Exploration of tillage technologies in the Republic of Uzbekistan

Umurzakov, Uktam; Мамаtov, Farmon; Aldoshin, Nikolay; Мirzaev, Bakhadir

doi:10.1088/1755-1315/614/1/012168

Cited by 46 publications

(39 citation statements)

References 4 publications

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“…By the nature of the considered failures (sudden, gradual) and taking into account the characteristics of the failures (sudden, gradual, complete, partial, short circuit, open circuit, etc. ), real designs MWNFC do not strictly correspond to some one model of reliability calculation [56].…”

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confidence: 99%

Universal contactless converters of monitoring and control systems in water power industry

et al. 2021

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The paper substantiates the need to use non-contact conversion and measurement of large direct currents using non-destructive magneto modulation non-contact ferromagnetic transducers of increased sensitivity for the needs of land reclamation, irrigation, industry, metallurgy and, in general, agriculture and water management; the results of their design development are presented. It is shown that the developed converter, in contrast to the known ones, has increased accuracy and sensitivity, a technologically advanced design and small weight and dimensions with low material consumption and cost. The issues of reliability of magnetic modulation contactless converters are considered. The results of their research have been obtained. It is shown that the reliability of wide-range magneto modulation contactless converters of large direct currents is equal to 0.998 and taking into account catastrophic failures, their total reliability is 0.9969. The developed converter can be widely used in electrical systems in land reclamation and irrigation, in water supply, industry, railway transport, science, technology and for checking electrical meters at their installation site.

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confidence: 99%

Universal contactless converters of monitoring and control systems in water power industry

et al. 2021

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“…Agriculture is the main branch of the economy of our republic. In this regard, research works are being conducted aimed at developing new scientific and technical bases of resource-saving technologies for tillage , sowing [6,13], harvesting [2,[9][10][18][19], and processing [21][22] of grain and re-crops products and technical means for their implementation. It is known that the use of smooth plowing technology in the main tillage of the soil allows eliminating the disadvantages of the widely used traditional plowing with the turnover of layers in the adjacent.…”

Section: Introductionmentioning

confidence: 99%

“…V.Sakun [24,31,33], V.Sharov [32], Ya.Lobachevsky [26][27][28][29][30][31][32][33], S.Zolotarev [25], L.Kaufman [37], D. Totten [37], F.Mamatov , I.Ergashev were engaged in the development and improvement of ploughs for smooth, rowless plowing and research to substantiate the parameters of their working bodies [1,5,11,23,27], N.Aldoshin [2,9,10,18,19], H.Ravshanov [3,4,5,19] and others.…”

Section: Introductionmentioning

confidence: 99%

Parameters of the angle-lift of the front plow for smooth, rowless plowing

et al. 2021

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To improve the quality and energy indicators on the front plow in front of the housings, the angle axes are installed in the form of a triangular wedge. The purpose of the study is to substantiate the parameters of the angle-lift of the front plow, which provides high-quality performance of the technological process according to agrotechnical requirements with the lowest energy costs for smooth, rowless plowing. The research uses the laws and rules of theoretical mechanics, mathematical statistics, mathematical planning of experiments, and methods of strain measurement, as well as the methods given in existing regulatory documents. Based on the study of the process of interaction of the carbon monoxide with the soil, analytical dependences are obtained that allow us to determine the parameters of the carbon monoxide. According to the results of theoretical and experimental studies, it was found that the required quality of tillage with a front plow following the established agrotechnical requirements with minimal energy consumption is provided at the height of 22 cm, a length of 27 cm, a wing angle of 32° and an angle of inclination of the side face of 36°.

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“…It is relevant to conduct targeted scientific research on the development of dump and non-dump anti-erosion working bodies, ensuring resource conservation in the processes of their interaction with the soil. Research on the development and application of machinery to protect the soil from water and wind erosion, in particular machinery working bodies of the "paraplu", studying their performance and justification of the parameters studied F.Mamatov , B.Mirzayev [4][5][6][7][8][9][10][11][12][14][15][16][17][18][19][20][21][22][23] V.Alexandrian [28], A.Vagin [29], N.N.Nagorny [30], V.Svetlichniy [30], V.M.Drinca [32], D.A.Tryapitsyn [34], Pazova T [33], B.Borisenko [32] and others. The machines and tools created as a result of these studies are used with certain positive results in the tillage of the slopes.…”

Section: Introductionmentioning

confidence: 99%

Ripper for processing slope fields

et al. 2021

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The purpose of the study is to substantiate the parameters of a spherical disk working body. New technology of tillage of slope fields that prevent water erosion, a design scheme of a ripper for its implementation is presented. The ripper consists of lower and upper working bodies of the “paraglider” type and a spherical disk. The study applied the laws and rules of theoretical mechanics, agricultural mechanics, mathematical statistics, and methods of strain measurement and the methods given in the existing regulatory documents (TSt 63.04.2001, TSt 63.03.2001). The new technology of tillage of slope fields makes it possible to form step ridges on the surface of the arable land and on the bottom of the furrow, which protects the soil of the slopes from water erosion. It is established that when the diameter of the spherical disk of 510 mm, the curvature radius of 56 mm, tilt angle relative to the direction of motion of 28-30° to the vertical at an angle of 17-18°, the transverse and longitudinal distance between the disc and work on the bottom ripper respectively 30 and 20 cm ensures the formation of ridges on the surface of the field according to agrotechnical requirements at a minimum cost of energy.

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Exploration of tillage technologies in the Republic of Uzbekistan

Cited by 46 publications

References 4 publications

Universal contactless converters of monitoring and control systems in water power industry

Universal contactless converters of monitoring and control systems in water power industry

Parameters of the angle-lift of the front plow for smooth, rowless plowing

Ripper for processing slope fields

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