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The Federal State Budgetary Scientific Institution "Central Scientific Agricultural Library" (CSAL) is the oldest Bibliographic Center for Agricultural Science and Food Industry in the Russian Federation. The library was founded in 1930. More than 3 million items are stored in the library collection. Since 1992, CSAL has been managing AGROS, the largest agricultural database in Russian in the world. This database contains information about books and articles published both in Russian and foreign periodicals or serial editions (the annual increm [...]

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Journal Article

Journal Article

Development of algorithms and software systems for motion control of a robotic tillage unit  [2019]

Lobachevskij, Ya.P.; Lonin, S.E.; Alekseev, I.S.; Goncharov, N.T.; et al.

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Automation of agricultural machinery is aimed at solving specific practical tasks: control and maintenance of the technological process quality, increasing labor productivity as well as crop yields. The method of "precision farming" is economically expedient, since it is a direct saving of technological material, as well as it helps reducing the negative impact on the environment and farm produce. The research purpose is to review and analyze the main aspects required to develop the algorithms and software for motion control systems for a robotic tillage unit. To implement process control, it is necessary to control the direction of travel along a specified path, change the speed of movement depending on the engine load, switching the transmission gears. Physical-and-mechanical characteristics of the unit are rather heterogeneous and depend on weather conditions. Therefore, the algorithm for controlling the power of the robotic mobile unit must take into account, as much as possible, variations in the external effects of drawbar properties and the motion resistance, as a random factor. The authors have developed an imitation model representing the movement of a robotic unit. For the simulation, use has been made of a cyclic trajectory of the unit movement, consisting of two types of sections: the rectilinear ones reflecting the soil tillage pattern, and the turn areas where the unit makes a turn along a curvilinear trajectory around a certain center. The i
mplementation of robotic technologies in agricultural production result in increased technical, technological, production and economic indicators of agricultural units in field work, increased labor productivity, reduced time required for fieldworks, more rational use of bioenergy resources, increased yields of agricultural crops and reduced environmental impacts.
From the journal
Agricultural Machinery and Technologies
ISSN : 2073-7599

Bibliographic information

Language:
Russian
Type:
Journal Article
In AGRIS since:
2020
Issue:
2
Start Page:
48
End Page:
52
All titles:
"Development of algorithms and software systems for motion control of a robotic tillage unit"@eng
"Разработка алгоритмов и программного обеспечения систем управления движением роботизированного почвообрабатывающего агрегата"@rus
Other:
"Summaries (En, Ru)"
"3 ill."
"10 ref."
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Bibliographic information

Language:
Russian
Type:
Journal Article
In AGRIS since:
2020
Issue:
2
Start Page:
48
End Page:
52
All titles:
"Development of algorithms and software systems for motion control of a robotic tillage unit"@eng
"Разработка алгоритмов и программного обеспечения систем управления движением роботизированного почвообрабатывающего агрегата"@rus
Other:
"Summaries (En, Ru)"
"3 ill."
"10 ref."