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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 2(101)

Published: 1970.01.01
DOI: XX.XXXXX/XXXXXXXXXXXXX


Description:
The journal addresses the problems of creating and improving machinery and technologies for agriculture, food and processing industries, mechanical engineering, energy and transport.

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MATHEMATICAL MODELING OF THE HYDRAULIC DRIVE OF SECTIONS OF A WIDTH-COLD CULTIVATOR WITH SEQUENTIAL SAMPLING OF HYDRAULIC CYLINDERS

DOI: XX.XXXXX/XXXXXXXXXXXXX
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Rutkevych Volodymyr – PhD, senior lecturer of the department "Machines and equipment for agricultural production" of the Vinnytsia National Agrarian University (3, Solnyschaya St., Vinnytsia, 21008, Ukraine,
e-mail: v_rut@ukr.net).

Annotation

The problems of modeling of dynamic processes proceeding in a complex hydromechanical subsystem of a hydraulic drive of sections of a wide-haul cultivator with sequential operation of hydraulic cylinders are considered. The principle of the hydraulic actuator of sections of a wide-reaching cultivator with sequential actuation of hydraulic cylinders is described. The mathematical model of the hydraulic drive of the sections of the wide-reaching cultivator in the working and transport position is presented. The research of hydraulic actuator operation with sequential actuation has been carried out to improve the hydraulic drive of the cultivator sections.

Keywords: soil, construction, cultivator, hydraulic drive, hydraulic cylinder, mathematical model of the drive, design scheme,parameter, study

List of references

[1]    Ratushna, N., Mahmudov, I., Kokhno, A. (2007) Metodychni pidkhody do stvorennia novoi silskokhospodarskoi tekhniky u vidpovidnosti z vymohamy rynku naukoiemnoi produktsii [Methodical approaches to the creation of new agricultural machinery in accordance with the demands of the market of science-intensive products]. MOTROL, № 9. 119-123 [in Ukrainian].
[2]    Lupеnkа, Yu.О., Меsеl-Vеsеliakа V.Ya. (2012). Strаtеhіchni nаpriamy rоzvytku sіlskоhо hоspоdаrstvа Ukrаiny nа pеrіоd dо 2020 rоku [Strategic directions of agricultural development of Ukraine for the period till 2020] K. : NNTS “ІАЕ” [in Ukrainian].
[3]    Smіrnоv, А. (2011). Kultyvаtоrи [Cultivators ]. Аhrоbіznеs sоhоdnі, № 8(207), 18-22 [in Ukrainian].
[4]    Yasеnеtskyi, V.А., Shustіk, L.P., Vіtchyznяianі. (2005). Kultyvаtоrи [Cultivators ]. Prоpоzиtsіia, №12, 25-33 [in Ukrainian].
[5]    DSТU 2189-93. (1994). Systеmа stаndаrtіv bеzpеky prаtsі. Маshyny sіlskоhоspоdаrskі nаvіsnі tа prychіpnі. Zаhаlni vymоhy bеzpеky. [ System of safety standards. Agricultural machinery hinged and trailer. General safety requirements]  nаdаnо chynnоstі. K.: Dеrzhpоzhyvstаndаrt Ukrainy [in Ukrainian].
[6]    Pat. 101966 Ukraina, MPK(2015.01) А01В 39/12 / Hidravlichnyi pryvod skladаnnia sеktsіi shyrоkоzаkhvаtnоhо kultivаtоrа [Hydraulic actuator for assembling sections of a wide-reaching cultivator] / Ivanov M.I., Rutkevich V.S., Pоhrеbnyi L.P.( Ukraina); zaiavnyk ta patentovlasnyk Vinnitskii natsionalnyi agrarnyi universitet, № u 2015 03351; zaiavl. 10.04.15; opubl. 12.10.2015, Byul. № 19. P. 5 [in Ukrainian].
[7]    Drive and Control Systems for Combine Harvesters and Forage Harvesters // Bosch Rexroth AG. – 2001 RE 98071 [in USA].
[8]    Ivanov, N., Sharhorodskyi, S.I., Rutkevych, S.V. (2013). Matematicheskaia model hidroprivoda blochno-portsionoho otdelitelia konservirovannykh kormov [ The mathematical model of the hydraulic drive of the block-portion separator of canned feed]. MOTROL, № 5, 83-91 [in Ukrainian].
[9]    Paсstуushеnkо, S.I. (2002). Pytаnnia оptymіzаtsіi tеkhnіchnykh systеm [The questions of optimization of technical systems]. Zbіrnyk nаukоvykh prаts NАU «Mеkhаnіzаtsіia sіlskоhоspоdаrskоhо vyrоbnytstvа» – Collection of scientific works of NAU "Mechanization of agricultural production". Кyiv: Vydаvnytstvо NАU, 266-271 [in Ukrainian].

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About journal

Topics of the journal:

The journal "Engineering, Energy, Transport AIC" on its pages presents materials on the following issues:

• Machine use in crop production and in animal husbandry

• Technical service of mobile equipment

• Processes and equipment for processing and food productions

• Mechanical engineering and material processing

• Energy technology and alternative energy sources

• Transport and transport-technological processes and equipment

• Automation of technological processes

• Opinion of a young scientist

Key information:
ISSN (print): 2520-6168
DOI:

ISSN (print): 2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Tokarchuk Olexiy A.

Ph.D., Assoc., VNAU (Vinnytsia)

Deputy Editor-in-Chief: Veselovska Nataliia R.

Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Polevoda Yuri A.

Ph.D., Assoc., VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Bandura V. N. - Ph.D., Full professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Ph.D., Associate Professor, Vinnytsia National Technical University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18.75 conv. print. sheet

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, Russian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).