Engineering, Energy, Transport AIC

Mykola Korchak - Ph.D., Associate Professor of the Department of Agricultural Engineering and Systems Engineering Higher Educational Institution «Podillia State University»(St. Shevchenko, 13, Kamianets-Podilsky, Khmelnytsky region, 32316, e-mail: korchak_nikolay@ukr.net, https://orcid.org/0000-0002-8726-1881).
Sergii Hrushetskyi – Ph.D., Associate Professor of the Department of Agricultural Engineering and Systems Engineering  Higher Educational Institution «Podillia State University» (St. Shevchenko, 13, Kamianets-Podilsky, Khmelnytsky region, 32316, e-mail: g.sergiy.1969@gmail.com, https://orcid.org/ 0000-0002-6434-1213).
Oleksii Tokarchuk – Ph.D., Associate Professor of the Department of “Technological Processes and Equipment of Processing and Food Productions” of the Vinnytsia National Agrarian University (3, Solnyshchaya St., Vinnytsia, 21008, Ukraine, e-mail: tokarchuk@vsau.vin.ua, https://orcid.org/0000-0001-8036-1743).
Ihor Babyn – Ph.D., Associate Professor of the Department of machinery and equipment for agricultural production of Vinnytsia National Agrarian University (St. Soniachna, 3, Vinnytsia, Ukraine, 21008, e-mail: ihorbabyn@gmail.com, https://orcid.org/0000-0002-7070-4957).

Theoretical studies of the milling tillage working body, in particular, dynamic properties under conditions of periodic external load, are substantiated and the main technological parameters are substantiated, and energy performance indicators are analyzed.
The following data were adopted as the initial data for theoretical studies of the milling working body: the size of the row-spacing and strips, the dimensional characteristics of the root and stem residues.
Theoretical studies of the milling machine gave such justified results: the diameter of the milling drum Dfr.bar = 0.3 m, the rotation frequency of the milling drum nfr.bar = 190 ... 430 hv-1, the number of installed knives on one disk n = 4 pcs, the rotating speed Vob = 6.59 m/s.
Rational parameters and operating modes are justified: milling power Nfr = 19.3 kW, torque on the milling drum shaft Mkr = 0.45 kN·m.
Theoretically substantiated milling working body is implemented in the development of a combined grinder of plant residues of thick-stem crops.
The investigated working body, which performs the technological process of grinding compacted plant residues of thick-stemmed crops with the proposed technology, will allow us to further substantiate in more detail the mathematical model of the combined method of processing the field clogged with plant residues and determine the structural and technological structure of the grinder.
The further development of the theoretical foundations of grinding plant residues and soil, in particular milling working bodies used in combined units, has been obtained.

1.    Korchak, M.M. (2016). Obgruntuvannia tekhnolohichnoi funktsionalnoi modeli sposobu obrobitku gruntu pislia zbyrannia hrubosteblovykh kultur. Zbirnyk naukovykh prats Podilskoho derzhavnoho ahrarno-tekhnichnoho universytetu, 24 (2). 165–174. URL: http://nbuv.gov.ua/UJRN/ZnpPdatut_2016_24(2)__23. [in Ukranian].
2.    Voitiuk, D.H., Baranovskyi, V.M.; Bulhakov, V.M. (2005). Silskohospodarski mashyny. Osnovy teorii ta rozrakhunku. Kiev: Vyshcha osvita. [in Ukranian].
3.    Victor Sheichenko, Ihor Marynchenko, Ihor Dudnikov, Mykola Korchak (2019). Development of technology for the hemp stalks preparation. Independent Journal of Management and Production, 10 (7). 687–701. URL: https://dx.doi.org/10.14807/ijmp.v10i7.913. [in English].
4.    Korchak, M.M.; Yermakov S.V. (2007). Doslidzhennia kharakteru zasmichenosti polia lystostebelnymy ta korenevymy zalyshkamy pislia zbyrannia kukurudzy. Zbirnyk naukovykh prats Podilskoho derzhavnoho ahrarno-tekhnichnoho universytetu, 15. 498–504. [in Ukranian].
5.    Korchak, M.M., Dudchak, T.V., Vilchynska, D.V. (2019). Teoretychne obgruntuvannia robochoho orhanu dlia vyrivniuvannia gruntu. Visnyk Zhytomyrskoho derzhavnoho tekhnolohichnoho universytetu, 1. 69–76. URL: https://doi.org/10.26642/tn-2019-1(83)-69-75. [in Ukranian].
6.    Korchak, M.M. (2011). Rezultaty osnovnykh polovykh eksperymentalnykh doslidzhen podribniuvacha roslynnykh zalyshkiv hrubosteblovykh kultur. Zbirnyk naukovykh prats Podilskoho derzhavnoho ahrarno-tekhnichnoho universytetu, 19. 531–542. URL: http://188.190.33.55:7980/jspui/bitstream/123456789/3477/1/%D0%9FB-19-531-542.pdf. [in Ukranian].
7.    Korchak, M.M. (2015). Obgruntuvannia enerhetychnykh pokaznykiv podribniuvacha roslynnykh zalyshkiv hrubosteblovykh kultur. Zbirnyk naukovykh prats Podilskoho derzhavnoho ahrarno-tekhnichnoho universytetu, 23. 103–125. URL: http://nbuv.gov.ua/UJRN/ZnpPdatut_2015_23_12. [in Ukranian].
8.    Korchak, M.M., Bendera, I.M., Yermakov, S.V., Jakovenko, A.I. (2010). Ukraina Patent  № 90538, MPK A 01 V 33/00. Sposib zvilnennia polia vid roslynnykh zalyshkiv hrubosteblovykh kultur [Way to release the field of residues of crops]. Derzhavne pidpryiemstvo «Ukrainskyi instytut intelektualnoi vlasnosti» (Ukrpatent). [in Ukranian].
9.    Korchak, M.M., Bendera, I.M., Yermakov, S.V. (2010). Ukraina Patent № 90535, MPK A 01 V 49/02 (2006.01). Kombinovanyi podribniuvach roslynnykh zalyshkiv hrubosteblovykh kultur [Combined Shredder residues of crops]. Derzhavne pidpryiemstvo «Ukrainskyi instytut intelektualnoi vlasnosti» (Ukrpatent). [in Ukranian].
10.    Korchak, M., Yermakov, S., Maisus, V., Oleksiyko, S., Pukas, V., Zavadskaya, I. (2020). Problems of field contamination when growing energy corn as monoculture. E3S Web of Conferences. Krynica, Poland. 6th International Conference – Renewable Energy Sources, 154. URL: https://doi.org/10.1051/e3sconf/202015401009. [in English].
11.    Korchak, M., Grushetskiy, S. (2021). Teoretychne obgruntuvannia dyskovogo robochoho orhanu dlia iakisnogo rozrizannia steblovykh zalyshkiv kukurudzy. Visnyk Zhytomyrskoho derzhavnoho tekhnolohichnoho universytetu, 2 (88). 25–36. [in Ukranian].
12.    Mykola Korchak, Serhii Yermakov, Taras Hutsol, Lesya Burko, Weronika Tulej. (2021). Features of weediness of the field by root residues of corn. Environment. Technology. Resources. Proceedings of the 13th International Scientific and Practical Conference. Rezekne, Latvia. 1. 122 – 126. DOI: 10.17770/etr2021vol1.6541. [in English].
13.    Korchak, M.M. (2022). Obgruntuvannia tekhnolohichnogo procesu rozpodilu steblovykh zalyshkiv na smugy obrobitku. Materialy III Mizhnarodnoi naukovo-praktychnoi konferentsii  «Society and science. Problems and prospects», London, Angliia, 586 – 593. (DOI: 10.46299/ISG.2022.I.III). [in Ukranian].
14.    Bliznjuk, O., Masalitina, N., Mezentseva, I., Novozhylova, T., Korchak, M. (2022). Development of safe technology of obtaining fatty acid monoglycerides using a new catalyst. Eastern-European Journal of Enterprise Technologies, 2, 6(116), 13–18.  DOI: https://doi.org/10.15587/1729-4061.2022.253655. [in English].