20.500.12556/RUL-175403 Analiza pretočnosti linije in izboljšanje normativa z uporabo metode 8D Analysis of production line efficiency and improvement of production output using 8D method Na proizvodni liniji kavnih aparatov je bilo zaznano nestabilno doseganje normativa, kar je povzročalo zastoje in slabšo pretočnost. Za reševanje problema je bila uporabljena 8D metoda, s katero smo analizirali proces sestave in testiranja na kontrolnih pultih. V uvodnem delu je predstavljena uporabljena metodologija in orodja kakovosti. Analiza je pokazala, da je vzrok problema bil v predolgem času testiranja na kontrolnih pultih in večkratnih ponovitvah testov. Kot trajni korektivni ukrep je bila izbrana sprememba količine vode pri performančnem testu iz 120 g na 60 g. Analize so pokazale, da sprememba ne vpliva negativno na kakovost testiranja, skrajša pa povprečen čas testiranja za 22 sekund, kar predstavlja 6,5% izboljšanje. On the coffee machine assembly line, we noticed that the production targets were not reached consistently, which caused delays and slower workflow. To solve this problem, we used the 8D method to analyze the assembly and testing processes on the functional stations. The first part of the thesis presents the employed methodology and quality tools. The analysis showed that the main cause of the issue was the long testing time on the functional stations and repeated test steps. As a permanent solution, the amount of water used in the performance test was reduced from 120 g to 60 g. The tests confirmed that this change does not reduce the quality of testing, but it does shorten the average testing time by 22 seconds, which represents 6,5% improvement. kavni aparati proizvodni normativi kontrola kakovosti 8D metoda orodja kakovosti coffee machines production outputs quality control 8D method quality tools true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2025-10-25 08:31:07 2025-10-25 08:31:11 2025-12-10 03:50:26 0000-00-00 00:00:00 2025 0 0 XX, 55 str. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 641.542.26:005.59(043.2) 277352 256698883 45502.pdf 45502.pdf 1 141ED3822A77122B11CACAC838D9B213 9051b2d9111a0ee5b4419e6ef359830557c12f097460a8e1407f4b06c1353f06 e7c2963d-b16b-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=220932 Fakulteta za strojništvo 0 0 0