the optimal value of the gear ratio on the technological process, the author conducted laboratory and field studies. The distance, on which the root diggers interact with the soil, was determined in the soil channel when varying the gear ratio from 1.0 to 4.0 and the depth of cultivation of 0.05 and 0.1 m. In field conditions, the author measured the length of weed roots removed from the soil at a working depth of 0.05 and 0.1 m, at the gear ratio of 1.0 to 4.5, and with a pitch of 0.5. As a result of research, the author observed the optimum length of traces of the front sections of the digger equaling 0.35 m and that of rear ones equaling 0.08 m at a gear ratio of 4.0. The greatest length of weed roots extracted to the surface with the digger blade of 0.26 to 0.32 m was observed at a gear ratio of 4.0 and a depth of 0.1 m. It is concluded that the efficiency of tillage depends on the gear ratio between front and rear rotors and the depth of tillage. The highest weeding-out efficiency was observed at a gear ratio between the weed extractor rotors of 4.0.

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Section: Introductionunclassified

Weed extractor: the efficiency of melons and gourds cultivation

Tseplyayev

2024

Agricultural Engineering

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“…When the unit is moving at high speed, cut weeds do not have time to be thrown aside and stick together with the soil on the rack of the working body, reducing the quality of the cultivation process. Operation in such conditions leads to an increase in traction resistance and long downtime of the unit for cleaning the working bodies [3][4].…”

Section: Introductionmentioning

confidence: 99%

The working organ of the cultivator KPS – 4 with a needle disk for weed control

Nekhoroshev,

Arinushkin,

Nekhoroshev

et al. 2023

BIO Web Conf.

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Weed control is an important technological operation in the cultivation of all types of agricultural crops, especially row crops, vegetables and grains. Since weeds have an increased ability to grow and develop at low temperatures in early agrotechnical terms. Then the fight against them in the preparation of the soil before sowing is a necessary condition for maintaining moisture and obtaining consistently high crop yields. When carrying out agrotechnical measures aimed at weed control, cultivators for continuous tillage are used, which are used for tillage before sowing and when caring for fallows. But when cultivating, the cut weeds overhang on the rack of the working body of the cultivator. This violates the agrotechnical requirements for tillage and reduces the productivity of the unit during cultivation. To eliminate these shortcomings, a device has been developed that provides protection for the cultivator leg rack from overhanging cut weeds during cultivation. The created working body can be installed on the existing frame structure of the steam cultivator without its modification. The operation of a steam cultivator with an improved working body allows you to increase the productivity of work on cultivation by 15%.

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Analytical Determination of Technological Parameters in the Work of a Self-driving Machine for Soil Loosening and Weeds Removing

Cited by 2 publications

References 3 publications

Weed extractor: the efficiency of melons and gourds cultivation

Weed extractor: the efficiency of melons and gourds cultivation

The working organ of the cultivator KPS – 4 with a needle disk for weed control

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