{"id":191,"date":"2022-02-23T11:36:25","date_gmt":"2022-02-23T10:36:25","guid":{"rendered":"http:\/\/au.feri.um.si\/losdv\/?page_id=191"},"modified":"2022-02-23T11:36:25","modified_gmt":"2022-02-23T10:36:25","slug":"kontrola_kakovosti_odlitkov","status":"publish","type":"page","link":"https:\/\/au.jovo.cc\/losdv\/kontrola_kakovosti_odlitkov\/","title":{"rendered":"Napravi za vizualno kontrolo aluminijastih odlitkov"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Za izdelovalca aluminijastih avtomobilskih komponent, smo izdelali dva sistema strojnega vida, za vizualno kontrolo dveh razli\u010dnih odlitkov avtomobilskih turobopolnikov. Sistema sta zgrajena na isti osnovi, le da sta prilagojena posameznemu odlitku, glede na \u017eeljene tolerance opazovanih to\u010dk, ki so pomembne za zagotavljanje pogojev za ustrezno delovanje in \u017eivljensko dobo turbopolnilnika.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-28.png\" alt=\"\" class=\"wp-image-684\" width=\"847\" height=\"121\" srcset=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-28.png 945w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-28-300x43.png 300w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-28-768x110.png 768w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption>Blokovna shema delovanja sistema<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-16.png\" alt=\"\" class=\"wp-image-672\" width=\"257\" height=\"193\" srcset=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-16.png 731w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-16-300x225.png 300w\" sizes=\"auto, (max-width: 257px) 100vw, 257px\" \/><figcaption>Sistem 1 za opazovanje odlitka 1<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-14.png\" alt=\"\" class=\"wp-image-669\" width=\"348\" height=\"191\" srcset=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-14.png 593w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-14-300x164.png 300w\" sizes=\"auto, (max-width: 348px) 100vw, 348px\" \/><figcaption>Mejni primer odlitka 1, kjer se v utorih dobro vidi poroznost v materialu<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-2.png\" alt=\"\" class=\"wp-image-1178\" width=\"235\" height=\"194\" srcset=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-2.png 940w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-2-300x247.png 300w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-2-768x632.png 768w\" sizes=\"auto, (max-width: 235px) 100vw, 235px\" \/><figcaption>Grafi\u010dni vmesnik z detekcijo skupne povr\u0161ine napak<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Zajem in obdelava slike<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Zajem je realiziran z industrijskimi kamerami v programskem okolju LabView. Za u\u010dinkovito delovanje programov za razpoznavo nepravilnosti v \u017eeljenih to\u010dkah posameznega odlitka, je bilo potrebno zagotoviti ustrezne svetlobne pogoje, s po meri izdelanimi lu\u010dmi. Pri sistemu 1 smo morali odpraviti zunanje svetlobne vplive, tako, da smo sistem kompletno zaprli v temnico.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-1.png\" alt=\"\" class=\"wp-image-1162\" width=\"400\" height=\"300\" srcset=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-1.png 577w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-1-300x225.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption>Sistem 2 za opazovanje odlitka 2<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-15.png\" alt=\"\" class=\"wp-image-670\" width=\"389\" height=\"312\" srcset=\"https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-15.png 518w, https:\/\/au.jovo.cc\/losdv\/wp-content\/uploads\/sites\/4\/2022\/03\/image-15-300x241.png 300w\" sizes=\"auto, (max-width: 389px) 100vw, 389px\" \/><figcaption>Na sliki so ozna\u010deni klju\u010dni opazovani deli odlitka 2, ki morajo biti v dolo\u010deni toleranci, da so sprejemljivi za nadaljno vgradnjo<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Testni rezultati in sklep<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Oba sistema za vizualno kontrolo ohi\u0161ij turbopolnilnika smo dovolj preizkusili v testnem okolju in jih razvili do to\u010dke, da  napravi slu\u017eita za nadzor kakovosti litja komadov oz. strojne obdelave odlitih komadov. <br>S pomo\u010djo razvitih naprav smo zmanj\u0161ali izmet in pravo\u010dasno odpravili napake, ter neustrezne odlitke izlo\u010dili iz sestavljalnih linij.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Za izdelovalca aluminijastih avtomobilskih komponent, smo izdelali dva sistema strojnega vida, za vizualno kontrolo dveh razli\u010dnih odlitkov avtomobilskih turobopolnikov. Sistema sta zgrajena na isti osnovi, le da sta prilagojena posameznemu odlitku, glede na \u017eeljene tolerance opazovanih to\u010dk, ki so pomembne za zagotavljanje pogojev za ustrezno delovanje in \u017eivljensko dobo turbopolnilnika. Zajem in obdelava slike Zajem [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-191","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/pages\/191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/comments?post=191"}],"version-history":[{"count":0,"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/pages\/191\/revisions"}],"wp:attachment":[{"href":"https:\/\/au.jovo.cc\/losdv\/wp-json\/wp\/v2\/media?parent=191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}