{"id":12766,"date":"2020-10-04T16:05:03","date_gmt":"2020-10-04T15:05:03","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=12766"},"modified":"2022-03-29T17:39:15","modified_gmt":"2022-03-29T16:39:15","slug":"12766","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/12766\/","title":{"rendered":"Modelovanje ergonomske le\u017ealjke &#8211; faza I"},"content":{"rendered":"<p><em>Predmet istra\u017eivanja<\/em>: modelovanje u 3D Maxu<\/p>\n<p><em>Tema istra\u017eivanja<\/em>: modelovanje ergonomske le\u017ealjke za pla\u017eu<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12768 alignleft\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-300x300.jpg\" alt=\"d8722bfb99c914f51795a5f372bb13de\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-300x300.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-150x150.jpg 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-32x32.jpg 32w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-64x64.jpg 64w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-96x96.jpg 96w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de-128x128.jpg 128w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/10\/d8722bfb99c914f51795a5f372bb13de.jpg 403w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><em>Ergonomija<\/em> je nauka koja se bavi dizajnom proizvoda koji su prilago\u0111eni ljudskom telu. Ova tema se smatra veoma bitnom za dana\u0161nji na\u010din \u017eivota i rada.<br \/>\nNaj\u010de\u0161\u0107i primer primene ergonomije je kod dizajna kancelarijske stolice.<\/p>\n<p>S tim, ova le\u017ealjka treba da:<\/p>\n<ul>\n<li>da dobru podr\u0161ku le\u0111ima, vratu i glavi<\/li>\n<li>naslon pridr\u017eava ki\u010dmu u lumbalnom delu<\/li>\n<li>ugao izme\u0111u nogu i stomaka treba biti izme\u0111u 130-135\u25e6<\/li>\n<\/ul>\n<p><em>Prednost kori\u0161\u0107enja<\/em>: udobnost i ki\u010dma u pravilnom polo\u017eaju<\/p>\n<p><em>Problem<\/em>:\u00a0 Ergonomski name\u0161taj prati veoma visoka cena, samim tim mnogim ljudima nije priu\u0161tiv. Njegova cena se formira na osnovu vremena koje je ulo\u017eeno u celokupan postupak kreiranja jednog proizvoda koji traje nakad i do 5 godina.&gt;<\/p>\n<p>Na\u010din formiranja cene:<\/p>\n<ol>\n<li>tro\u0161kovi istra\u017eivanja i razvoja<\/li>\n<li>stru\u010dna pomo\u0107 stru\u010dnih ljudi iz drugih oblasti<\/li>\n<li>metode testiranja<\/li>\n<li>podesive funkcije<\/li>\n<\/ol>\n<p><em>Na\u010din za re\u0161enje problema:<\/em> Kako bi proizvod postao jeftiniji, a time i dostupniji, isklju\u010di\u0107emo vreme istra\u017eivanja i metode testiranja, vode\u0107i se ve\u0107 istra\u017eenim i dokazanim \u010dinjenicama. Druga mogu\u0107nost koja bi jo\u0161 vi\u0161e doprinela smanjenju cene je svakako fabrikacija proizvoda.<\/p>\n<p style=\"font-weight: 400;\"><em>Na\u010din pristupanja re\u0161avanju problema:<\/em><\/p>\n<ul>\n<li style=\"font-weight: 400;\">Oblik konstrukcije le\u017ealjke bi\u0107e zasnovana na polo\u017eaju tela nulte gravitacije koja \u010duva telo od pritiska sopstvene te\u017eine. U ovom polo\u017eaju pr\u0161ljenovi ki\u010dme vi\u0161e nisu komprimovani, kukovi su oslobo\u0111eni napetosti, a podignuta kolena uklanjaju pritisak sa donjeg dela le\u0111a. Stopala u visini srca dekompresuju ki\u010dmu i poma\u017eu oksigenaciji srca.<\/li>\n<li style=\"font-weight: 400;\">Konstrukcija \u0107e biti izra\u0111ena od borovog drveta koje ima karakteristike visoke \u010dvrsto\u0107e i lake obrade u svim pravcima, kao i\u00a0 visoku otpornost na truljenje i pucanje.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2022\/02\/portfolio-17.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15396 size-medium\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2022\/02\/HouLFjbjHsO0NV0B3JrXMYKSQkl5tYt3_lg-e1645800213639-300x95.jpg\" alt=\"HouLFjbjHsO0NV0B3JrXMYKSQkl5tYt3_lg\" width=\"300\" height=\"95\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2022\/02\/HouLFjbjHsO0NV0B3JrXMYKSQkl5tYt3_lg-e1645800213639-300x95.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2022\/02\/HouLFjbjHsO0NV0B3JrXMYKSQkl5tYt3_lg-e1645800213639.jpg 466w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\">Ispuna od rastegljive tkanine pruza telu udobnost do odre\u0111ene mere, jer pod pritiskom tela ona se manje ili vi\u0161e ugiba. Akcenat stavljamo na ta\u010dke koje se ugibaju u ve\u0107oj meri od dozvoljene (na slici gore mo\u017eemo videti akcentovane ta\u010dke).<\/p>\n<\/li>\n<li style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\">U daljem istra\u017eivanju \u0107emo pomo\u0107u\u00a0 NURBS CV Surface prikazati rastegljivu ispunu i prekora\u010dene ugibe modifajerom Morpher i Cloth, kao i na\u010dine kako ih smanjiti na pojedinim mestima dodavanjem dodatnog elementa u vidu cilindra.<\/p>\n<\/li>\n<\/ul>\n<p><em>Cilj istra\u017eivanja:<\/em> Saznanja iz prethodnog istra\u017eivanja \u0107e biti\u00a0 primenjena na\u00a0 modelovanoj le\u017ealjci u cilju smanjenja cene i njene fabrikacije.<br \/>\nTako\u0111e, tokom modelovanja, uporedi\u0107emo gore navedene modifajere.<\/p>\n<p><em>Metode koje \u0107e se koristiti:<\/em><\/p>\n<ol>\n<li>modelovanje tela<\/li>\n<li>modelovanje rastegljive ispune<\/li>\n<li>analiza ugiba pomo\u0107u razli\u010ditih modifajera<\/li>\n<li>dodavanje cilindra na mestima prekomernog ugiba<\/li>\n<\/ol>\n<p>Primeri i inspiracija:<\/p>\n<p><a href=\"https:\/\/officechairtrends.com\/why-are-ergonomic-office-chairs-so-expensive\/\">https:\/\/officechairtrends.com\/why-are-ergonomic-office-chairs-so-expensive\/<\/a><\/p>\n<p><a href=\"https:\/\/www.lujo.com.au\/collections\/outdoor-chaise-lounges\/products\/outdoor-lounge-chair\">https:\/\/www.lujo.com.au\/collections\/outdoor-chaise-lounges\/products\/outdoor-lounge-chair<\/a><\/p>\n<p><a href=\"https:\/\/www.faktor-holz.de\/haengeliegen\/schwebeliege.html\">https:\/\/www.faktor-holz.de\/haengeliegen\/schwebeliege.html<\/a><\/p>\n<p><a href=\"https:\/\/aquaplanshop.rs\/lezaljke-za-wellness-centre-sa-grejacem---bela.html\">https:\/\/aquaplanshop.rs\/lezaljke-za-wellness-centre-sa-grejacem&#8212;bela.html<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Predmet istra\u017eivanja: modelovanje u 3D Maxu Tema istra\u017eivanja: modelovanje ergonomske le\u017ealjke za pla\u017eu &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Ergonomija je nauka koja se bavi dizajnom proizvoda koji su prilago\u0111eni ljudskom telu. Ova tema se smatra veoma bitnom za dana\u0161nji na\u010din \u017eivota i rada. Naj\u010de\u0161\u0107i primer primene ergonomije je kod dizajna kancelarijske stolice. S&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/12766\/\">Continue reading <span class=\"screen-reader-text\">Modelovanje ergonomske le\u017ealjke &#8211; faza I<\/span><\/a><\/p>\n","protected":false},"author":444,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[485],"tags":[],"coauthors":[442],"class_list":["post-12766","post","type-post","status-publish","format-standard","hentry","category-2122-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/12766","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\/444"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=12766"}],"version-history":[{"count":5,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/12766\/revisions"}],"predecessor-version":[{"id":15612,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/12766\/revisions\/15612"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=12766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=12766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=12766"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=12766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}