20.500.12556/RUL-166826 The Impact of micro-texture distribution on the frictional performance of straight bevel cylindrical gears In the gear transmission process, the tooth surface friction environment is very complex, and the gear surface is prone to high stress, strain and wear, which can easily cause gear failure. In order to alleviate the wear of the gear tooth surface and improve the anti-glueing ability of the tooth surface during gear transmission, this paper solves this problem by introducing micro-texture in the meshing gear. Firstly, three kinds of micro-textured gears are designed based on the mechanism of micro-textured structure in the friction vice and the meshing position during gear transmission. Secondly, finite element simulation tests were conducted with and without micro-textured gears, and the stresses, strains, and wear levels experienced by the micro-textured gears during transmission were analyzed. The study found that torque and rotational speed have a direct impact on the gear surface. Compared to traditional gears, gears with micro-textures distributed above the pitch circle promoted a 51.57 % reduction in stress and a 61.81 % reduction in strain, also altering the concentration locations of stress and strain on the tooth surfaces, which led to a 50.51 % reduction in wear. This research has significant implications for improving the frictional performance of gears, with micro-textures on the tooth surfaces acting as containers for lubricants and metal filings, preventing abrasive wear of the friction pairs on the tooth faces and enhancing the durability of the gears. gear transmission micro-texture friction wear stress-strain temperature zobniška gonila mikrotekstura trenje obraba napetosti in deformacije temperatura true false true Angleški jezik Slovenski jezik Neznano 2025-01-27 10:44:33 2025-01-27 10:44:38 2025-01-28 04:00:19 0000-00-00 00:00:00 2024 0 0 Str. 582-594 no. 11/12 Vol. 70 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2024-04-30 2024-07-15 2024-12-01 621 2536-3948 10.5545/sv-jme.2024.1033 223996419 RAZ_Xu_Tiantian_2024.pdf RAZ_Xu_Tiantian_2024.pdf 1 65F3EBB38039F5AC35BBA040E23B223A 7f5488e9e6a2b646a13e6b88e0f9facaa67d051580f21cda486aaf392a15c3f0 e2df30ef-dc92-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=198750 https://www.sv-jme.eu/sl/article/the-impact-of-micro-texture-distribution-on-the-frictional-performance-of-straight-bevel-cylindrical-gears/ 0 06be66b2-dc93-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=198751 Fakulteta za strojništvo Strojniški vestnik 0 0 0