EXPERIMENTAL STUDY OF HYDROSTATIC TRANSMISSION TYPE GST-90
Nataliia Veselovska – Doctor of Technical Sciences, Full Professor, Head of the Department of Machines and Equipment of Agricultural Production of Vinnitsa National Agrarian University (3 Soniachna St., Vinnytsia, Ukraine, 21008, e-mail: firstname.lastname@example.org, https://orcid.org/0000-0001-9399-6721).
Serhiy Shargorodskiy – PhD, Associate Professor of the Department of Machines and Equipment of Agricultural Production of the Vinnytsia National Agrarian University (3, Solnychna str., Vinnytsia, Ukraine, 21008, e-mail: email@example.com, https://orcid.org/0000-0003-2125-773X).
Evgen Yashchuk – post-graduate student of the Department of Machines and Equipment of Agricultural Production of Vinnytsia National Agrarian University (3 Sonyachna Street, Vinnytsia, 21008, Ukraine, e-mail: firstname.lastname@example.org).
Roman Hrechko – engineer designer, «AgroKalina» Ltd, Nezalеgnosti str., 46, Kalinivka, Vinnitsa region, Ukraine, 22400, E-mail: email@example.com ORCID: 0000-0002-8409-5793).
As you know, one of the areas of development of modern agricultural machinery is to expand their functionality, increase capacity and productivity. The solution to this problem is possible through the use of powerful small-sized drives - namely hydraulic drives. These properties of the drive of this type have become crucial for its widespread use in agricultural machinery. Today, the hydraulic drive is used to drive the working bodies of machines, and as the drive of the main movement of self-propelled agricultural machines. The main hydraulic unit that drives a self-propelled agricultural machine is a hydrostatic transmission. Significant competition in the market of self-propelled agricultural machinery has led to an increase in the level of technical requirements for both agricultural machinery in general and hydrostatic transmissions operating in their composition. At the same time, further increase of energy saving and economic efficiency becomes especially important. The solution of the set tasks is greatly facilitated by further hydrofication of the drives and working bodies of agricultural machines. The most successful solution to this problem is the use of a hydrostatic drive, a typical representative of which are hydrostatic transmissions such as GST-90.
The analysis of theoretical researches is carried out, the design of the stand for carrying out experimental researches for the purpose of confirmation of results of mathematical modeling is offered. Measuring and recording equipment for conducting a physical experiment is described. The coincidence of the results of experimental studies of hydrostatic transmissions with the results of computer simulation based on the developed mathematical model confirms its adequacy and correctness of the assumptions. Due to this, it is possible to recommend using the results of mathematical modeling in the design of new designs of hydrostatic transmissions.
 Hrechko, R.O. (2020). Matematychna model hidrostatychnoi transmisii typu HST-90. The scientific heritage 1 (56). 16–24. [in Ukrainian]
 M. Ivanov, O. Pereyaslavskyy, S. Shargorodskiy, R. Hrechko, V. Mazurenko, S Holovko. (2021). Vibration resistance of HST 90 hydrostatic transmission. Journal of Physics: Conference Series. Vol.1741. [in English].
 Lurie, Z. Ya., Samorodov, V. B., Avrunin, H. A., Tsenta, Ye. M. (2019). Metod polipshennia dynamichnykh kharakterystyk protsesu pusku obiemnoho hidropryvoda z zamknenym lantsiuhom tsyrkuliatsii robochoi ridyny. Bulletin of the National Technical University "KhPI" 2. 68–76. [in Ukrainian].
 Triet Hung, HO, Kyoung Kwan, AHN. (2010). Modeling and simulation of hydrostatic transmission system with energy regeneration using hydraulic accumulator. Journal of Mechanical Science and Technology. 24 (5). 1163–1175. [in English].
 Ramë LIKAJ, Ahmet SHALA. (2017). Design of automatic system with hydrostatic transmissio. ANNALS of Faculty Engineering Hunedoara – International Journal of Engineering. Tome XV(2). 159–162. [in English].
 Šulc, B., Jan, J. A. (2002). Non Linear Modelling and Control of Hydraulic Actuators. Acta Polytechnica. 3(42). 41–47. [in English].
 Kumar, N., Kumar, R., Kumar, B., Maity, S. (2020). Condition monitoring of hydraulic transmission system with variable displacement axial piston pump and ﬁxed displacement motor. Materials Today: Proceedings. 1–8. [in English].
 Biswaranjan Mohanty, Kim A Stelson. (2018). High fidelity dynamic modeling and control of power regenerative hydrostatic wind turbine test platform. Fluid Power and Motion Control. Proceedings of 2018 ASME/Bath Symposium, Bath, United Kingdom – Septemebr 12-14. 1–7. [in English].
 Majid Deldar, Afshin Izadian, Sohel Anwar. (2018) Analysis of a hydrostatic drive wind turbine for improved annual energy production. AIMS Energy. 6. (6). 908–925. [in English].
 Ivanov, M.I., Hrechko, R.O. (2019). Doslidzhennia vplyvu ob`iemiv hidrolinii na robotu hidrostatychnoi transmisii typu HST90. Kompleksne zabezpechennia yakosti tekhnolohichnykh protsesiv ta system: materialy IX Mizhnarodnoi naukovo-praktychnoi konferentsii, 14-16 travnia 2019 roku. Chernihiv 1. 232–233. [in Ukrainian].
 HMG 4000 https://www.hydac.com/shop/en/GP_1000189407. [in English].
131 - Applied Mechanics
132 - Materials Science
133 - Industry engineering
141 - Power engineering, electrical engineering and electromechanics
208 - Agricultural engineering
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(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)
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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: Oleksii Tokarchuk - Ph.D., Associate Professor, VNAU (Vinnytsia)
Deputy Editor-in-Chief: Natalia Veselovska - Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)
Executive Secretary: Yuriy Polevoda- Ph.D., Associate Professor, 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
Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University
Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)
Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine
Hraniak V.F. - Ph.D., Associate Professor, Vinnytsia National Agrarian University
Ivanchuk Y.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Technical University
Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University
Kupchuk I.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University
Sevostianov I.V. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University
Spirin A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University
Tverdokhlib I.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University
Tsurkan A.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Agrarian University
Yaropud V.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University
Type of publication: journal
Kind of publication: scientific
Publication status: domestic
Year of foundation: 1997
Periodicity: 4 times per year
Volume: 18-20 conv. print. sheet (А4)
ISSN: 2520-6168 (print version), (online version)
Language of publication: (mixed languages) Ukrainian, 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.
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).