Characteristic indicators of the process of grinding coarse grains are: a) energy consumption per unit of the newly formed surface E , i.e. energy intensity of the grinding process, taking into account the degree of grinding λ ; b) grinding module M ; c) unevenness of the crushed product (coefficient of variation of the grinding module) v , %; c) the content of whole grains in the crushed product (by weight) C , %. These indicators were originally postulated as criteria for the optimality of the process of vibration grinding of coarse grains. Other indicators are obtained as intermediate calculations in the calculation of optimality criteria. Then the multi-criteria problem was transformed into a single-criterion task based on the selection of the main criterion. At the same time, the remaining criteria were transferred to the rank of restrictions. The values E , M , C and V together give an energetic and qualitative assessment of the process of grinding feed grains. The formulated optimization problem made it possible to find optimal values of factors for each type of fodder grain. The energy intensity of vibratory grinding of barley is 7.618 kJ/(kg∙λ), wheat - 5.196 kJ/(kg∙λ). The quality of the resulting stock feed at the same time complies with regulatory documents.
fodder grain, vibratory grinding, process optimality criteria, process factors, multicriteria optimization, main criterion method, limitations
1. Glebov L.A. Intensifikaciya processa izmel'cheniya syr'ya v proizvodstve kombikormov: avtoref. dis. … d-ra tehn. nauk: 05.08.12. M.: 1990. 50 s. EDN: https://elibrary.ru/ZKOYJR
2. Fedorenko I.Ya. Tehnologicheskie processy i oborudovanie dlya prigotovleniya kormov. M.: Forum, 2020. 176 s. EDN: https://elibrary.ru/EMKWKH
3. Sabiev U.K., Pushkarev A.S. Sravnitel'nyy analiz ustroystv dlya izmel'cheniya zernovyh materialov // Vestnik Omskogo gosudarstvennogo agrarnogo universiteta. 2016. № 1(21). S. 221-226. EDN: https://elibrary.ru/VVQHPT
4. Sabiev U.K., Pushkarev A.S., Sabiev I.U. Effektivnye izmel'chiteli furazhnogo zerna // Nauchnoe i tehnicheskoe obespechenie APK, sostoyanie i perspektivy razvitiya: materialy Nacional'noy nauchno-prakticheskoy konferencii, Omsk, 06 aprelya 2017 g. Omsk: Omskiy gosudarstvennyy agrarnyy universitet imeni P.A. Stolypina, 2017. S. 118-121. EDN: https://elibrary.ru/ZFWOPN
5. Sabiev U.K. Metodologicheskaya baza obosnovaniya tehnologicheskogo processa i intensificiruyuschih rabochih organov vibracionnogo i udarnogo principa deystviya dlya prigotovleniya kombikormov v usloviyah sel'skohozyaystvennyh predpriyatiy // Vestnik Omskogo gosudarstvennogo agrarnogo universiteta. 2013. № 2(10). S. 62-64. EDN: https://elibrary.ru/SYNSIN
6. Fedorenko I.Ya., Levin A.M., Tabaev A.V. Innovacionnye konstrukcii vibracionnyh drobilok furazhnogo zerna // Perspektivy vnedreniya innovacionnyh tehnologiy v APK: cbornik statey II Rossiyskoy (Nacional'noy) nauchno-prakticheskoy konferencii, Barnaul, 20 dekabrya 2019 g. Barnaul: Altayskiy gosudarstvennyy agrarnyy universitet, 2019. S. 104-106. EDN: https://elibrary.ru/VJHOQB
7. Fedorenko I.Y., Levin A.M., Tabaev A.V. Dynamic properties of vibration crusher of feed grain taking into account technological loading. IOP Conference Series: Earth and Environmental Science: The proceedings of the conference AgroCON-2019. Kurgan: IOP Publishing Ltd, 2019. P. 012115. DOI:https://doi.org/10.1088/1755-1315/341/1/012115 EDN: https://elibrary.ru/SUGRZW
8. Revnivcev V.I., Denisov G.A., Zarogatskiy L.P., Turkin V.Ya. Vibracionnaya dezintegraciya tverdyh materialov. M.: Nedra, 1992. 430 s.
9. Fedorenko I.Ya. Metodologicheskie aspekty eksperimental'noy optimizacii processa izmel'cheniya kormovogo zerna // Vestnik Altayskogo gosudarstvennogo agrarnogo universiteta. 2021. № 5(199). S. 101-107. EDN: https://elibrary.ru/XCTRAV
10. Tabaev A.V., Levin A.M., Fedorenko I.Ya. Analiz razmernostey processa vibracionnogo izmel'cheniya furazhnogo zerna // Agrarnaya nauka - sel'skomu hozyaystvu: Sbornik materialov XVI Mezhdunarodnoy nauchno-prakticheskoy konferencii v 2 kn., Barnaul, 09-10 fevralya 2021 g. Barnaul: Altayskiy gosudarstvennyy agrarnyy universitet, 2021. kn. 2. S. 41-43. EDN: https://elibrary.ru/WBSTTK
11. Fedorenko, I. Ya. Optimizaciya i prinyatie resheniy v agroinzhenernyh zadachah: uchebnoe posobie / I. Ya. Fedorenko, S. V. Morozova. - 2-e izd., pererab. i dop. - Sankt-Peterburg: Lan', 2022. - 288 s. - URL: https://e.lanbook.com/book/212402. EDN: https://elibrary.ru/DKOMQP
