AUTOMATIC SYSTEM ELECTROMAGNETS TRACTION FORCE CHARACTERISTICS RESEARCH
Stadnik Nikolai – Doctor of Technical Sciences, Associate Professor, Professor of the Department of Electrotechnical Systems, Technologies and Automation in Agroindustrial Complex of Vinnitsa National Agrarian University
(3 Solnechnaya St., Vinnitsa, 21008, Ukraine, email: firstname.lastname@example.org).
Ivanov Nikolai – PhD, Professor of the Department "Machines and Equipment for Agricultural Production" of Vinnitsa National Agrarian University (3 Solnechnaya St., Vinnitsa, 21008, Ukraine, email: email@example.com).
Motornaya Oksana – PhD, Associate Professor of the Department "Machines and Equipment for Agricultural Production" of Vinnitsa National Agrarian University (3, Solnechnaya St., Vinnitsa, 21008, Ukraine, email: firstname.lastname@example.org).
Pereyaslavsky Alexey – PhD, The senior lecturer of the chair "Machines and equipment of agricultural production" of the Vinnytsia National Agrarian University (3, Solnechnaya St., Vinnitsa, 21008, Ukraine, email: email@example.com).
The issue of creating low–voltage low–power electromagnets with increased reliability for automation systems in machines of the agro–industrial complex is considered.
A technique is used to calculate the parameters of the electromagnet from the condition that the first cascade of the unit be operational. In addition, experimental methods for determining the characteristics of prototypes of electromagnets are used.
The analysis of the application of modern aggregates with electrical control in various machines of the agro–industrial complex is carried out. An important parameter of electromagnets are their traction characteristics, which determine the operation of the electromagnet and, accordingly, characterize the reliability of the entire system. Based on operating conditions, to provide mechanical reliability and simplicity of design, it is proposed to use armored–type electromagnets with an embedded core.
The effect on the power characteristics of the structural design of electromagnets, namely the non–magnetic insertion in the steel coil of the coil, is assessed. The parameters of this element significantly affect the magnetic field and, accordingly, the power characteristics of the electromagnets. Schemes of magnetic fluxes in electromagnet are considered with different arrangement of a non–magnetic insert. When calculating the parameters of the winding of the coil, the basic requirements for it were taken into account, namely the specified critical force, the critical gap, the size of the armature of the electromagnet, the cross section of the magnetic circuit, and the magnetomotive force.
A special stand was prepared for experimental research, on which experimental measurements of the traction characteristics of prototypes of electromagnets were made. A family of traction characteristics of these electromagnets is constructed at different supply voltages.
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 Liubchik, M.A. (1959). Raschet i proektirovanie elektromagnitov postoiannogo i peremennogo toka [Calculation and design of direct current and alternating current electromagnets]. Moskva–Leningrad: Gosudarstvennoe energeticheskoe izdatelstvo [in Russian].
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
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.
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).