Theknoloji ea tlhahiso ea Augsburg AI-DLR Lightweight Production Technology Center (ZLP), Fraunhofer IGCV le Univesithi ea Augsburg-sebelisa li-sensor tsa ultrasonic ho hokahanya molumo le boleng ba ts'ebetso ea lisebelisoa tse kopantsoeng.
Sensor ea ultrasonic e kentsoeng mochining oa ho sila oa CNC ho lekola boleng ba machining.Mohloli oa setšoantšo: Litokelo tsohle li sirelelitsoe ke Univesithi ea Augsburg
The Augsburg AI (Artificial Intelligence) marang-rang-e thehiloe ka Pherekhong 2021 'me ntlo-kholo ea eona e Augsburg, Jeremane-e kopanya Univesithi ea Augsburg, Fraunhofer, le lipatlisiso mabapi le ho lahla, lisebelisoa tse kopaneng le theknoloji ea ho sebetsa (Fraunhofer IGCV) le theknoloji ea tlhahiso ea boima ba Jeremane. setsi.Setsi sa Sefofane sa Jeremane (DLR ZLP).Sepheo ke ho etsa lipatlisiso ka kopanelo litheknoloji tsa tlhahiso tse thehiloeng bohlaleng ba maiketsetso hokahaneng lipakeng tsa thepa, mahlale a tlhahiso le mohlala o thehiloeng ho data.Mohlala oa kopo moo bohlale ba maiketsetso bo ka tšehetsang ts'ebetso ea tlhahiso ke ts'ebetso ea lisebelisoa tse kopantsoeng tse matlafalitsoeng ka fiber.
Lenaneong le sa tsoa thehoa la tlhahiso ea bohlale ba maiketsetso, bo-rasaense ba ntse ba ithuta kamoo bohlale ba maiketsetso bo ka ntlafatsang ts'ebetso ea tlhahiso.Ka mohlala, qetellong ea liketane tse ngata tsa bohlokoa sebakeng sa sefofane kapa boenjiniere ba mechine, lisebelisoa tsa mochine oa CNC li sebetsana le likarolo tsa ho qetela tsa likarolo tse entsoeng ka metsoako ea polymer e matlafalitsoeng ka fiber.Ts'ebetso ena ea machining e beha litlhoko tse phahameng ho seha sehalo.Bafuputsi Univesithing ea Augsburg ba lumela hore hoa khoneha ho ntlafatsa ts'ebetso ea machining ka ho sebelisa li-sensor tse hlokomelang lits'ebetso tsa ho sila tsa CNC.Hajoale ba sebelisa bohlale ba maiketsetso ho lekola melapo ea data e fanoeng ke li-sensor tsena.
Hangata mekhoa ea tlhahiso ea indasteri e rarahane haholo, 'me ho na le lintlha tse ngata tse amang liphello.Ka mohlala, lisebelisoa le lisebelisoa tsa ho sebetsa li apara kapele, haholo-holo lisebelisoa tse thata tse kang carbon fiber.Ka hona, bokhoni ba ho tseba le ho bolela esale pele maemo a bohlokoa a ho roala a bohlokoa ho fana ka meaho ea boleng bo holimo e hlophisitsoeng le e entsoeng ka mochini.Patlisiso mabapi le mechini e silang ea indasteri ea CNC e bonts'a hore theknoloji e nepahetseng ea sensor e kopantsoeng le bohlale ba maiketsetso e ka fana ka likhakanyo le lintlafatso tse joalo.
Mochini oa ho sila oa indasteri oa CNC bakeng sa lipatlisiso tsa sensor ea ultrasonic.Mohloli oa setšoantšo: Litokelo tsohle li sirelelitsoe ke Univesithi ea Augsburg
Mechini e mengata ea sejoale-joale ea CNC e na le li-sensor tsa mantlha tse hahelletsoeng, joalo ka ho rekota tšebeliso ea matla, matla a fepa le torque.Leha ho le joalo, lintlha tsena ha li lekane kamehla ho rarolla lintlha tse ntle tsa ts'ebetso ea ho sila.Ho fihlela sena, Univesithi ea Augsburg e hlahisitse sensor ea ultrasonic bakeng sa ho sekaseka molumo oa sebopeho le ho o kopanya mochining oa mochini oa CNC oa indasteri.Li-sensor tsena li bona mats'oao a molumo o hlophisitsoeng sebakeng sa ultrasonic se hlahisoang nakong ea ho sila ebe se phatlalatsa ka sistimi ho ea ho li-sensor.
Molumo oa sebopeho o ka fihlela liqeto mabapi le boemo ba ts'ebetso ea ts'ebetso.Moprofesa Markus Sause, motsamaisi oa marangrang a tlhahiso ea bohlale ba maiketsetso o ile a hlalosa: “Sena ke sesupo se nang le moelelo ho rōna feela joalokaha khoele ea seqha e le ho seletsa sa violin.Litsebi tsa 'mino li ka khona ho tseba hang-hang ho latela molumo oa fiolo hore na e opisitsoe le hore na seletsa se sebetsa hantle hakae.Empa mokhoa ona o sebetsa joang ho lisebelisoa tsa mochini oa CNC?Ho ithuta ka mochini ke senotlolo.
E le ho ntlafatsa ts'ebetso ea ho sila ea CNC ho latela data e tlalehiloeng ke sensor ea ultrasonic, bafuputsi ba sebetsang le Sause ba sebelisitse seo ho thoeng ke ho ithuta ka mochini.Litšobotsi tse ling tsa lets'oao la acoustic li ka bonts'a taolo e sa thabiseng ea ts'ebetso, e bonts'ang hore boleng ba karolo ea milled bo futsanehile.Ka hona, tlhahisoleseding ena e ka sebelisoa ho fetola ka ho toba le ho ntlafatsa mokhoa oa ho sila.Ho etsa sena, sebelisa data e rekotiloeng le boemo bo lumellanang (mohlala, ts'ebetso e ntle kapa e mpe) ho koetlisa algorithm.Joale, motho ea sebelisang mochini oa ho sila a ka arabela tlhahisoleseling e hlahisitsoeng ea boemo ba sistimi, kapa sistimi e ka itšoara ka bo eona ka ho etsa mananeo.
Ho ithuta ka mochini ha ho khone feela ho ntlafatsa ts'ebetso ea ho sila ka kotloloho ho sesebediswa sa mosebetsi, empa hape le ho rera potoloho ea tlhokomelo ea semela sa tlhahiso ka moruo kamoo ho ka khonehang.Likarolo tse sebetsang li hloka ho sebetsa mochining halelele kamoo ho ka khonehang ho ntlafatsa katleho ea moruo, empa ho hloleha ho itlelang feela ho bakoang ke tšenyo ea karolo ho tlameha ho qojoa.
Tlhokomelo ea esale pele ke mokhoa oo AI e sebelisang data e bokelletsoeng ea sensor ho bala hore na likarolo li lokela ho nkeloa sebaka neng.Bakeng sa mochini oa CNC o ntseng o ithutoa, algorithm e lemoha ha litšobotsi tse itseng tsa lets'oao la molumo li fetoha.Ka tsela ena, e ke ke ea tseba feela tekanyo ea ho roala ha sesebelisoa sa machining, empa hape e bolela esale pele nako e nepahetseng ea ho fetola sesebelisoa.Ts'ebetso ena le tse ling tsa mahlale a maiketsetso li ntse li kenyeletsoa marangrang a tlhahiso ea bohlale ba maiketsetso Augsburg.Mekhatlo e meraro e meholo ea balekane e sebelisana 'moho le lisebelisoa tse ling tsa tlhahiso ho theha marang-rang a tlhahiso a ka lokisoang bocha ka mokhoa oa modular le oa thepa e ntlafalitsoeng.
E hlalosa bonono ba khale bo entseng hore indasteri e matlafatsoe pele, 'me e na le kutloisiso e tebileng ea mahlale a macha le nts'etsopele ea nako e tlang.
Nako ea poso: Oct-08-2021