Uma usesha ukugeleza komsebenzi okuzokuvumela ukuthi ulungiselele kahle idatha eskeniwe ye-3D ezosetshenziswa ezindaweni zesofthiwe ye-Mechanical Computer-Aided Design (MCAD), uzofuna ukwazi mayelana ne-R3DS Wrap 3 (Wp3). Ngamafuphi, i-Wp3 uhlelo lokusebenza lwesofthiwe ilingana ngokungaqinile i-basemesh engasindi eyenziwe kahle kudatha yakho yokuskena engenisiwe ehambisana kahle nayo yonke inkazimulo yayo! Njengokungathi lokhu akwanele, ama-basemeshes e-Wp3 afomethwa kusetshenziswa amapholigoni amise okwezinhlangothi ezine noma ama-quad esikhundleni sonxantathu okuyigolide ngempela uma kuziwa ekulungiseleleni ukusetshenziswa ku-MCAD! Okuningi kulokhu maduzane.
I-Digital Human Model MCAD Integration
Ungase ubuze "Kungani lokhu kuhluke noma kukhethekile?" Hhayi-ke, ake sithi uklama umkhiqizo ogqokekayo ofana ne-facemask noma izibuko. Ngokunokwenzeka, uzofuna ukungenisa imodeli yekhanda ye-3D elungile ngokwendalo endaweni yakho yesofthiwe ye-MCAD. Kokuhlangenwe nakho kwami kuze kube ngithola i-Wp3 bekuhlale kuyisithiyo esikhulu ukufometha kahle, ukungenisa nokuguqula amamodeli ami edijithali enziwe into esebenziseka ngempela futhi eguquguqukayo ngaphakathi kwezinhlelo zami zokusebenza zesoftware ye-MCAD. Isibonelo, uthi ufuna ukulinganisa, ukudala izigaba, noma ukushintsha i-topology engaphezulu yemodeli yakho ye-anatomical, ngeshwa, ungathola ngokushesha ukuthi ukungenisa idatha yokuskena eluhlaza akulona ithikithi. Skena idatha ngendlela yama-point-clouds noma amameshi angunxantathu njenge-.STL ngokuvamile igcina ingekho ngaphezu kwereferensi ekhazimulayo yokubuka. Uma ukuhloba okunjalo noma ukuqoqa izilinganiso zokhiye abambalwa kuyikhona okudingayo, kufanele ulungele ukuhamba ne-.STL noma idatha ye-point-cloud. Lokho ngaphandle kwalapho isistimu yakho iboshiwe izabalaza ukuhambisana nokucubungula osayizi bamafayela abakhulu abavame ukuhlotshaniswa nedatha yokuskena.

Ukuxazulula Inkinga Yokungahambelani Kwe-MCAD
Indaba ingeyokungahambelani. Izinhlelo zokusebenza zesofthiwe ye-MCAD, ngokuvamile, zilambele ijometri efomethwe ye-NURBS eqhutshwa ngokwezibalo, hhayi onxantathu abahlukene. Uma uphakela izinhlelo zokusebenza ze-MCAD i-NURBS kukhona izwe lamathuba okuthi ungasebenzisa futhi ulawule ijometri. Ufuna ukusika isiqephu esiphambene, akunankinga. Udinga ukukhipha isiqephu esingaphezulu noma udwebe amajika ngqo phezulu, usuqedile!
I-CAD App Mesh To NURBS Conversion

Ngakho-ke umuntu ukufeza kanjani ukuguqulwa okudingekayo ku-NURBS? Esikhathini esedlule ngimemezele ukuthi ukucushwa kwe-Wp3's quad meshes polygonal kwakuyigolide. Kungani ngoba ngifunde ukuthi inani elikhulayo lesoftware ye-MCAD lifaka amathuluzi okuguqula idatha ye-mesh ibe yi-NURBS. Imfuneko eyodwa ebalulekile ukuthi idatha yemeshi ifomethwe kusetshenziswa ama-quads. Isibonelo, i-PTC Creo 5.0 ngemojula ye-Freestyle ikuvumela ukuthi ungenise i-quad mesh. Uma usuphumile kusici se-Freestyle, voila, i-geometry iguqulwa ngokuzenzakalelayo ibe yi-NURBS! I-Autodesk Fusion 360 inokusebenza okufanayo lapho i-quad mesh iqala ukuguqulwa ibe umzimba we-T-spline SubD kusetshenziswa amathuluzi we-FOMU ngaphakathi kwendawo yokusebenza ye-Design. Lapho uphuma IFOMU, sicela ugoqe isigubhu ……..ukuqagele, NURBS! Manje yilokho engikhuluma ngakho!
Inhloso yami yalokhu okuthunyelwe akuyona indlela yokwenza, kodwa kunalokho ukukwazisa ngalokhu kuhamba komsebenzi okumangalisayo kokulungiselela idatha yokuskena ukuze isetshenziswe ngempumelelo nangempumelelo ku-MCAD. Uma wazi ezinye izinhlelo zokusebenza zesofthiwe eziguqula idatha ye-mesh ibe yi-NURBS ngithwebule i-PM @Skillcoach futhi ngizoqiniseka ukuthi ngizokunaka kokuthunyelwe kwakamuva. Ukwengeza, ngithemba ukulandela ngesifundo sesinyathelo nesinyathelo esibonisa ukuhamba kwami kwe-Wrap3 kuya ku-CAD. Okwamanje qhubeka ulande isilingo sezinsuku ezingu-30 esisebenza ngokugcwele se-R3DS Wrap3 futhi uqhubeke.
Kuze kube yisikhathi esilandelayo, qhubeka ufunde! - ISkillCoach