Determining the impact of structural friction parameters in the body of an assembled cutter on the damping of its amplitude and self-oscillations
| dc.citation.epage | 60 | |
| dc.citation.issue | 1 | |
| dc.citation.journalTitle | Український журнал із машинобудування і матеріалознавства | |
| dc.citation.spage | 54 | |
| dc.contributor.affiliation | Lviv Polytechnic National University | |
| dc.contributor.author | Novitskyi, Yurii | |
| dc.contributor.author | Slipchuk, Andrii | |
| dc.contributor.author | Novitskyi, Maksym | |
| dc.coverage.placename | Львів | |
| dc.coverage.placename | Lviv | |
| dc.date.accessioned | 2025-11-18T11:37:58Z | |
| dc.date.created | 2025-02-27 | |
| dc.date.issued | 2025-02-27 | |
| dc.description.abstract | The paper examines the potential use of dry friction in designing metal-cutting tools to dampen vibration energy. A mathematical model of the self-oscillating system “machine-fixturetool-workpiece” has been developed and analyzed, considering structural friction within the assembly of the cutting tool. The study has investigated structural friction’s impact on the cutter body’s self-oscillation amplitude at the cutter tip and the workpiece surface. The paper demonstrates the possibility of effectively reducing the amplitude of self-oscillations in the system through the optimal selection of tool parameters. | |
| dc.format.extent | 54-60 | |
| dc.format.pages | 7 | |
| dc.identifier.citation | Novitskyi Y. Determining the impact of structural friction parameters in the body of an assembled cutter on the damping of its amplitude and self-oscillations / Yurii Novitskyi, Andrii Slipchuk, Maksym Novitskyi // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2025. — Vol 11. — No 1. — P. 54–60. | |
| dc.identifier.citationen | Novitskyi Y. Determining the impact of structural friction parameters in the body of an assembled cutter on the damping of its amplitude and self-oscillations / Yurii Novitskyi, Andrii Slipchuk, Maksym Novitskyi // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2025. — Vol 11. — No 1. — P. 54–60. | |
| dc.identifier.doi | doi.org/10.23939/ujmems2025.01.054 | |
| dc.identifier.uri | https://ena.lpnu.ua/handle/ntb/120175 | |
| dc.language.iso | en | |
| dc.publisher | Видавництво Львівської політехніки | |
| dc.publisher | Lviv Politechnic Publishing House | |
| dc.relation.ispartof | Український журнал із машинобудування і матеріалознавства, 1 (11), 2025 | |
| dc.relation.ispartof | Ukrainian Journal of Mechanical Engineering and Materials Science, 1 (11), 2025 | |
| dc.relation.references | [1] Y. Altintas, Manufacturing Automation: Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design, 2nd ed. Cambridge, UK: Cambridge University Press, 2012. | |
| dc.relation.references | [2] Y. Altintas, M. Eynian, and H. Onozuka, "Identification of dynamic cutting force coefficients and chatter stability with process damping", CIRP Annals - Manufacturing Technology, vol. 57, pp. 371-374, 2008. | |
| dc.relation.references | [3] Yu. Ya. Novitskyi, P. R. Dmyterko, "Optymizatsiia parametriv demfuvannia avtokolyvan bahatochastotnoi kolyvalnoi systemy" ["Optimization of parameters of damping of self-oscillations of a multifrequency oscillatory system"], Visnyk Natsionalnoho universytetu "Lvivska politekhnika", Ser. Optymizatsiia vyrobnychykh protsesiv i tekhnichnyi kontrol u mashynobuduvanni ta pryladobuduvanni, no. 867, pp. 51-55, 2017. [in Ukrainian] | |
| dc.relation.references | [4] Y. Novitskyi, M. Novitskyi, and Y. Lytvyniak, "Features of vibration dampers application in the design of vibration-resistant metal cutting tools", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 10, no. 1, pp. 38-44, 2024. | |
| dc.relation.references | [5] M. Novitskyi, Y. Novitskyi, and A. Slipchuk, "The possibility of using structural damping in the design of a prefabricated turning cutter to reduce the amplitude of self-oscillations in the process of metal cutting", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 9, no. 4, pp. 44-50, 2023. | |
| dc.relation.references | [6] Y. M. Vnukov, S. I. Djadja, M. V. Kuchuhurov, and E. V. Kondratyuk, "The device for self-excited vibrations researching in turning", Ukrainian Patent UA101906, 2015. | |
| dc.relation.references | [7] Y. M. Vnukov, M. V. Kuchuhurov, S. I. Djadja, and others, "Method and device for researching the regenerative self-excited vibrations when turning", in Cutting & Tool in Technological System, International Scientific-Technical Collection, Kharkov, vol. 83, pp. 42-54, 2013. | |
| dc.relation.references | [8] A. Slipchuk and M. Novitskyi, "Definition of the geometric parameters of the undeformed chip at the cut-in stage when machining an external gear using the power skiving method", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 9, no. 4, pp. 50-59, 2023. | |
| dc.relation.references | [9] V. Stupnytskyy, Y. Novitskyi, Y. Novitskyi, and S. Xianning, "Comprehensive system for simulation of vibration processes during the titanium alloys machining", Archive of Mechanical Engineering, vol. 70, no. 1, pp. 85-105, 2023. | |
| dc.relation.referencesen | [1] Y. Altintas, Manufacturing Automation: Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design, 2nd ed. Cambridge, UK: Cambridge University Press, 2012. | |
| dc.relation.referencesen | [2] Y. Altintas, M. Eynian, and H. Onozuka, "Identification of dynamic cutting force coefficients and chatter stability with process damping", CIRP Annals - Manufacturing Technology, vol. 57, pp. 371-374, 2008. | |
| dc.relation.referencesen | [3] Yu. Ya. Novitskyi, P. R. Dmyterko, "Optymizatsiia parametriv demfuvannia avtokolyvan bahatochastotnoi kolyvalnoi systemy" ["Optimization of parameters of damping of self-oscillations of a multifrequency oscillatory system"], Visnyk Natsionalnoho universytetu "Lvivska politekhnika", Ser. Optymizatsiia vyrobnychykh protsesiv i tekhnichnyi kontrol u mashynobuduvanni ta pryladobuduvanni, no. 867, pp. 51-55, 2017. [in Ukrainian] | |
| dc.relation.referencesen | [4] Y. Novitskyi, M. Novitskyi, and Y. Lytvyniak, "Features of vibration dampers application in the design of vibration-resistant metal cutting tools", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 10, no. 1, pp. 38-44, 2024. | |
| dc.relation.referencesen | [5] M. Novitskyi, Y. Novitskyi, and A. Slipchuk, "The possibility of using structural damping in the design of a prefabricated turning cutter to reduce the amplitude of self-oscillations in the process of metal cutting", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 9, no. 4, pp. 44-50, 2023. | |
| dc.relation.referencesen | [6] Y. M. Vnukov, S. I. Djadja, M. V. Kuchuhurov, and E. V. Kondratyuk, "The device for self-excited vibrations researching in turning", Ukrainian Patent UA101906, 2015. | |
| dc.relation.referencesen | [7] Y. M. Vnukov, M. V. Kuchuhurov, S. I. Djadja, and others, "Method and device for researching the regenerative self-excited vibrations when turning", in Cutting & Tool in Technological System, International Scientific-Technical Collection, Kharkov, vol. 83, pp. 42-54, 2013. | |
| dc.relation.referencesen | [8] A. Slipchuk and M. Novitskyi, "Definition of the geometric parameters of the undeformed chip at the cut-in stage when machining an external gear using the power skiving method", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 9, no. 4, pp. 50-59, 2023. | |
| dc.relation.referencesen | [9] V. Stupnytskyy, Y. Novitskyi, Y. Novitskyi, and S. Xianning, "Comprehensive system for simulation of vibration processes during the titanium alloys machining", Archive of Mechanical Engineering, vol. 70, no. 1, pp. 85-105, 2023. | |
| dc.rights.holder | © Національний університет "Львівська політехніка", 2025 | |
| dc.rights.holder | © Novitskyi Y., Slipchuk A., Novitskyi M., 2025 | |
| dc.subject | self-oscillations | |
| dc.subject | structural damping | |
| dc.subject | amplitude of self-oscillations | |
| dc.subject | frequency of self-oscillations | |
| dc.subject | assembled cutter | |
| dc.subject | cutter stiffness | |
| dc.subject | workpiece surface quality | |
| dc.subject | tool stability | |
| dc.title | Determining the impact of structural friction parameters in the body of an assembled cutter on the damping of its amplitude and self-oscillations | |
| dc.type | Article |
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