Experimental Studies of the Interaction of Tractor Drive Wheels With the Soil in the Plowed Field

Golub, Gennadii; Chuba, Viacheslav; Yarosh, Yaroslav; Solarov, Oleksandr; Цивенкова, Н. М.

doi:10.35633/inmateh-65-45

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2023

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“…During fieldwork, tractor wheels interact with the fertile soil layer. As a result of the force interaction, the phenomena of soil deformation and compaction are observed (Golub et al, 2021;Mileusnić et al, 2022). Therefore, biological processes in the soil are disrupted (Keller et al, 2022), which leads to a decrease in field crop yields (Nawaz et al, 2012;Mueller et al, 2010).…”

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confidence: 99%

Modeling of the Running System Pressure on the Soil Depending on the Structural Parameters of the Tractors

GOLUB,

CHUBA,

ACHKEVYCH

et al. 2023

INMATEH

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The article defines the influence of the traction resistance of the machine-tractor unit working tool on the weight distribution of the tractor along the running system axles. Depending on the type of field work, the resistance force of tools aggregated with a tractor has a different value, accordingly, the tractor has a different weight distribution along the axles and, thus, different ground pressure. An increase in pressure on the soil leads to additional costs for tillage, and in the future to a decrease in agricultural production efficiency. The article presents a mathematical model for determining the reactions of the soil, and, accordingly, the pressure of tractor engines on the ground, depending on the structural parameters of the tractor, its adequacy estimation, and an example of calculating the weight distribution along the tractor axles.

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