Improving the efficiency of a sowing technology based on the improved structural parameters for colters

Nanka, Alexander; Morozov, Ivan; Morozov, Vladimir; Krekot, Mykola; Poliakov, Anatolii; Kiralhazi, Ivan; Lohvynenko, Mykhailo; Sharai, Konstantin; Babiy, Andriy; Stashkiv, Mykola

doi:10.15587/1729-4061.2019.174445

Cited by 7 publications

(3 citation statements)

References 3 publications

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“…at first the partial derivatives must be taken and only after that the integration can be performed) or other approaches [16,17] which make the calculations faster and simpler. To analyze the distribution of efforts in the bearing structures of the machine it's quite reasonable to use some computational investigation based on the simulation models [18][19][20][21].…”

Section: Methodsmentioning

confidence: 99%

Investigation of internal efforts in the components of the crop sprayer boom section

Hevko

Stashkiv

Lyashuk

et al. 2021

Journal of Achievements in Materials and Manufacturing Engineering

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Purpose: Development results allow the defects in the boom section of a crop spraying machine design to be found, the most loaded structural components to be determined and the most suitable design parameters to be chosen. Design/methodology/approach: Results of theoretical investigation of internal forces distribution in the components of a boom section of a crop spraying machine in the static statement of the problem have been presented. The applied under discussion enables the static indeterminacy to be realized whilst calculating the complex frame structures though it requires not only considerable records of the function of potential energy of deformation (even without taking into account the function of potential energy of deformation of normal and lateral forces) but application of applied computer programs. The technique of static indeterminacy realization by minimum of potential energy of deformation (MPED) method has been used to calculate the framework. Findings: Technique of static indeterminacy realization by minimum of potential energy of deformation (MPED) method has been used to calculate the framework. The results of theoretical calculation and simulation of the boom section of a crop spraying machine have been compared. The results of analytical calculation have been checked by the simulation of 3D model of the using the program complex «Lira-SAPR», where the finite elements method (FEM) has been implemented. Research limitations/implications: Horizontal components of the shear forces as well as the normal forces and as a consequence the corresponding potential deformation energy are neglected, which has some effect on the accuracy of the calculations. Practical implications: An effective tool for strength analysis with preliminary assessment and diagnostics structures based on the constructed calculation models of stress strain state load-bearing frames of typical geometry with an arbitrarily given distribution of external load. Originality/value: A universal algorithm records of the function of torque and bending moment, as well as the function of potential deformation energy of a spraying machine boom section.

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Section: Methodsmentioning

confidence: 99%

Investigation of internal efforts in the components of the crop sprayer boom section

Hevko

Stashkiv

Lyashuk

et al. 2021

Journal of Achievements in Materials and Manufacturing Engineering

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“…Тому, на сьогоднішній день, все більше уваги приділяється забезпеченню максимальній ефективності виконання технологічного процесу за рахунок удосконалення конструкцій робочих органів посівних машин [2, 3,4]. На основі досліджень [5,6] було встановлено, що розміщення насіння по глибині і довжині рядка напряму впливає на швидкість його проростання і, як наслідок, на врожайність культури.…”

Section: вступunclassified

Study of design parameters of coulter elements for sowing row crops

Artemenko

2023

Scientific and Technical Research in the Field of Mechanical Engineering and Transport

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Третій розділ присвячено питанням розвитку та удосконалення конструкцій робочих органів сільськогосподарських машин. Теоретично обґрунтовані основні технологічні параметри удосконаленої конструкції наральника сошника просапної сівалки: кут входження в ґрунт верхньої і нижньої частини наральника та п’яти. Розроблені удосконалені щоки сошника та теоретично встановлено закон руху часток ґрунту після сходу з їх поверхні. Нова конструкція сошника може забезпечити якісне укладання і загортання насіння просапних культур згідно агровимог.

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“…54 that heavy yields are guaranteed by obtainment of early and even sprouts, not only due to seeding within the agricultural requirements period, but also due to the correct execution of the production process by working tools that affect the speed of seed germination (Melnyk O., 2016). For this reason, nowadays, the attention is being increasingly focused on securing of maximum accomplish efficiency of the technological process by improving the designs of working tools of seeding machines (Brunotte J. et al, 2005;Vasylkovska K. et al, 2016;Nanka A. et al, 2019). Through the prism of researches (Volokha M.P., 2015, Nielsen S. et al, 2017, it has been establised that the placement of seeds relatively to the depth and length of the row directly influences the speed of its germination and, as a consequence, the crop yield.…”

Section: Introductionmentioning

confidence: 99%

Grounding of Design and Technology Parameters of Combined Coulter Furrow Opener of Precision Seed Drill

Artemenko¹,

Mykola²,

Volodymyr³

et al. 2021

Alinteri

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A formation of a seedbed is an important step during seed sowing process. A quality of seedbed formation influences on seeds distribution along both a row and a depth and is triggering the opportunity to obtain early and even sprouts. The design of the furrow opener is the main element that has a direct impact on the qualitative formation of seedbed and technological parameters of coulter operation. During the research, there has been analyzed the modern construction of precision seed drills coulters and specified advantages and disadvantages of their operation. It has been established that the most advanced are coulters having a working section with a combined angle (sharp and obtuse) of entry into the soil. The attained results afforded to develop an improved design of the coulter furrow opener of the precision seed drill. There was brought forward a combined wedge furrow opener, the upper part of which has a working section with a sharp angle of entry into the soil, lower - and compactor, located in the rear part of the furrow opener, which forms seedbed has a working surface with an obtuse angle of entry into the soil. There were obtained analytical dependences targeted to determine the main structural and technological parameters of the operating elements of a combined coulter furrow opener which is used to seed cultivated crops: the angles of entry into the soil of the upper and lower part of the furrow opener, compactor in the rolling plane and the angle of tip of the furrow opener in the horizontal plane.

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Improving the efficiency of a sowing technology based on the improved structural parameters for colters

Abstract: rations that defines the future yield of agricultural crops is seeding. It is the quality of sowing that affects the dynamics of shoots and, consequently, the harvest. Colters are the principal working bodies of seeders, thereby defining the quality

Cited by 7 publications

References 3 publications

Investigation of internal efforts in the components of the crop sprayer boom section

Investigation of internal efforts in the components of the crop sprayer boom section

Study of design parameters of coulter elements for sowing row crops

Grounding of Design and Technology Parameters of Combined Coulter Furrow Opener of Precision Seed Drill

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