logo

Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 4(107)

Published: 2019.12.20
DOI: 10.37128/2520-6168-2019-4


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

Read about journal

MATHEMATICAL MODELING OF THE MECHANISM POST-TRAILED KPP-4.2

DOI: 10.37128/2520-6168-2019-4-1
PDF Повернутись

Veselovska Nataliia Rostislavovna–PhD, Professor, Department of machinery and equipment of agricultural production of Agricultural Production of Vinnitsa National Agrarian University (3 Soniachna St., Vinnitsa, 21008, Ukraine, wnatalia@ukr.net).
Alexander Malakov– postgraduate student of the Department of Machines and Equipment for Agricultural Production of the Vinnytsia National Agrarian University (3, Solnyschaya Str., Vinnytsia, Ukraine, 21008, malakovsana@gmail.com).
SergiyBurlaka– assistant of the department "Electric Power Engineering, Electrical Engineering and Electromechanics" of the Vinnytsia National Agrarian University (3, Solyaschaya str., Vinnytsia, 21008, Ukraine, email: ipserhiy@gmail.com).

Annotation

Maintaining the required cut height minimizes losses and ensures continuous shoe contact with the surface. Thus the excessive pressure of the shoe destroys the stubble and leads to its accelerated wear, and insufficient pressure is accompanied by increased losses and provokes the galloping of the header.
An analytical solution to the problem of modeling the mechanism of the KPP-4.2 hanging is an iterative execution of the analysis procedures based on the formed hypothesis, as well as the procedures of comparison and selection of options in the procedure of parametric synthesis. It is a choice of a combination of internal parameters of the flattening device, which, while satisfying the functional limitations, simultaneously stabilize the whole mechanism.
A study and analysis of the hanging mechanism of a mower-conditioner trailed KPP-4.2 using methods of theoretical mechanics, differential and integral calculus, probability theory, mathematical modeling and computer software. A geometric model has been created for calculating and optimizing the operation of the hanging mechanism. The MVA KPP-4.2 output parameters were calculated for three different cut heights.

Keywords: working bodies, mower-conditioner, hanging mechanism, KPP-4.2, modeling

List of references

[1]    Artobolevskyy, Y.Y. (1988). Teoryya mekhanyzmov y mashyn.M.: Mashynobuduvannya.[inRussian].
[2]    Popov, V.B. (2000). Analitychnivyrazykinematychnykhperedavalʹnykhfunktsiymekhanizmivnaviskyenerhonosiyiv [Analytical expressions of the kinematic transfer functions of the mechanisms of the energy carrier attachment].VisnykHHTUim. P.O. Sukhoho,(2), 25–29.[inUkrainian].
[3]    Pryshlyak,V.M., Pyasetsʹkyy,A.A., Burlaka,S. A. (2014). Doslidzhennyaperspektyvnykhmashynnykhtekhnolohiyzvykorystannyamvidnovlyuvalʹnykhpalyvnykhresursiv[Investigationofadvancedmachinetechnologiesusingrenewablefuelresources].Zbirnyknaukovykhpratsʹ Vinnytsʹkohonatsionalʹnohoahrarnohouniversytetu.(2), 212–219.[inUkrainian].
[4]    Karabektas, M.,Ergen, G., Hosoz, M. (2008).The effects of preheated cottonseed oil methyl ester on the performance and exhaust emissions of a diesel engine.Applied Thermal Engineering.(28). 2136–2143.[in English].
[5]    Siatis, N.G.,Kimbaris,A.C., Pappas,C.S., Tarantilis,P.A., Polissiou, M.G. (2006).Improvement of biodiesel production based on the application of ultrasound: Monitoring ofthe procedure by FTIR spectroscopy.JAOCS.(83), 53–57.[in English].
[6]    De A. Rodrigues, J.,De P. Cardoso, F., Lachter, E.R., Estevao, L.R.M., Lima, E., Nascimento R.S.V. (2006).Chemical structure and physical properties of vegetable oil esters.JAOCS.(83), 353–357.[in English].
[7]    Malakov, O.I., Burlaka, S. A., Yaroshchuk, R. O. (2018). Znyzhennya navantazhennya elementiv konstruktsiyi mosta kerovanykh kolis samokhidnoyi kosarky shlyakhom ratsionalʹnoyi ustanovky hidrotsylindriv [Reducing the load on the structural elements of the self-propelled mower-driven steering axle by rationally positioning the hydraulic cylinders].Visnyk Khmelnytskoho natsionalnoho universytetu.(4), 56–61. [inUkrainian].

All journal issues

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).