20.500.12556/DKUM-92295 Effect of topological optimisation on the kinetic properties of the kinematic chain Elektronski vir The paper addresses the importance of topology and shape optimisation on improving the performance of a device operating in a mine industry. The process of increasing the stiffness and the value of the first eigenfrequency of the load-carrying structure will be demonstrated. In order to satisfy both objectives simultaneously, two initial optimisation domain models were introduced. The first was the most commonly used optimisation model with full material, while the second was a model with an initial gyroid lattice structure in the optimisation domain. The results obtained by the optimisation of the load-carrying structure were used to analyse the effect of stiffness and eigenfrequency on the four-bar mechanism path of the coupler point and the reduction of the value of the joint forces of the most loaded links. 24 refs. topology optimisation shape optimisation eigenfrequency kinematic chain optimizacija topologije optimizacija oblike lastna frekvenca kinematične verige true false true DAAAM International Vienna Angleški jezik Slovenski jezik https://www.ijsimm.com/ Članek v reviji 2025-03-27 11:45:32 2025-03-27 11:45:32 2026-01-22 09:47:38 0000-00-00 00:00:00 2025 0 0 16 str. no. 1 Vol. 24 March 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2024-09-01 2025-01-01 2025-03-01 515.1 230076931 10.2507/IJSIMM24-1-704 1996-8566 text24-1_704.pdf text24-1_704.pdf 1 AA43DDD119E263304D6A18A99F156D03 b7dfa5322fc2b5f92c9dc7332af5a99f191578b7e50a6d04e6124c187dc54ac7 32958474-0af9-11f0-8bc4-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=189735 https://www.ijsimm.com/Full_Papers/Fulltext2025/text24-1_704.pdf 0 f9c9814d-0af8-11f0-8bc4-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=189734 Fakulteta za strojništvo 0 0 0