20.500.12556/RUL-171613 Mehanska in termična analiza elastičnega elementa parkljaste sklopke Mechanical and thermal analysis of the elastic element of a jaw coupling V zaključni nalogi je predstavljena mehanska in termična analiza elastičnega elementa parkljaste sklopke, izpostavljenega cikličnim obremenitvam, ki nastajajo pri povezavi z aksialno batno črpalko. V okviru raziskave je bil opravljen tlačni test materiala, s katerim je bila določena histereza in izpeljana enačba za izračun energijskih izgub. Na podlagi pridobljenih podatkov je bil izdelan numerični model v programskem okolju Abaqus, kjer sta bili izvedeni mehanska in termična analiza. Termična analiza je temeljila na rezultatih mehanske analize, ki so služili za določitev toplotne obremenitve elastičnega elementa. Rezultati so pokazali, da se največje segrevanje pojavi v notranjosti mehansko obremenjenih zob elastičnega vložka, medtem ko so temperature v območju stika s pestom nižje, pri čemer pa v obravnavanih pogojih ne dosegajo kritičnih vrednosti za delovanje sklopke. This thesis presents a mechanical and thermal analysis of the elastic element of a jaw coupling, subjected to cyclic loads arising from the connection with an axial piston pump. As part of the research, a compression test of the material was performed, through which hysteresis was determined and an equation for calculating energy losses was derived. Based on the obtained data, a numerical model was developed in the Abaqus software environment, where both mechanical and thermal analyses were carried out. The thermal analysis was based on the results of the mechanical analysis, which were used to determine the thermal load of the elastic element. The results showed that the highest heating occurs in the interior of the mechanically loaded teeth of the elastic insert, while the temperatures in the contact area with the hub are lower and, under the considered operating conditions, do not reach critical values for the coupling’s performance. parkljasta sklopka elastični element histereza mehanska analiza termična analiza Abaqus jaw coupling elastic element hysteresis mechanical analysis thermal analysis Abaqus true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-08-29 08:30:36 2025-08-29 08:30:40 2025-09-09 03:57:54 0000-00-00 00:00:00 2025 0 0 XI, 34 f. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 539.389.4:621.825.7:519.6(043.2) 274966 247734531 43173.pdf 43173.pdf 1 A8448BBA87593087C98EE3F1EC810119 e4a07a9101725fc7386e6bdf2fef0e22dc7455be5a93a2622ae7b9e81c4a3547 8fe24869-84a1-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=214993 Fakulteta za strojništvo 0 0 0