Inethiwekhi yemveliso ye-Augsburg AI-DLR Lightweight Production Technology Centre (ZLP), iFraunhofer IGCV kunye neYunivesithi yaseAugsburg-sebenzisa i-ultrasonic sensors ukulungelelanisa isandi kunye nomgangatho wokucubungula izinto ezidibeneyo.
Inzwa ye-ultrasonic efakwe kumatshini wokugaya i-CNC ukujonga umgangatho womatshini.Umthombo womfanekiso: Onke amalungelo agcinwe yiYunivesithi yaseAugsburg
I-Augsburg AI (Artificial Intelligence) inethiwekhi yemveliso-esekwe ngoJanuwari 2021 kwaye ikomkhulu e-Augsburg, eJamani-idibanisa iYunivesithi yaseAugsburg, iFraunhofer, kunye nophando lokuphosa, izinto ezidibeneyo kunye nobuchwepheshe bokucubungula (i-Fraunhofer IGCV) kunye ne-German lightweight production technology. iziko.I-German Aerospace Centre (DLR ZLP).Injongo kukuphanda ngokudibeneyo ubugcisa bemveliso esekwe kubukrelekrele bokwenziwa kunxibelelwano phakathi kwemathiriyeli, ubugcisa bokuvelisa kunye nemodeli esekwe kwidatha.Umzekelo wesicelo apho ubukrelekrele bokwenziwa bunokuxhasa inkqubo yokuvelisa kukusetyenzwa kwefiber-reinforced composite materials.
Kuthungelwano olusanda kusekwa lwemveliso yobukrelekrele, izazinzulu zifunda ukuba ubukrelekrele bokwenziwa bunokuphucula njani iinkqubo zemveliso.Ngokomzekelo, ekupheleni kwamatyathanga amaninzi exabiso kwi-aerospace okanye ubunjineli bemishini, izixhobo zomatshini ze-CNC ziqhubela phambili ii-contours zokugqibela zamacandelo ezenziwe nge-fiber-reinforced polymer composites.Le nkqubo yomatshini ibeka iimfuno eziphezulu kwisixhobo sokusika.Abaphandi kwiYunivesithi yase-Augsburg bakholelwa ukuba kunokwenzeka ukunyusa inkqubo yomatshini ngokusebenzisa izinzwa ezibeka iliso kwiinkqubo zokugaya i-CNC.Ngoku basebenzisa ubukrelekrele bokwenziwa ukuvavanya imijelo yedatha enikezelwe zezi zoluvo.
Iinkqubo zokwenziwa kwemizi-mveliso zihlala zinzima kakhulu, kwaye zininzi izinto ezichaphazela iziphumo.Ngokomzekelo, izixhobo kunye nezixhobo zokusebenza zinxiba ngokukhawuleza, ngakumbi izinto ezinzima ezifana ne-carbon fiber.Ke ngoko, ukukwazi ukuchonga kunye nokuqikelela amanqanaba okunxiba okubalulekileyo kubalulekile ukubonelela ngemigangatho ephezulu echongiweyo kunye nezakhiwo ezihlanganisiweyo zomatshini.Uphando kumatshini wokugaya we-CNC woshishino lubonisa ukuba iteknoloji yesivamvo efanelekileyo edityaniswe nobukrelekrele bokwenziwa inokubonelela ngoqikelelo olunjalo nophuculo.
Umatshini wokugaya we-Industrial CNC wophando lwenzwa ye-ultrasonic.Umthombo womfanekiso: Onke amalungelo agcinwe yiYunivesithi yaseAugsburg
Uninzi koomatshini bokugaya be-CNC banamhlanje bakhelwe ngaphakathi kwi-sensor ezisisiseko, ezifana nokurekhoda ukusetyenziswa kwamandla, amandla okutya kunye ne-torque.Nangona kunjalo, ezi datha azisoloko zanele ukusombulula iinkcukacha ezintle zenkqubo yokugaya.Ukuza kuthi ga ngoku, iYunivesithi yaseAugsburg iphuhlise inzwa ye-ultrasonic yokuhlalutya isandi sesakhiwo kwaye idibanise kumatshini wokugaya we-CNC.Ezi zivavanyi zibona imiqondiso yesandi ecwangcisiweyo kuluhlu lwe-ultrasonic olwenziwe ngexesha lokugaya kwaye emva koko lusasaze ngenkqubo ukuya kwiinzwa.
Isandi sesakhiwo sinokufikelela kwizigqibo malunga nemeko yenkqubo yokucubungula.“Esi sisalathiso esinentsingiselo kuthi kanye njengokuba umtya ufana nevayolin,” ucacise watsho uProf. Markus Sause, umlawuli wenethiwekhi yokuvelisa ubuntlola.“Iingcali zomculo zinokubona ngoko nangoko kwisandi sevayolin ukuba icudiwe kunye nobuchule bomdlali kweso sixhobo.”Kodwa le ndlela isebenza njani kwizixhobo zoomatshini be-CNC?Ukufunda ngoomatshini ngundoqo.
Ukuze kulungiswe inkqubo yokugaya i-CNC esekelwe kwidatha erekhodiweyo yinzwa ye-ultrasonic, abaphandi abasebenza kunye ne-Sause basebenzise okubizwa ngokuba ngumatshini wokufunda.Iimpawu ezithile zomqondiso we-acoustic zingabonisa ulawulo lwenkqubo engathandekiyo, ebonisa ukuba umgangatho wecandelo eligayiweyo lihlwempu.Ngoko ke, olu lwazi lungasetyenziselwa ukulungelelanisa ngokuthe ngqo kunye nokuphucula inkqubo yokugaya.Ukwenza oku, sebenzisa idatha erekhodiweyo kunye nesimo esihambelanayo (umzekelo, ukulungiswa kakuhle okanye okubi) ukuqeqesha i-algorithm.Emva koko, umntu osebenzisa umatshini wokugaya unokusabela kulwazi lwemeko yenkqubo, okanye inkqubo inokusabela ngokuzenzekelayo ngokucwangcisa.
Ukufunda ngoomatshini akunakwandisa kuphela inkqubo yokugaya ngokuthe ngqo kwi-workpiece, kodwa kwakhona ukucwangcisa umjikelo wokugcinwa kwesityalo sokuvelisa ngokoqoqosho ngokusemandleni.Amacandelo asebenzayo kufuneka asebenze kumatshini ixesha elide kunokwenzeka ukuze kuphuculwe ukusebenza kakuhle kwezoqoqosho, kodwa ukungaphumeleli okuzenzekelayo okubangelwa ngumonakalo wecandelo kufuneka kugwenywe.
Ukugcinwa okuqikelelwayo yindlela apho i-AI isebenzisa idatha yoluvo oluqokelelweyo ukubala xa iinxalenye kufuneka zitshintshwe.Kumatshini wokusila we-CNC ophantsi kwesifundo, i-algorithm iyaqaphela xa iimpawu ezithile zomqondiso wesandi zitshintsha.Ngale ndlela, ayinakukwazi ukuchonga kuphela iqondo lokugqoka isixhobo somatshini, kodwa kwakhona uqikelele ixesha elichanekileyo lokutshintsha isixhobo.Le kunye nezinye iinkqubo zobuntlola ezenziweyo zidityanisiwe kuthungelwano lwemveliso yobuntlola eyenziweyo e-Augsburg.Imibutho emithathu ephambili yamahlakani isebenzisana namanye amaziko emveliso ukwenza uthungelwano lokwenziwa kwemveliso olunokuthi luhlengahlengiswe ngokwemodyuli nangendlela elungiselelwe izinto eziphathekayo.
Uchaza ubugcisa obudala obusemva koqinisekiso lokuqala lwefayibha kwishishini, kwaye unokuqonda okunzulu kwesayensi yefibre entsha kunye nophuhliso lwexesha elizayo.
Ixesha lokuposa: Oct-08-2021