Further Improvement and Adaptation of the Primera DMC Seeder, Germany

Milyutkin, Vladimir; Buxmann, Viktor; Polushkin, Oleg; Rudoy, Dmitry; Olshevskaya, Anastasiya

doi:10.1007/978-3-030-81619-3_14

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…Figure 1 shows a hydrokinematic diagram of a stand for working tests of hydraulic cylinders with a transfer link between the tested cylinders. The hydro-mechanical drive system of the stand consists of two subsystems [5,6].…”

Section: Resultsmentioning

confidence: 99%

Mathematical modelling of the hydromechanical drive of the test bench for plunger hydraulic cylinders with energy recovery

Rybak,

Meskhi,

Pelipenko

et al. 2023

E3S Web of Conf.

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Reliability is a significant parameter of machines, mechanisms, drives, technological equipment and its component parts, including hydraulic motors. Reliability is checked and confirmed by carrying out resource tests, the results of which reveal the characteristics and properties of materials, components and working fluids that are used in the production of hydraulic cylinders and during operation. One of the practical ways to determine reliability is testing. The aim of the work is to improve the theory and methods of calculation and design of the hydromechanical drive system of the service life test bench of plunger hydraulic cylinders through the use of an energy recovery scheme that provides an increase in the energy efficiency of the testing process. Developed on the basis of the application of the theory of volumetric rigidity, a mathematical model of the hydromechanical drive system of the plunger hydraulic cylinder service life test bench made it possible to compare the influence of various design and functional parameters of the elements of the hydromechanical system of the stand on the dynamic performance and energy efficiency of its drive.

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Section: Resultsmentioning

confidence: 99%

Mathematical modelling of the hydromechanical drive of the test bench for plunger hydraulic cylinders with energy recovery

Rybak,

Meskhi,

Pelipenko

et al. 2023

E3S Web of Conf.

Self Cite

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“…In addition, the phenomenon of resonance is inherent in a stepper motor [11]. The use of collector electric motors in seeders with an electronic control system has found application in APV sowing machines [12], which, on the one hand, allowed to get rid of the chain drive and gearbox used in classic grain seeders, on the other hand, the use of this type of electric motor does not entail a significant complication and increase in the cost of the design with comparable reliability. The digital control module, which helps to regulate the operating modes of the APV seeding machine, reduces the labor intensity when changing the sown crops and seeding rates with the required accuracy, which is provided by the stepless rotation mode of the seeding shaft.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the uniformity of seed distribution during sowing of winter wheat

Kolinko,

Kambulov,

Chervyakov

et al. 2023

E3S Web of Conf.

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One of the main indicators of high-quality sowing of seeds of agricultural crops is their uniform distribution along the length, because the main influence is exerted by the sowing apparatus. In the proposed work, the sowing of seeds of grain crops using a coil seeding machine is considered as an object of research. As a subject of research, the dependences of the uniformity of the distribution of seeds along the length of the furrow on the unevenness of the specific working volume of the coil, the rotation frequency of the blower of the pneumatic seeder and the seeding rate are considered. The aim of the work is to improve the uniformity of the distribution of the area of nutrition that falls on each plant with an ordinary method of sowing winter wheat. The paper presents the results of theoretical prerequisites for determining the working volume of the seeding coil, the results of field experiments of the seeding apparatus using coils with different geometric characteristics. The analysis of the uniformity of seed distribution using regression analysis and Bayesian networks is carried out. The resulting determination coefficient of 0.82 allows us to conclude that the resulting mathematical model can be used for practical purposes. It is noted that the proposed cellular-honeycomb seeding coil stands out qualitatively among the grooved and grooved-screw.

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Truck Maintenance Frequency Optimization, Taking into Account an Increase in Its Operational Reliability

Zaitseva

Popov

Marchenko

et al. 2022

Lecture Notes in Networks and Systems

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Further Improvement and Adaptation of the Primera DMC Seeder, Germany

Cited by 4 publications

References 11 publications

Mathematical modelling of the hydromechanical drive of the test bench for plunger hydraulic cylinders with energy recovery

Mathematical modelling of the hydromechanical drive of the test bench for plunger hydraulic cylinders with energy recovery

Investigation of the uniformity of seed distribution during sowing of winter wheat

Truck Maintenance Frequency Optimization, Taking into Account an Increase in Its Operational Reliability

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