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V diplomskem delu so predstavljeni nekateri sodobni materiali, ki se uporabljajo ali se bodo uporabljali pri proizvodnji osebnih motornih vozil, njihove poglavitne lastnosti in vpliv, ki ga imajo na okolje in varnost v cestnem prometu. Obravnavano tematiko smo se lotili iz stališča prometnega inženirja. Na kratko je opisana zgodovina razvoja uporabe materialov pri izdelavi prevoznih sredstev in zmožnosti recikliranja materialov, ki se uporabljajo za izdelavo današnjih osebnih motornih vozil. Zaradi vedno bolj zahtevnih okoljevarstvenih zakonodaj in povečanega negativnega vpliva na okolje je uporaba sodobnih materialov, ki bodo hkrati zagotovili ustrezno varnost za vse udeležence v prometu, nizke proizvodne stroške in omogočili okolju prijazno razgradnjo ali recikliranje, smotrna in nenazadnje ena od ključnih smernic po katerih se bo morala uravnavati avtomobilska industrija v 21. stoletju. V zadnjemu delu diplomskega dela je grafično predstavljena analiza razmerja med varnostjo, vplivom na okolje in ekonomičnostjo najbolj perspektivnih sodobnih materialov, ki v celoti ali delno odgovarjajo na zgoraj navedene zahteve. This diploma thesis introduces some of the modern materials, which are or will be used in motor vehicle production, there main properties and impact on the environment and road safety. Discussion is made for traffic engineer’s perspective. Thesis also includes short historical overview of material use in vehicle production and recycling capabilities of materials, which are being used in today's motor vehicles manufacturing. Because of ever more stringent environmental legislations and increased negative impact on environment, use of modern materials, which will ensure adequate safety for all road users, low production costs and will enable environmental friendly decommissioning or recycling, is reasonable and it is one of key guidelines by which car manufactures would have to abide in 21st century. The last part of this diploma thesis gives a graphical presentation of ratio, by which road safety, impact on environment and economy affect each other, of most perspective modern materials, which address above mentioned issues. |
