Evaluation of the efficiency of two-row disc harrows to be used along with energy-intensive tractors

Mishurov, N.P.; Sviridova, S.A.; Petukhov, D.A.; Semizorov, S.A.

doi:10.33267/2072-9642-2021-3-45-48

MERA

2021

DOI: 10.33267/2072-9642-2021-3-45-48

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Evaluation of the efficiency of two-row disc harrows to be used along with energy-intensive tractors

N.P. Mishurov¹,

S.A. Sviridova²,

D.A. Petukhov³

et al.

Abstract: The results of the analysis of operation of two-row disc harrows subsidized in 2020 and designed for tractors of traction classes 5 and higher are presented. The performance and economic assessments are given.

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Study of the kinematics of a disc-pin working body

Abdrakhmanov,

Kononov,

Kalimullin

et al. 2023

E3S Web of Conf.

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Currently, there are a large number of tillage disc working tools. The article provides a detailed analysis of their designs. The main disadvantage of all structures is slippage during its interaction with the soil, which greatly reduces the quality of tillage. To eliminate this drawback, a new design of a soil-cultivating disc-pin working body was developed. The purpose of this study was to study the kinematics of a soil-cultivating disc-pin working body to ensure uniform operation without slipping. The rotation of the disk is ensured by a pin drum. During the forward movement of the trolley, the pins enter the soil, engage with it and turn the pin drum until, due to this rotation, they come out of the soil. A mathematical model of the movement of the ends of the pins in the plane of motion and taking into account the angle of attack has been compiled. Based on kinematics studies, the main parameters of the disc-pin working body are substantiated, the performance of which has been confirmed experimentally.

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Study of the kinematics of a disc-pin working body

Abdrakhmanov,

Kononov,

Kalimullin

et al. 2023

E3S Web of Conf.

View full text Add to dashboard Cite

show abstract

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Evaluation of the efficiency of two-row disc harrows to be used along with energy-intensive tractors

Abstract: The results of the analysis of operation of two-row disc harrows subsidized in 2020 and designed for tractors of traction classes 5 and higher are presented. The performance and economic assessments are given.

Cited by 1 publication

References 0 publications

Study of the kinematics of a disc-pin working body

Study of the kinematics of a disc-pin working body

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