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Home / Conferences / ENERGY-SAVING AND ENVIRONMENTALLY SAFE TECHNOLOGIES OF THE TIMBER INDUSTRY – 2025 / Materials of the international scientific conference dedicated to the 95th anniversary of the VGLTU named after G.F. Morozov and the 80th anniversary of Victory in the Great Patriotic War : «ENERGY-SAVING AND ENVIRONMENTALLY SAFE TECHNOLOGIES OF THE TIMBER INDUSTRY – 2025»
MATHEMATICAL MODEL OF THE MAGNETIC DAMPING DEVICE OF THE HYDRAULIC DRIVE OF THE FORESTRY MANIPULATOR
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MATHEMATICAL MODEL OF THE MAGNETIC DAMPING DEVICE OF THE HYDRAULIC DRIVE OF THE FORESTRY MANIPULATOR
Polumisko A. A. 1
Sidorov A. A. 2
Popikov Petr 3
Authors:
1.  Voronezh State University of Forestry and Technologies named after G.F. Morozov
2.  Voronezh State University of Forestry and Technologies named after G.F. Morozov
3.  Voronezh State University of Forestry and Technologies named after G.F. Morozov (Department of Mechanization of Forestry and Design, Professor)
Voronezh, Voronezh, Russian Federation
Type:
Сonference article
DOI:
https://doi.org/10.58168/E-SESTTI2025_386-389
Published:
18.06.2025
Subject area:
630
62-91
Language:
Russian
Keywords:
magnetic damper; hydraulic drive; dynamic loads; hydraulic manipulator; mathematical model
Funding:
The work was carried out with the support of an internal grant from VSTU, supervised by a teacher of secondary vocational education, postgraduate student Polumisko A.A. "Identification of patterns in the operating modes of a magnetic damping device of a hydraulic drive of a forest manipulator."
Abstract and keywords
Abstract (English):
An analysis of scientific and technical sources confirms that the problem of reducing dynamic loads and increasing the reliability of forestry machines remains relevant for the logging industry. As part of the study, an improved lifting mechanism of a hydraulic manipulator was proposed, which includes a damping device in its design, designed to reduce impact loads during operation. A mathematical model of the movement of the magnetic damper plunger has been developed, allowing us to describe its dynamics in the hydraulic drive system. The introduction of this technology helps to increase the reliability of hydraulic systems of forestry manipulators and reduce energy costs, which makes the operation of equipment more efficient.

Keywords:
magnetic damper; hydraulic drive; dynamic loads; hydraulic manipulator; mathematical model
References

1. Patent № 230802 U1 Rossiyskaya Federaciya, MPK B66C 13/42. Gidroprivod mehanizma pod'ema strely lesnogo manipulyatora s magnitnym dempfiruyuschim ustroystvom: № 2024127518 : zayavl. 18.09.2024: opubl. 19.12.2024 / A.A. Sidorov, P.I. Popikov, E.V. Pozdnyakov, I.D. Evsikov, A.A. Polumisko, P.A. Putyatin; zayavitel' Federal'noe gosudarstvennoe byudzhetnoe obrazovatel'noe uchrezhdenie vysshego obrazovaniya "Voronezhskiy gosudarstvennyy lesotehnicheskiy universitet imeni G.F. Morozova".

2. Yachikov, I.M., Shiryaev, V.I. Opredelenie dinamicheskih parametrov postoyannogo magnita pri ego uderzhanii v impul'snom magnitnom pole / I.M. Yachikov, V.I. Shiryaev // Vestnik YuUrGU. Seriya «Komp'yuternye tehnologii, upravlenie, radioelektronika». – 2020. – T. 20, № 3. – S. 111–122. – DOI:https://doi.org/10.14529/ctcr200312. EDN: https://elibrary.ru/QLNCPT

3. Saranin, V.A. Eksperimental'noe issledovanie dvizheniya magnitnogo dipolya po provodyaschey poverhnosti / V.A. Saranin // Vestnik Permskogo universiteta. Fizika. – 2017. – № 3 (37). – S. 48–53. – DOI:https://doi.org/10.17072/1994-3598-2017-3-48-53. EDN: https://elibrary.ru/ZXFPVF

4. Ismagilov F. R., Sattarov R. R. Elektromagnitnye processy v elektromehanicheskih dempfiruyuschih elementah // Elektrichestvo. 2008. №10. S. 47–52. EDN: https://elibrary.ru/KVWLTB

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