Concept for evaluating the safety of a dynamically loaded gearbox reducer

Hristovska, Elizabeta (2025) Concept for evaluating the safety of a dynamically loaded gearbox reducer. Acta Polytechnica, 64 (6). pp. 530-538. ISSN 1805-2363

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Abstract

The safety of dynamically loaded gearbox reducers is of interest to companies and the
scientific community, and any research and conclusion in this direction is a significant contribution, as
this problem has not been widely discussed in scientific articles. This article presents a concept for
evaluating the safety of a dynamically loaded reducer, specifically built into a rotating excavator used
in surface coal mines for its working wheel. The presented concept offers three ways to evaluate safety:
according to factors of safety, according to operating parameters, and according to load capacity and
loads. A methodology was presented for all three ways, which was applied to a specific reducer under
specific working conditions, and output results were obtained. The output results were analysed and
conclusions were drawn using the specific reducer. However, it was established, based on the author’s
experience, that these results can be generalised for similar reducers operating under the same or similar
working conditions. The set concept can be applied to the safety assessment of other dynamically
loaded gear reducers.

Item Type:	Article
Subjects:	Scientific Fields (Frascati) > Engineering and Technology > Mechanical engineering
Divisions:	Faculty of Technical Sciences
Depositing User:	Prof. d-r Elizabeta Hristovska
Date Deposited:	21 Jan 2025 13:39
Last Modified:	21 Jan 2025 13:39
URI:	https://eprints.uklo.edu.mk/id/eprint/10567

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