Aosite, kuba 1993
Iihenjisi zomnyango kunye neefestile zizinto ezibalulekileyo kwizakhiwo zanamhlanje, zidlala indima ebalulekileyo kumgangatho kunye nokhuseleko lweengcango kunye neefestile. Iihenjisi zodidi oluphezulu zenziwe ngentsimbi engenasici. Nangona kunjalo, ngenxa yokuthintelwa kwenkqubo yokuvelisa isitampu kunye nobunzima bokusebenza ngensimbi engenasici, ukuchaneka kunye nomgangatho weehenjisi zihlala zihlupheka. Ukujongana nale miba, iindlela zokuhlola eziqhelekileyo zokulinganisa kunye nezixhobo azisebenzi kwaye azichanekanga, ezikhokelela kumazinga aphezulu emveliso eneziphene kunye nokunciphisa inzuzo yeenkampani. Ke ngoko, inkqubo entsha yokufumanisa ekrelekrele iye yaphuhliswa ukuze kuqinisekiswe ukubonwa okuchanekileyo kunye nokukhawuleza kwamalungu ehinge, ekugqibeleni kuphuculwe ukuchaneka kokuvelisa kunye nokuqinisekisa ukuhlangana komgangatho ophezulu.
Inkqubo entsha yokufumanisa yenzelwe ukugxila kwiindawo eziphambili zendibano ye-hinge, equlethwe ngamacandelo alithoba. Inkqubo isebenzisa umbono womatshini kunye nobuchwepheshe bokubona i-laser ukuze kuhlolwe ukungabikho koqhagamshelwano, ngokuyinhloko kugxininise kwi-contours ebonakalayo ye-dimensional, iimilo kunye nobukhulu. Oku kuvumela ukuchongwa okuchaneke ngakumbi kunye nokusebenza kakuhle kweenkcukacha ezahlukeneyo.
Ukwamkela uluhlu olubanzi lweemveliso zehinge, inkqubo ibandakanya umbono womatshini, ukubonwa kwelaser, kunye nobuchwepheshe bolawulo lwe-servo. Inkqubo ibandakanya itafile yezinto eziphathekayo ezifakwe kumzila wesikhokelo somgca, onokuqhutywa yi-servo motor ukuququzelela ukuhamba komsebenzi wokukhangela.
Inkqubo yokusebenza kwenkqubo iqala nge-workpiece yondliwa kwindawo yokufumanisa usebenzisa itafile yezinto. Ngaphakathi kwendawo yokubona, iikhamera ezimbini kunye ne-laser displacement sensor zisetyenziselwa ukulinganisa i-dimension yangaphandle kunye ne-flatness ye-workpiece. Ukufunyanwa kobume kuqhutywa kusetyenziswa iikhamera ezimbini, nganye inikezelwe ekuboneni icala elithile leqhekeza le-T. I-laser displacement sensor ifakwe kwizilayidi zombane, ivumela intshukumo ethe nkqo kunye nethe tye ukulungiselela ubungakanani bomsebenzi ohlukeneyo.
Inkqubo ikwabandakanya ukuhlolwa kombono womatshini ukulinganisa ubude obupheleleyo bomsebenzi. Ukunikezelwa koluhlu olukhulu lobude bomsebenzi, inhlanganisela yolawulo lwe-servo kunye nombono womatshini isetyenziselwa ukubala ngokuchanekileyo ubude. Ngokusebenzisa ukulinganisa kunye nokulungelelanisa ukuhamba komsebenzi, inkqubo iqinisekisa ukulinganisa ubude obuchanekileyo.
Ngokufanayo, indawo ehambelanayo kunye nobubanzi bemingxuma yokusebenza ifunyenwe ngokusebenzisa ulawulo lwe-servo kunye nombono womatshini. Ngokutyisa inani elifanelekileyo lee-pulses, inkqubo ilinganisa ngokuchanekileyo umgama phakathi kwemingxuma emibini kwaye ibala ulungelelwaniso lwazo ngaphakathi kwendawo yokujonga ikhamera. Ukunika ingxelo malunga nakuphi na ukungafezeki okubangelwa ukubethelwa kwemingxuma, indlela ecokisekileyo ithathwa ukufumanisa indawo yokuvula kunye neziko eliphakathi kwemingxuma.
Inkqubo ikwabonelela ngokubhaqwa kwe-symmetry yomngxuma wokusebenza ngokunxulumene nobubanzi besalathiso somsebenzi. Ngokusebenzisa umfanekiso wangaphambili kunye nobuchule bokubona umphetho, inkqubo inokukhupha ulwazi oluchanekileyo kunye nolucacileyo lomphetho, iqinisekisa imilinganiselo ethembekileyo.
Ukuqhubela phambili nokuphucula ukuchaneka kokuchongwa, inkqubo isebenzisa i-algorithm engaphantsi kwepixel isebenzisa i-bililinear interpolation ngexesha lokutsalwa komfanekiso. Le algorithm yokwandisa isisombululo se-pixel, ichaphazela ngokufanelekileyo ukuzinza kunye nokuchaneka kwenkqubo. Ukungaqiniseki ngokubanzi kokubona kugcinwa ngaphantsi kwe-0.005mm.
Ngaphezulu kwe-1,000 leentlobo zeehinge zeemveliso, ukuseta ngesandla iiparamitha zokubona inxalenye nganye yinto entsonkothileyo kwaye ithatha ixesha. Ukwenza lula le nkqubo, inkqubo isebenzisa ukuskena kwebhakhowudi ukwahlula ii-workpieces ngokusekelwe kwiiparamitha eziza kubhaqwa. Oku kuvumela ukutsalwa ngokuzenzekelayo kweeparamitha zokubona kwaye kuququzelele ukubeka okuchanekileyo kwendawo yokusebenza ngexesha lokuhlola.
Ukuqukumbela, inkqubo yokufumanisa ephuhlisiweyo ibonakalise ukuba isebenza kakuhle kakhulu ekuqinisekiseni ukubhaqwa okuchanekileyo kwezixhobo zokusebenza ezinkulu, ngaphandle kwemida kwisisombululo sokubona umatshini. Inkqubo ivelisa iingxelo zeenkcukacha-manani ngaphakathi kwemizuzu, ikhuthaza ukusebenzisana kunye nokutshintshana, ilungelelanisa kwiindawo ezahlukeneyo zenkcazo, kwaye ide ivelise iifayile ze-CAD ngokusekelwe kwidatha yokuhlola. Ngonxibelelwano lwayo lwe-Intanethi yeZinto, inkqubo idibanisa ngaphandle komthungo kunye neenkqubo zokuvelisa, ukulungelelanisa ukusebenza kolwazi lokufumanisa. Le nkqubo isetyenziswa ngokubanzi kuhlolo olucokisekileyo lweehenjisi, iileyili zesilayidi, kunye nezinye iimveliso ezifanayo, ukuqinisekisa umgangatho ophezulu kunye nokhuseleko lwamacandelo okwakha.
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