Inethiwekhi yokukhiqiza ye-Augsburg AI-DLR Lightweight Production Technology Center (ZLP), i-Fraunhofer IGCV kanye neNyuvesi yase-Augsburg isebenzisa izinzwa ze-ultrasonic ukuze ihlobanise umsindo nekhwalithi yokucubungula impahla eyinhlanganisela.
Inzwa ye-ultrasonic efakwe emshinini wokugaya we-CNC ukuqapha ikhwalithi yomshini.Umthombo wesithombe: Wonke amalungelo agodliwe yiNyuvesi yase-Augsburg
Inethiwekhi yokukhiqiza ye-Augsburg AI (Artificial Intelligence) eyasungulwa ngoJanuwari 2021 futhi inekomkhulu layo e-Augsburg, eJalimane-ihlanganisa iNyuvesi yase-Augsburg, iFraunhofer, kanye nocwaningo lokusakaza, izinto eziyinhlanganisela nobuchwepheshe bokucubungula (i-Fraunhofer IGCV) kanye nobuchwepheshe bokukhiqiza obungasindi baseJalimane. isikhungo.German Aerospace Centre (DLR ZLP).Inhloso iwukucwaninga ngokuhlanganyela ubuchwepheshe bokukhiqiza obusekelwe kubuhlakani bokwenziwa kusixhumi esibonakalayo phakathi kwezinto, ubuchwepheshe bokukhiqiza kanye nokumodela okusekelwe kudatha.Isibonelo sohlelo lokusebenza lapho ubuhlakani bokwenziwa bungasekela inqubo yokukhiqiza ukucutshungulwa kwezinto ezihlanganisiwe eziqiniswe ngefayibha.
Kunethiwekhi yokukhiqiza ubuhlakani bokwenziwa esanda kusungulwa, ososayensi bafunda ukuthi ubuhlakani bokwenziwa bungakwazi kanjani ukuthuthukisa izinqubo zokukhiqiza.Isibonelo, ekugcineni kwamaketanga amaningi yenani ku-aerospace noma ubunjiniyela bemishini, amathuluzi omshini we-CNC acubungula i-contour yokugcina yezingxenye ezenziwe ngezinhlanganisela ze-polymer eziqiniswe ngefayibha.Le nqubo yokwenza imishini ibeka izidingo eziphezulu kumsiki wokugaya.Abacwaningi eNyuvesi yase-Augsburg bakholelwa ukuthi kungenzeka ukwandisa inqubo yokwenza imishini ngokusebenzisa izinzwa eziqapha izinhlelo zokugaya ze-CNC.Okwamanje zisebenzisa ubuhlakani bokwenziwa ukuhlola ukusakazwa kwedatha okunikezwa yilezi zinzwa.
Izinqubo zokukhiqiza izimboni ngokuvamile ziyinkimbinkimbi kakhulu, futhi kunezici eziningi ezithinta imiphumela.Isibonelo, amathuluzi namathuluzi okucubungula agqoka ngokushesha, ikakhulukazi izinto eziqinile ezifana ne-carbon fiber.Ngakho-ke, ikhono lokuhlonza nokubikezela amazinga abalulekile okugqoka kubalulekile ukuze kuhlinzekwe ngezakhiwo eziyinhlanganisela ezisikiwe nezifakwe ngomshini.Ucwaningo ngemishini yokugaya ye-CNC yezimboni lubonisa ukuthi ubuchwepheshe benzwa obufanele obuhlanganiswe nobuhlakani bokwenziwa bunganikeza ukubikezela nokuthuthukiswa okunjalo.
Umshini wokugaya we-Industrial CNC wocwaningo lwenzwa ye-ultrasonic.Umthombo wesithombe: Wonke amalungelo agodliwe yiNyuvesi yase-Augsburg
Imishini eminingi yesimanje yokugaya ye-CNC inezinzwa eziyisisekelo ezakhelwe ngaphakathi, njengokuqopha ukusetshenziswa kwamandla, amandla okuphakelayo kanye netorque.Kodwa-ke, le datha ayihlali yanele ukuxazulula imininingwane emihle yenqubo yokugaya.Kuze kube manje, iNyuvesi yase-Augsburg ithuthukise inzwa ye-ultrasonic yokuhlaziya umsindo wesakhiwo futhi yawuhlanganisa emshinini wokugaya we-CNC wezimboni.Lezi zinzwa zithola amasignali omsindo ahlelekile ebangeni le-ultrasonic elikhiqizwe ngesikhathi sokugaya bese zisakaza ngohlelo kuya kuzinzwa.
Umsindo wesakhiwo ungafinyelela iziphetho mayelana nesimo senqubo yokucubungula.“Lesi yinkomba ebaluleke kakhulu kithi njengoba intambo yomnsalo isho ivayolini,” kuchaza uProf. Markus Sause, umqondisi wenethiwekhi yokukhiqiza ubuhlakani bokwenziwa.“Ochwepheshe bomculo banganquma ngokushesha ngomsindo we-violin ukuthi ishuniwe kanye nekhono lomdlali lensimbi.”Kodwa le ndlela isebenza kanjani kumathuluzi omshini we-CNC?Ukufunda ngomshini kuwukhiye.
Ukuze kuthuthukiswe inqubo yokugaya ye-CNC ngokusekelwe kudatha eqoshwe inzwa ye-ultrasonic, abacwaningi abasebenza ne-Sause basebenzisa lokho okubizwa ngokuthi ukufunda ngomshini.Izici ezithile zesignali ye-acoustic zingabonisa ukulawulwa kwenqubo okungalungile, okubonisa ukuthi ikhwalithi yengxenye egayiwe ayilungile.Ngakho-ke, lolu lwazi lungasetshenziswa ukulungisa ngokuqondile nokuthuthukisa inqubo yokugaya.Ukuze wenze lokhu, sebenzisa idatha erekhodiwe kanye nesimo esihambisanayo (isibonelo, ukucubungula okuhle noma okubi) ukuze uqeqeshe i-algorithm.Bese, umuntu osebenzisa umshini wokugaya angasabela kulwazi lwesimo sesistimu ethulwe, noma isistimu ingasabela ngokuzenzakalelayo ngohlelo.
Ukufunda ngomshini akukwazi nje ukuthuthukisa inqubo yokugaya ngokuqondile kucezu lokusebenza, kodwa futhi ukuhlela umjikelezo wokunakekela isitshalo sokukhiqiza ngokonga ngangokunokwenzeka.Izingxenye ezisebenzayo zidinga ukusebenza emshinini isikhathi eside ngangokunokwenzeka ukuze kuthuthukiswe ukusebenza kahle kwezomnotho, kodwa ukwehluleka okuzenzakalelayo okubangelwa ukulimala kwengxenye kufanele kugwenywe.
Ukugcinwa kokuqagela kuyindlela lapho i-AI isebenzisa idatha yenzwa eqoqiwe ukuze ibale ukuthi izingxenye kufanele zishintshwe nini.Ngomshini wokugaya we-CNC ongaphansi kocwaningo, i-algorithm ibona lapho izici ezithile zesignali yomsindo zishintsha.Ngale ndlela, ayikwazi nje ukukhomba izinga lokugqoka kwethuluzi lomshini, kodwa futhi ibikezele isikhathi esifanele sokushintsha ithuluzi.Lokhu kanye nezinye izinqubo zobuhlakani bokwenziwa zifakwa kunethiwekhi yokukhiqiza ubuhlakani bokwenziwa e-Augsburg.Izinhlangano ezintathu eziyinhloko zozakwethu zibambisene nezinye izindawo zokukhiqiza ukuze zenze inethiwekhi yokukhiqiza engahlelwa kabusha ngendlela yemodular kanye neyezinto ezibonakalayo.
Ichaza ubuciko obudala obusemuva kokuqiniswa kwefayibha yokuqala embonini, futhi inokuqonda okujulile kwesayensi yefiber entsha kanye nentuthuko yesikhathi esizayo.
Isikhathi sokuthumela: Oct-08-2021