Idan kuna neman aikin aiki wanda zai ba ku damar shirya bayanan da aka bincika na 3D yadda yakamata don amfani a cikin keɓaɓɓun keɓaɓɓun kayan aikin Kwamfuta (MCAD), to kuna son sani game da R3DS Wrap 3 (Wp3). A takaice, Wp3 aikace -aikacen software ne wanda ba daidai ba daidai madaidaicin madaidaicin basemesh zuwa bayanan binciken da aka shigo da shi daidai daidai da duk ɗaukakar sa! Kamar dai wannan bai isa ba, an tsara basuseshes na Wp3 ta amfani da polygons mai kusurwa huɗu ko huɗu maimakon alwatika wanda da gaske zinare ne idan ana batun yin shiri don amfani a cikin MCAD! Ƙari akan wannan a cikin ɗan lokaci.
Haɗin Samfurin Mutum na Dijital na MCAD
Kuna iya tambaya "Me yasa wannan ya zama na musamman ko na musamman?" Da kyau, a ce kuna ƙera samfurin da ake iya sawa kamar facemask ko tabarau. Fiye da wataƙila, kuna son shigo da madaidaicin madaidaicin ƙirar 3D a cikin yanayin software na MCAD. A cikin gogewa na har zuwa gano Wp3 koyaushe babban ƙalubale ne don tsara tsari, shigo da kuma canza samfuran dijital na ɗan adam zuwa wani abu mai amfani da sassauƙa a cikin aikace -aikacen software na MCAD. Misali, a ce kuna son aunawa, ƙirƙira sassan, ko kumburi don sarrafa yanayin yanayin ƙirar jikin ku, da rashin alheri, zaku hanzarta gano cewa shigo da bayanai na ɗan adam ba tikiti ba ne. Binciko bayanai a cikin hanyar girgije ko matattakala mai kusurwa uku kamar .STL galibi baya ƙarewa fiye da abin da aka ɗaukaka na gani. Idan irin waɗannan kayan adon ko tattara wasu mahimman ma'aunai duk abin da kuke buƙata, to yakamata ku yi kyau ku tafi tare da .STL ko bayanan girgije. Wannan shine sai dai idan tsarin ku ya rushe yana gwagwarmaya don ci gaba da tafiya tare da sarrafa manyan fayilolin da aka saba alaƙa da bayanan binciken.
Magance Matsalar rashin daidaituwa ta MCAD
Batun shine rashin jituwa. Aikace -aikacen software na MCAD, gabaɗaya, suna jin yunwa don ƙirar geometry na NURBS wanda ke motsawa ta hanyar lissafi, ba ta fuskoki uku ba. Idan kuna ciyar da aikace -aikacen MCAD NURBS akwai duniyar yuwuwar yadda zaku iya amfani da sarrafa geometry. Kuna son yanke giciye, babu matsala. Ana buƙatar cire facin farfajiya ko zana lanƙwasa kai tsaye akan farfajiya, anyi ma'amala!
CAD App Mesh Zuwa NURBS
Don haka ta yaya mutum zai cika jujjuyawar da ake buƙata zuwa NURBS? Momentan lokaci kaɗan da suka gabata na ayyana cewa tsarin Wp3 mai siffar polygonal meshes sanyi shine zinari. Me yasa saboda na koyi cewa adadin software na MCAD yana haɓaka kayan aikin don canza bayanan raga zuwa NURBS. Keyaya daga cikin mahimman buƙatun shine cewa an tsara bayanan raga ta amfani da quads. Misali, PTC Creo 5.0 ta hanyar Frelete module yana ba ku damar shigo da raga quad. Da zarar kun fita daga fasalin Freestyle, voila, geometry ana canza ta atomatik zuwa NURBS! Autodesk Fusion 360 yana da irin wannan aikin inda aka fara jujjuya quad zuwa jikin SubD na T-spline ta amfani da kayan aikin FORM a cikin Tsarin aikin. Bayan fitowar Fom ɗin, yi birgima don Allah… ..ku yi tsammani, NURBS! Yanzu abin da nake magana ke nan!
Manufata don wannan post ɗin ba yadda ake yi bane, amma don in sanar da ku wannan aikin ban mamaki don shirya bayanan bincike don ingantaccen aiki da tasiri a cikin MCAD. Idan kun san wasu ƙa'idodin software waɗanda ke canza bayanan raga zuwa NURBS ku harbe ni PM @Skillcoach kuma zan tabbata in kira hankali a wani rubutu na gaba. Bugu da ƙari, Ina fatan in bi diddigin koyarwar mataki-mataki wanda ke nuna Wrap3 na zuwa aikin CAD. A halin yanzu ci gaba da zazzage cikakken aikin kwanaki 30 na R3DS Wrap3 kuma ku ba shi tafiya.
Har zuwa lokaci na gaba, ci gaba da koyo! - SkillCoach
