Koncept in zasnova karoserije električnega avtomobila

In this thesis, a concept multi-material body for an electric vehicle is presented. A selection criteria for materials is made with regard to component function, their traditional shape and the mode of load they have to carry. Initial component design is based on a vehicle reference model. Numerous component modifications are done in dependence on the chosen materials and their production processes. Special attention is payed to the electric vehicle\u27s body structural changes that need to be performed due to the passenger and battery safety. A program for distance simulation is made and used to evaluate cost changes, on a whole vehicle scale, when performing mass-reduction in a vehicle body. It has been proven that it is justified to use light materials.V tem diplomskem delu je predstavljen koncept karoserije za električni avto. Prikazana so merila za izbor materiala glede na funkcijo komponent, njihov običajen izgled in glede na vrsto obremenitve, katerim so izpostavljena. Komponente so oblikovane po referenčnem modelu, ampak so spremenjene glede na izbrane materiale in njihov proizvodni proces. Pozornost je namenjena električnim vozilon in potrebnim modifikacijam karoserije za doseganje zadostne varnosti potnikov in baterije. Narejen je program za simulacijo razdalje za izračun ocenitve stroškov na nivoju celotnega vozila, ko se izvaja zniževanje teže karoserije. Dokazano je, da je upravičeno uporabljati lahke materiale