Izbor 3D štampača za spojlere trkačkih automobila korišćenjem modela ,,Entropy – CRADIS“
Sažetak
Uvod/cilj: Cilj ovog istraživanja je da identifikuje najprikladniji 3D štammpač za proizvodnju spojlera za trkačke automobile.
Metode: Šesnaest različitih 3D štampača je evaluirano na osnovu osam kriterijuma izbora, uključujući zapreminu štampe, maksimalnu brzinu štampe, debljinu sloja, broj ekstrudera, cenu mašine, cenu filamenta kod proizvođača, maksimalnu temperaturu ekstrudera i maksimalnu temperaturu radne površine. Težine kriterijuma su određene korišćenjem metode Entropy, dok je metoda kompromisnog rangiranja alternativa prema udaljenosti od idealnog rešenja (eng. CRADIS) primenjena za rangiranje mašina i pronalaženje najbolje opcije za proizvodnju spojlera. Za validaciju rezultata sprovedena je analiza osetljivosti korišćenjem različitih metoda.
Rezultati: Ultimaker 2 je identifikovan kao najprikladniji 3D štampač, sledi Delta Non-Turbo WASP 2040, dok UP Plus 2 zauzima najnižu poziciju.
Zaključak: Korišćenjem metoda Entropy i CRADIS, Ultimaker 2 je identifikovan kao 3D štampač sa najboljim performansama. Sledi Delta Non-Turbo WASP 2040, dok je UP Plus 2 rangiran kao najmanje pogodan. Različite višekriterijumske metode odlučivanja (MCDM) su primenjene za poređenje performansi i analizu osetljivosti, dok je Spirmanov koeficijent korelacije rangova korišćen za procenu korelacije između različitih metoda odlučivanja.
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https://support.makerbot.com/s/article/1667337895715 Date of accession: 15th december 2024
https://www.3dwasp.com/en/delta-printer-delta-wasp-2040/ Date of accession: 15th december 2024
https://www.treatstock.com/machines/item/342-up-plus-2 Date of accession: 16th december 2024
Sva prava zadržana (c) 2026 Rajeev Ranjan, Sonu Rajak, PRASENJIT CHATTERJEE

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