Povratni inženiring modelov, delov in orodij
Izziv
V nekaterih primerih je treba skenirati 3D-geometrijo fizičnega modela, dela ali orodja, da se ustvarijo ustrezni podatki CAD.
V avtomobilski industriji na primer oblikovalci z modelirno glino oblikujejo zunanjo zasnovo novega avtomobila kot fizični model. Te oblikovne modele je treba pretvoriti v digitalne podatke, da lahko oblikovalec nadaljuje delo v programu CAD.
Drugi izziv je ponovna izdelava ali popravilo starih ali okvarjenih delov in orodij, za katere ne obstaja projektna skica ali nabor podatkov CAD. To se opravi na podlagi načrta CAD. Zato so tu potrebni tudi ustrezni geometrijski podatki teh delov ali oblik.
Rešitev
Za to je tu sistem ATOS: Sistem ATOS omogoča hitro skeniranje celotnega polja in pridobivanje geometrije dejanskih predmetov. Pridobljeni merilni podatki so osnova za izdelavo podatkov CAD teh predmetov s poligonizacijo in rekonstrukcijo površine (povratni inženiring).
Ko sta predmet in njegova geometrija skenirana, lahko inženir 3D-geometrijo obdela v programskem paketu CAD kot model CAD.
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