20.500.12556/RUL-168305 Razvoj slikovnega sistema za vizualni nadzor varjenja Development of an imaging system for visual monitoring of welding Diplomska naloga obravnava problematiko oddaljenega vizualnega nadzora procesa varjenja, ki nastopi v primeru avtomatiziranega varjenja večjih konstrukcij z večjim številom dolgih in debelih zvarnih spojev. V primeru ročnega varjenja bi bil varilec dolgotrajno izpostavljen škodljivim vplivom varilnega procesa. Vizualni nadzor vključuje kamero za opazovanje taline in njene okolice, opazovanje slike na oddaljeni varni lokaciji in ročne korekcije poti varjenja in nastavitev varilnih parametrov. Prikazan je razvoj optičnega sistema za sočasno opazovanje zelo svetlega obloka in taline ter mnogo temnejše zvarne okolice z zgolj eno kamero. Optični sistem razcepi pogled kamere na dve različno zatemnjeni optični poti, ki ju na koncu sestavi v enovito sliko. Razvita je programska oprema za obdelavo in sestavljanje slike. Delovanje sistema je validirano na primerih robotiziranega varjenja. The thesis addresses the issue of remote visual monitoring of the welding process, which arises in the case of automated welding of large structures with a high number of long and thick weld seams. In manual welding, the welder would be exposed to the harmful effects of the welding process for prolonged periods. Visual monitoring includes a camera for observing the molten pool and its surroundings, viewing the image from a remote and safe location, and manually correcting the welding path and adjusting welding parameters. The development of an optical system is presented, enabling simultaneous observation of the extremely bright arc and molten pool, as well as the significantly darker weld surroundings, using a single camera. The optical system splits the camera's view into two separately darkened optical paths, which are later combined into a single image. Software for image processing and composition has been developed. The system's functionality is validated through examples of robotic welding. varjenje vizualni nadzor varjenja strojni vid stereo vid optični sistem svetlobna uravnoteženost welding visual monitoring of welding machine vision stereo vision optical system light-balancing true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-04-09 07:30:14 2025-04-09 07:30:18 2025-04-10 04:12:53 0000-00-00 00:00:00 2025 0 0 XX, 46 str. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.791.7:681.525:004.42(043.2) 270571 231927555 38779.pdf 38779.pdf 1 E2A6D626AA71C08BE5A1DF361F3EFB7E 4fad914ddfdb5e996195e404e2a25840b1919620eb9cd966cb1e962b8e926137 a545b81b-1502-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=201504 Fakulteta za strojništvo 0 0 0