{"id":4955,"date":"2017-04-09T22:11:33","date_gmt":"2017-04-09T21:11:33","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=4955"},"modified":"2017-04-13T20:48:43","modified_gmt":"2017-04-13T19:48:43","slug":"fabrkacija-slobodne-forme","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/fabrkacija-slobodne-forme\/","title":{"rendered":"Fabrikacija slobodne forme"},"content":{"rendered":"<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Predmet ovog istra\u017eivanja je fabrikacija slobodne forme od penastog polistirena primenom industrijske robotike. Uzimaju\u0107i da je tema dosta slo\u017eena, istra\u017eivanje \u0107e biti podeljeno u nekoliko delova, koje \u010dine:<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">1) Modelovanje geometrije slobodne forme<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">2) Podela slobodne forme na manje elemente, panele, koji mogu da se fabrikuju &#8211; panelizacija<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">3) Priprema panela za se\u010denje vrelom \u017eicom upotrebom industrijskog robota<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">4) Generisanje potkonstrukcije kao vodilja za \u00a0sklapanje cele strukture<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Cilj istra\u017eivanja je definisati proces fabrikovanja slobodne forme i izvesti fizi\u010dki prototip.<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Posebne celine ovog istra\u017eivanje bi\u0107e istra\u017eene na slede\u0107i na\u010din:<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\"><b>1) Modelovanje <\/b>geometrije slobodne forme bi\u0107e ura\u0111eno upotrebom RhinoVault dodatka za Rhinoceros softver, kojim je mogu\u0107e generisati interesantne slobodnostoje\u0107e ljuskaste strukture. Ograni\u010denja slobodne forme bi\u0107e uvedena u vidu 3d izmodelovane geometrije postoje\u0107eg stanja. Dobijeni mesh model poslu\u017ei\u0107e za kasnije generisanje panela, potrebnih za racionalnu fabrikaciju cele forme.<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\"><b>2) Panelizacija <\/b>slobodne forme bi\u0107e ura\u0111ena upotrebom EvoluteTools dodatka za Rhinoceros softver, koji omogu\u0107ava da se generi\u0161e, pomo\u0107u postoje\u0107eg mesh modela, podela na manje elemente, koji \u0107e lak\u0161e biti fabrikovani. Bi\u0107e ispitani razli\u010diti oblici u zavisnosti od ograni\u010denja alatke, kojom se se\u010de, odnosno veli\u010dine, koja je mogu\u0107a za radni prostor CNC ma\u0161ine. Dati paneli bi\u0107e pripremljeni za se\u010denje vrelom \u017eicom upotrebom industrijskog robota.<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\"><b>3) Priprema za se\u010denje <\/b>vrelom \u017eicom bi\u0107e ura\u0111ena upotrebom Grasshopper dodatka za Rhinoceros i ABB RobotStudio softvera za upravljanje kretanjem robota. Primenom Grasshopper dodatka, generisani paneli bi\u0107e orijentisani za se\u010denje u odnosu na veli\u010dinu i orijentaciju plo\u010de i bi\u0107e izvu\u010dena putanja se\u010denja. Primenjen materijal bi\u0107e penasti polistiren. Upotrebom ABB RobotStudio-a data putanja bi\u0107e proverena i zatim \u0107e se izvr\u0161iti proces se\u010denja. Sve ise\u010dene elemente potrebno je slo\u017eiti i spojiti u jednu celinu, za \u0161ta je potrebno imati odre\u0111enu povr\u0161 kao vodilju ili potstrukturu.<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\"><b>4) Generisanje potkonstrukcije<\/b> bi\u0107e ura\u0111eno na dva na\u010dina, kako bi se proverilo, koji je na\u010din isplativiji, br\u017ei i bolji za proces slaganja i izgradnje date slobodne forme.<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">\u00a0 \u00a0<b id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_97765\"> a) Prvi pristup<\/b> \u010dini\u0107e generisanje waffle strukture od tankih kartonskih plo\u010da, ru\u010dno ise\u010denih pomo\u0107u fleksibilnih linijskih elemanta, da odgovaraju odre\u0111enim popre\u010dnim profilima slobodne forme. Na\u010din adekvatnog pode\u0161avanja fleksibilnih linijskih elemenata bi\u0107e ura\u0111en na osnovu digitalnog modela i manuelnog merenja, a na na\u010din primene splines and duck tehnike.<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">\u00a0 \u00a0<b id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_97779\"> b) Drugi pristup<\/b> \u010dini\u0107e \u00a0generisanje \u0161tapastog modela potkonstrukcije, koji \u0107e \u010diniti tanki, \u010dvrsti linijski elementi i spojevi u odre\u0111enim ta\u010dkama. Spojevi \u0107e biti generisani spajanjem vi\u0161e \u0161upljih cilindri\u010dnih tela u jednoj ta\u010dki sa razli\u010ditom orijentacijom i fabrikovani tehnikom 3d \u0161tampanja, zarad ve\u0107e preciznosti. Linijski elementi \u0107e biti se\u010deni manuelno, prate\u0107i podatke iz digitalnog modela i uklapani u svoje odgovaraju\u0107e spojeve<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\"><\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Datu temu istra\u017eiva\u0107e:<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Stefan Tomi\u0107 &#8211; generisanje slobodne forme<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Milica Gordi\u0107 &#8211; panelizacija slobodne forme<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Katarina Popov &#8211; priprema za se\u010denje panela<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Sla\u0111an Lon\u010dar &#8211; generisanje waffle potkonstrukcije<\/div>\n<\/div>\n<div id=\"x_m_8678551067821313701yiv9117371150yui_3_16_0_ym19_1_1491046269039_95354\">\n<div class=\"x_m_8678551067821313701yiv9117371150MsoNormal\">Stefan Stoj\u010di\u0107 &#8211; generisanje linijske potkonstrukcije<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Predmet ovog istra\u017eivanja je fabrikacija slobodne forme od penastog polistirena primenom industrijske robotike. Uzimaju\u0107i da je tema dosta slo\u017eena, istra\u017eivanje \u0107e biti podeljeno u nekoliko delova, koje \u010dine: 1) Modelovanje geometrije slobodne forme 2) Podela slobodne forme na manje elemente, panele, koji mogu da se fabrikuju &#8211; panelizacija 3) Priprema panela za se\u010denje vrelom \u017eicom&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/fabrkacija-slobodne-forme\/\">Continue reading <span class=\"screen-reader-text\">Fabrikacija slobodne forme<\/span><\/a><\/p>\n","protected":false},"author":217,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"coauthors":[245,222,261,271,270],"class_list":["post-4955","post","type-post","status-publish","format-standard","hentry","category-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/users\/217"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=4955"}],"version-history":[{"count":2,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4955\/revisions"}],"predecessor-version":[{"id":5426,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4955\/revisions\/5426"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=4955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=4955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=4955"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=4955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}