20.500.12556/DKUM-90673 Izvedba metode glavnih komponent v PLK za odkrivanje in izolacijo napak v procesni industriji Implementation of the principal component method in PLC for fault detection and isolation in the process industry Magistrsko delo obravnava izvedbo metode glavnih komponent (PCA) v programirljivih logičnih krmilnikih (PLK) za zaznavo in izolacijo napak v procesni industriji. Napake v industrijskih procesih lahko povzročijo velike ekonomske izgube in pogosto ostanejo prikrite z vidika klasičnega nadzora. Razvita metoda, ki je zasnovana na osnovnih matematičnih operacijah, je bila implementirana na Siemens PLK in preizkušena na laboratorijskem modelu treh medsebojno povezanih posod. Dodatno smo izdelali HMI zaslon za vizualizacijo rezultatov, kar omogoča učinkovito spremljanje napak v realnem času in njihovo izolacijo. The master's thesis focuses on the implementation of the Principal Component Analysis (PCA) method in Programmable Logic Controllers (PLC) for fault detection and isolation in the process industry. Faults in industrial processes can cause significant economic losses and often remain hidden from conventional control systems. The developed method, based on elementary mathematical operations, was implemented on a Siemens PLC and tested on a laboratory model of three interconnected tanks. Additionally, an HMI interface was created for visualizing the results, enabling effective real-time monitoring of faults and their isolation. avtomatizacija odkrivanje in izolacija napak analiza glavnih komponent PLK TIA portal hidravlični model Automation Fault Detection and Isolation Principal Component Analysis PLC TIA Portal Hydraulic model true true false [D. Gaberšek] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2024-09-13 21:13:36 2024-10-22 16:07:15 2025-01-28 14:49:39 0000-00-00 00:00:00 2024 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.5.09(043.2) 224272131 MAG_Gabersek_Dejan_2024.pdf MAG_Gabersek_Dejan_2024.pdf 1 00933231F21FC7604549F819B47EE9C8 e1ca0f5952215340b595c59c7b67f9dfcccf3ef5802143512ee165969f77957c 64cd3da4-7207-11ef-909e-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=185146 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0