![Unapredite FEM simulacije preciznim podacima]({"xsmall":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.100.33.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg","small":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.360.120.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg","medium":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.768.256.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg","large":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.1024.341.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg","xlarge":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.1280.427.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg","xxlarge":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.1440.480.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg","max":"https://www.zeiss.rs/content/dam/iqs/r/industries/manufacturing-processes/metal-forming/simulation/zeiss_sheet-metal-forming_simulation_header_desktop.jpg/_jcr_content/renditions/original.image_file.1679.560.15,0,1694,560.file/zeiss_sheet-metal-forming_simulation_header_desktop.jpg"} "Unapredite FEM simulacije preciznim podacima")
Unapređene FEM simulacije poređenjem sa stvarnim merenjima
Izazov
Proizvodi i proizvodni procesi se dizajniraju i optimizuju numeričkim simulacionim metodama. Postavlja se pitanje: Koliko su precizni rezultati ovih simulacija? Ovde igraju ulogu mnogi faktori. Između ostalog, karakteristike materijala utiču na ponašanje deformacije delova, kao i na tačnost i pouzdanost simulacionih proračuna.
Rešenje
Simulacije oblikovanja se mogu proveriti i optimizovati njihovom validacijom eksperimentalnim merenjima. U tu svrhu, korisnik meri deo pomoću ARGUS sistema. Zatim se ovi izmerni podaci mogu numerički uporediti sa odgovarajućim FEM proračunima na celoj površini dela. Analizira se kako se stvarna geometrija dela, smanjenje debljine materijala i glavne i sporedne deformacije ponašaju u odnosu na podatke simulacije.
Ovi nalazi se mogu ponovo uneti u parametrizaciju sledeće simulacije. Na ovaj način se mogu poboljšati dalji proračuni i smanjiti troškovi razvoja budućih projekata.
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