Design Archive

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Volkswagen’s electric prototype

The electric concept that will mark the entry of Volkswagen in the third era of its history will have almost MPV form and sliding rear doors. This is revealed by the first sketches of the model presented at the Paris Motor Show. …
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The world’s first car ever

Have you ever asked yourself who invented the world’s first car? If we refer to the world’s first modern car then it was Karl Benz in 1886. But if we want to talk about who or what inspired Mr. Benz then we …
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City mobility solved (watch the video below)

Peugeot assist you in crowded cities with its newest technological release: pedal assisted bike. Foldable, easy to use and fast, it is an ideal way to reach big city’s center from your car’s parking spot. The first folding bike dates back to …
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30 super inventions

Well during world progress, people were showing need for making life easier than often. In that progress smart people tried to make some inventions, and those things help people in usual life. We bring to you some of them. An air mattress for …
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Pojam i struktura IRP

Integralni razvoj proizvoda (IRP) se u literaturi i praksi javlja pod raličitim nazivima: Integralni razvoj proizvoda (Integrated Product Development), Konkurentno inžinjerstvo (Concurrent Engineering), Simultano inžinjerstvo (Simultaneous Engineering), Konstruisanje za izvrsnost (Desing for eXcellence), Timski razvoj proizvoda (Collaborative Product Development), Brzi razvoj proizvoda …
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Uslovi primjene IRP

Ideje na kojima počiva IRP poznate su već duže vrijeme, međutim, zbog neodgovarajućih uslova nisu mogle biti realizovane. Drugim riječima, da bi se IRP mogao primjeniti, neophodno je da se i na mikro planu (preduzeće ili institucije) i na makro planu (privreda, …
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TRENJE PRI KOTRLJANJU

Uvrštavanjem izraza za silu trenja i normalnu silu u izraz za koeficijent trenja dobijamo: t s s t s s A A σ τ σ τ μ = = Za metale se može uzeti da je napon smicanje mikrospoja τs približno jednak …
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TRENJE PRI KLIZANJU

iskustvenih rezultata utvrdjenih pri makroskopskim posmatranjem trenja može se dati nekoliko napomena vezanih za ovo trenje: SILA TRENJA je srazmjerna opterećenju koje djeluje okomito na spregnute površine. Ovaj zakon važi u širem obimu radnih uslova i za večinu metala. SILA TRENJA ne …