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AI-raws li kev kuaj xyuas qhov tsis xws luag siv cov qauv kev kawm sib sib zog nqus (CNNs, cov khoom kuaj pom, thiab Lub Zeem Muag Transformers) tau kawm txog lub koob yees duab duab los txheeb xyuas, faib, thiab nrhiav qhov chaw tsis xws luag ntawm cov hlau tsis huv hauv lub sijhawm, ntawm cov kab ntau lawm, nrog qhov raug tshaj tawm feem ntau nyob rau hauv 95–99% ntau ntawm cov qauv ntsuas cov ntaub ntawv.
Rau qhov tsis xws luag feem ntau siv los ntsuas cov tshuab no - crazing, suav nrog, thaj ua rau thaj, pitted nto, dov- hauv nplai, thiab khawb - yog los ntawm kev siv dav hauv NEU defect defect database, thiab daim ntawv qhia ze ze rau qhov tsis xws li cov hlau tsis zoo xws li pitting, scarring, ntug tawg.
AI lub zeem muag hloov lossis txhawb nqa kev soj ntsuam kev pom thiab qhov pib yooj yim-raws li lub tshuab tsis pom kev, uas ua rau muaj qhov tsis zoo ntawm qhov siab li 15-30% thiab tsis tuaj yeem txhawb nqa tag nrho - nrawm, puv - kev tshuaj xyuas nrog tib neeg lub qhov muag ib leeg.
AI lub zeem muag tshuaj xyuas qhov chaw tsuas yog - nws tsis hloov cov tshuaj pleev xim rau kev sim, eddy tam sim no kuaj, los yog kuaj ultrasonic rau subsurface flaws, weld kev ncaj ncees, los yog volumetric tsis xws luag, yog li ib tug ua tiav cov kev pab cuam tseem muab AI nto soj ntsuam nrog rau txoj kev NDT tsim nyog.
ASTM A480 tseem yog tus txheej txheem tswj hwm rau kev faib ua tiav saum npoo thiab cov txheej txheem lees paub tsis raug; AI systems raug cob qhia thiab ua pov thawj rau cov tib neeg no - cov txheej txheem tau hais tseg, tsis yog lwm txoj hauv kev, yog li cov lus qhia tshwj xeeb thiab kev tswj hwm zaum kawg tseem nyob nrog cov qauv siv khoom thiab daim ntawv xaj khoom. |
Dab tsi yog AI -Kev Tshawb Nrhiav Tsis Zoo?
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AI-raws li kev kuaj xyuas qhov tsis xws luag siv cov qauv kev kawm sib sib zog nqus los soj ntsuam lub koob yees duab cov duab ntawm cov hlau tsis muaj steel thiab cia li txheeb xyuas, faib, thiab kho qhov tsis xws luag hauv lub sijhawm tiag tiag, hloov lossis ua kom muaj kev kuaj pom kev pom thiab txoj cai yooj yim-raws li lub tshuab pom - qhov sib txawv tseem ceeb yog tias lub kaw lus kawm cov qauv tsis xws luag los ntawm cov qauv sau npe es tsis yog ua raws li cov txheej txheem kho tshiab. |
Kev tshuaj xyuas ib txwm muaj ntawm cov hlau tsis huv yog nyob ntawm kev cob qhia tib neeg cov neeg soj ntsuam, qee zaum tau pab los ntawm lub tshuab tsis pom kev yooj yim uas chij txhua yam ci dua, tsaus dua, lossis loj dua li qhov pib pixel ruaj khov. Ob qho kev ua tau zoo -cov ntaub ntawv txwv tsis pub: tib neeg cov neeg soj ntsuam qaug zog dhau ntawm 8- lossis 12- teev hloov pauv thiab tsis tuaj yeem txhawb nqa tag nrho cov kev saib xyuas thoob plaws txhua lub 'meter' ntawm cov kauj vab, thaum qhov pib yooj yim-raws li lub zeem muag ua kom muaj ntau qhov tsis tseeb qhov zoo - kev lag luam qhov chaw tsis tuaj yeem hais txog 3% - 15– qhov tsis xws luag los ntawm qhov tsis zoo ntawm qhov sib txawv xws li kev xav, lub cim yob tsis pub dhau, lossis cov khoom siv teeb pom kev zoo.
AI qhov kev kuaj pom qhov tsis xws luag, feem ntau ua rau ntawm kev sib txuas ntawm cov neural networks (CNNs) lossis cov tshiab Vision Transformer (ViT) architectures, tau kawm txog ntau txhiab mus rau lab tus duab sau npe kom nws kawm tau qhov pom kev uas cais qhov tsis xws luag los ntawm kev hloov pauv ntawm qhov chaw. Thaum tau txais kev cob qhia, tus qauv sau qhov kev txiav txim siab ntawm lub koob yees duab nyob ntawm cov kab ntau lawm, chij thiab faib cov khoom tsis xws luag, thiab tuaj yeem hla cov ntaub ntawv ncaj qha mus rau kab tswj kab rau tiag tiag - sij hawm txheeb xyuas, cim, lossis tsis lees paub - yam tsis muaj tib neeg yuav tsum tshuaj xyuas txhua tus ncej.
Dab tsi ntawm qhov tsis xws luag tuaj yeem AI Systems ntes ntawm Stainless Hlau Nto?
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AI lub zeem muag feem ntau raug cob qhia txhawm rau txheeb xyuas tib yam tsis xws luag uas tau ntev tau taug qab manually ntawm stainless hlau - pitting, khawb thiab yob cov cim, nplai thiab caws pliav, tsis yog -hlau inclusions, ntug kab nrib pleb, thiab thaj ua rau thaj chaw lossis oxidation discoloration - nrog rau {{3} se crazing, NEUclate deg. thaj ua rau thaj, pitted nto, dov-hauv nplai, khawb) ua qhov kev tshawb fawb thiab kev cob qhia feem ntau siv. |
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Qeb Defect |
Nws zoo li cas |
Tej yam tshwm sim |
Vim li cas nws tseem ceeb rau Stainless Hlau |
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Pitting / pitted nto |
Me me, kev nyuaj siab hauv zos lossis kab noj hniav |
Kev sib kis, tsis sib xws pickling, entrapped scale |
cuam tshuam cov txheej txheem chromium oxide passive, tsim ib qhov chaw rau chloride -tsav corrosion |
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Kos / gouges |
Linear nto cim qhov sib txawv qhov tob |
Tiv tauj nrog cov lus qhia tsis zoo, cov khib nyiab ntawm cov menyuam, tuav kev puas tsuaj |
Tshuaj pleev ib ce tsis lees txais kev pheej hmoo; tob gouges ua raws li kev ntxhov siab concentrators |
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Roll marks |
Rov ua cov qauv imprinted rau saum npoo |
Ua puas los yog hnav cov menyuam nto |
Qhia txog cov khoom siv sab saud; feem ntau ua rau yob hloov |
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Rolled - hauv nplai / caws pliav |
Tus nplaig tsis tu ncua-zoo li los yog ntses- nplai tsaus nti |
Oxide nplai nias rau hauv qhov chaw thaum dov |
Yooj yim tshem tawm hauv pickling; tuaj yeem flake tawm thiab tsim pits tom qab |
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suav nrog |
Dot, kab, los yog thaiv -zoo li tus tsis yog- hlau hais |
Slag los yog cov khoom siv refractory entrained thaum steelmaking |
Ua rau cov khoom siv hauv zos tsis muaj zog; tuaj yeem nthuav tawm raws li cov kab nrib pleb hauv qab load |
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Ntug tawg |
Ua kom pom tseeb fissures nyob ntawm daim ntawv los yog coil ntug |
Thermal kev ntxhov siab los ntawm kev ua kom txias tsis sib xws, teeb meem chemistry |
Yuav propagate thaum lub sij hawm ua ntxiv; feem ntau ua rau coil rejection |
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Crazing / thaj ua rau thaj |
Cov tes hauj lwm ntawm cov kab nrib pleb zoo los yog lub teeb tsis sib xws / tsaus nti |
Kev ntxhov siab saum npoo, tsis sib xws txias, oxidation xim |
Feem ntau cov tshuaj pleev ib ce nyob rau hauv cov mob me me, tab sis chij tus txheej txheem tswj qhov teeb meem |
Cov pawg tsis raug muab tso ua ke los ntawm NEU defect defect database (tus qauv kev kawm qauv rau kev faib cov hlau tsis xws luag) thiab luam tawm cov lus qhia tsis raug ntawm cov khoom siv hlau stainless. Kev lees txais cov txheej txheem rau txhua yam tsis xws luag thiab qhov hnyav yuav tsum tau hais txog ASTM A480 nto tiav cov cai thiab kev tswj hwm kev txiav txim.
Yuav Ua Li Cas Ntau Lawm AI Vision Inspection System Ua Haujlwm tiag tiag?
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Kev tsim khoom AI lub zeem muag yog lub raj xa dej ntawm tsib qhov txuas txuas - tswj teeb pom kev zoo, siab - lub koob yees duab ceev lossis kab -scan imaging, duab ua ntej, kev kawm sib sib zog nqus qauv, thiab txheej txheej kev txiav txim siab uas pub cov txiaj ntsig rov qab rau hauv kab tswj - thiab lub kaw lus tiag tiag -lub ntiaj teb kev ua haujlwm ntawm tsib tus qauv tsuas yog nyob ntawm qhov tseeb ntawm AI. |
Illumination thiab duab tau
Raws li txoj cai, zoo- teeb pom kev zoo yog qhov yuav tsum tau ua ua ntej, tsis yog tom qab. Stainless hlau lub ntsej muag lub ntsej muag ua rau lub teeb pom kev tsim teeb pom kev nyuaj: tsis sib xws lossis tsis yog - teeb pom kev zoo yog ib qho ntawm feem ntau hais txog vim li cas steel nto dluab nyuaj rau kev txheeb xyuas tau ntseeg tau, nrog rau kev vibration, suab plooj, thiab suab nrov ntawm cov nplais saum npoo. High- kab ceev-scan lossis cheeb tsam-scan lub koob yees duab ntes cov duab ntawm lub txav txav los yog daim ntawv, feem ntau los ntawm ntau lub kaum sab xis lossis nrog ntau lub teeb pom kev zoo geometry kom ntes cov teeb meem uas tsuas yog pom ntawm qee lub kaum sab xis.
Preprocessing thiab cov qauv kev kawm tob
Cov duab ntes tau ua ntej - resize, normalized, qee zaum lim kom txo cov suab nrov lossis kho kom tsis yog - teeb pom kev zoo - ua ntej dhau mus rau tus qauv kawm. Cov kev tshawb fawb luam tawm qhia tau hais tias qhov kev ua ua ntej no ib leeg tuaj yeem ua kom muaj txiaj ntsig txhim kho kev faib tawm qhov tseeb nyob rau sab saum toj ntawm lub qhov dej - tu CNN architecture. Tus qauv nws tus kheej ua ib los yog ntau tshaj ntawm peb txoj haujlwm: kev faib tawm (qhov tsis xws luag yog qhov no), qhov chaw nyob (qhov twg ntawm daim duab yog nws), thiab segmentation (dab tsi yog ciam teb ntawm qhov tsis xws luag).
Kev txiav txim siab txheej thiab kab kev koom ua ke
Cov txheej txheem kawg hloov cov qauv tso tawm rau hauv ib qho kev nqis tes ua: khij qhov chaw tsis zoo rau kev tuav qis qis, ua rau tsis siv neeg tsis lees paub, nkag mus rau qhov tsis xws luag thiab qhov hnyav rau cov ntaub ntawv zoo, lossis hauv kev loj hlob ntau dua, pub mis tsis zoo zaus thiab cov qauv ntaub ntawv rov qab rau hauv cov txheej txheem kev tswj hwm thiab kev tswj xyuas cov txheej txheem (ib qho kev sib koom ua ke ntau ntxiv nrog cov cuab yeej siv computer tswj kev tswj xyuas, los yog ua rau muaj kev cuam tshuam ntxiv rau CMMS kev tswj xyuas cov qauv) poob.
Qhov Kev Kawm Sib Nrauj Kev Kawm Txuj Ci Dab Tsi yog siv rau kev kuaj pom qhov tsis zoo?
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Convolutional Neural Networks (ResNet, MobileNet, SqueezeNet, EfficientNet variants) tseem yog cov qauv kev ua haujlwm rau steel defect kev faib tawm, nrog cov khoom kuaj pom zoo li Faster R-CNN thiab cov qauv tshiab Vision Transformer siv rau hauv cheeb tsam thiab nyuaj, cluttered scenes; luam tawm qhov tseeb ntawm cov qauv ntsuas ntsuas ntawm kwv yees li ntawm 95% mus rau saum toj 99%, txawm hais tias tiag tiag- ntiaj teb kev tsim khoom raug nyob ntawm ntau npaum li cas cov ntaub ntawv kev cob qhia sib tw cov kab mob tiag tiag. |
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Tsev Neeg Architecture |
Hom Lub Luag Haujlwm |
Tshaj Tawm Txog Kev Ua Haujlwm (kev tshawb fawb benchmarks) |
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CNN classifiers (ResNet-50, MobileNetV2, EfficientNetB3, SqueezeNet) |
Tag nrho -duab lossis cropped-patch defect classification |
Qhov tseeb feem ntau hais los ntawm 95% mus txog 99% + nyob ntawm dataset thiab architecture; ib qho SqueezeNet-raws li kev tshawb fawb tau tshaj tawm 100% ntawm qhov kev sim huv thiab 97.5% nrog ntxiv suab nrov, plooj, thiab teeb pom kev sib txawv |
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Object detectors (Faster R-CNN thiab variants) |
Localizing thiab faib ntau yam tsis xws luag hauv ib daim duab |
Lub ntsiab lus nruab nrab ntawm kev txhim kho qhov tseeb ntawm kwv yees li 0.1–0.15 tau tshaj tawm dhau qhov pib nrawm dua R-CNN tom qab kev hloov kho vaj tse, ntawm NEU-DET benchmark |
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Lub zeem muag Transformers (ViT) |
Kev faib tawm thiab hauv cheeb tsam, nrog rau kev ntes tau ntev dua - cov ntsiab lus duab ntau dua li CNNs |
Tag nrho qhov tseeb ntawm kwv yees li 96% tau tshaj tawm rau rau -qhab nia ntawm qhov chaw ua txhaum cai hauv kev tshawb fawb luam tawm tsis ntev los no |
Cov duab muab tso ua ke los ntawm kev tshaj tawm cov phooj ywg- tshuaj xyuas thiab kev tshawb fawb ua ntej siv NEU thiab cov ntaub ntawv muaj feem cuam tshuam ntawm cov hlau tsis xws luag. Cov no yog kev tshawb fawb- cov qhab nia ntsuas, tsis tau lees paub qhov kev ua tau zoo - kev xa tawm tiag tiag yuav tsum muaj kev lees paub rau cov khoom tshwj xeeb, teeb tsa lub koob yees duab, thiab cov pej xeem tsis raug ntawm kab lus nug.
Ib qho txiaj ntsig zoo ntawm niaj hnub hnav khaub ncaws CNN architectures yog qhov kev xav nrawm: ntau qhov kev tshaj tawm ua haujlwm tau zoo tshaj 100 thav duab ib ob ntawm ib qho kev lag luam GPU, uas yog ceev txaus kom ua raws li cov kauj ruam lossis cov kab ntawv tsis dhau los ua lub hauv paus hauv cov txheej txheem.
Yuav Ua Li Cas AI Lub Zeem Muag Sib Piv nrog NDT Cov Txheej Txheem Zoo Li Dye Penetrant thiab Eddy Tam Sim No Test?
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TEEB MEEM AI lub zeem muag yog qhov chaw-tsuas yog txoj kev tshuaj xyuas thiab tsis yog qhov hloov pauv rau kev tshuaj ntsuam xyuas cov xim, eddy tam sim no kuaj, lossis kuaj ultrasonic, uas kuaj pom saum npoo- tawg thiab subsurface flaws uas lub koob yees duab tsuas pom tsis tau - ib qho kev ua tiav stainless hlau zoo siv AI lub zeem muag rau siab -}kev ceev thiab kev ceev ceev, tag nrho kev ncaj ncees, tawg nrhiav pom, thiab volumetric flaws. |
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Txoj kev |
Dab tsi Nws Pom |
Ceev / Automation |
Zoo tshaj plaws |
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AI-raws li tshuab pom |
Nto- pom qhov tsis xws luag nkaus xwb (pitting, khawb, nplai, suav nrog pom ntawm qhov chaw, thaj ua rau thaj) |
Tag nrho - nrawm, puv - kev pabcuam, kev tshuaj xyuas tsis tu ncua |
High-Volume flat-rolled sheet, strip, thiab coil deg tshuaj ntsuam xyuas |
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Dye penetrant testing (PT) |
Nto- tawg tawg thiab porosity, nrog rau cov uas tsis yog -ferromagnetic stainless hlau |
Phau ntawv, ntau- cov txheej txheem (thov, nyob, tshem tawm, txhim kho, tshuaj xyuas) |
Weld thiab casting nto -kev tshuaj ntsuam xyuas qhov twg geometry lossis cov ntaub ntawv tswj hwm lwm txoj hauv kev |
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Eddy tam sim no xeem (ECT) |
Nto thiab nyob ze - nto tawg nyob rau hauv cov ntaub ntawv conductive; cov txiaj ntsig tau nyob ze -stantaneous |
Yuav ua tau automated thiab arrayed, tab sis rhiab heev rau weld roughness thiab geometry |
Tubing, thinner welds, thiab nto -kev tshuaj ntsuam xyuas ntawm cov khoom tsis zoo |
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Kev kuaj ultrasonic (UT) |
Subsurface thiab volumetric flaws, phab ntsa thickness, corrosion, weld integrity ntawm qhov tob |
Yuav tsum tau txais kev cob qhia los yog automated phased -array systems; tsis yog qhov chaw - duab txoj kev |
Thicker welds, phab ntsa-thickness pov thawj, thiab kuaj pom qhov tsis zoo |
Muab tso ua ke los ntawm NDT luam tawm thiab tshuab- cov ntaub ntawv pom. Kev xaiv txoj kev yuav tsum ua raws li tus qauv tshuaj xyuas thiab cov khoom siv tshwj xeeb (pav- daim ntawv dov vs. weld vs. tube) es tsis yog defaulting rau ib txoj kev.
Dab tsi yog Cov Kev Txwv thiab Kev Ua Haujlwm Sib Tw ntawm AI Defect Detection?
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AI qhov kev kuaj pom tsis zoo yog txwv los ntawm tib yam uas txwv cov qauv kev cob qhia: nws xav tau loj, tus neeg sawv cev, raug sau cov ntaub ntawv qhia kev cob qhia; nws tawm tsam nrog tsawg yam tsis xws luag uas tsis muaj npe nyob rau hauv cov ntaub ntawv ntawd (chav kawm tsis sib npaug); nws tuaj yeem raug dag los ntawm qhov tiag - lub ntiaj teb cov xwm txheej zoo li kev co, kev ua kom pom tseeb, thiab tsis yog - teeb pom kev zoo sib txawv ntawm nws cov duab kev cob qhia; thiab nws tseem xav tau kev saib xyuas tib neeg rau cov rooj plaub ntug, kev nthuav qhia cov khoom tshiab, thiab kev txiav txim siab zaum kawg. |
Cov ntaub ntawv thiab cov ntawv sau lub nra: tus qauv tsuas yog ua tau zoo raws li nws qhov kev cob qhia, thiab ua kom raug sau npe ntau txhiab tus duab tsis raug - tshwj xeeb tshaj yog hom tsis tshua muaj lossis hloov pauv hloov pauv - yog qhov peev nyiaj tseem ceeb ua ntej qhov system mus txog ntau lawm- qib kev ntseeg tau.
Chav kawm tsis sib xws: qee yam tsis xws luag (ib coil -splitting edge crack) tshwm sim tsis tshua muaj nyob hauv cov ntaub ntawv ntau dua li cov niaj hnub (cov khawb me), uas tshawb fawb pom tau tias yog ib qho kev sib tw tseem ceeb hauv kev kuaj xyuas qhov tsis xws luag, txij li tus qauv uas tau kawm feem ntau ntawm cov tsis xws luag tuaj yeem nyob rau hauv - txheeb xyuas qhov tsis tshua muaj tab sis loj.
Tiag -kev hloov pauv hauv ntiaj teb cov duab: kev vibration, kev ua kom pom tsis pom kev, qhov pom kev tsis sib xws, thiab lub suab nrov ntawm lub ntsej muag yog cov cim tshwj xeeb hauv cov ntaub ntawv raws li yam uas ua rau kev tsim khoom tiag tiag- kab dluab nyuaj rau kev txheeb xyuas qhov tseeb dua li cov duab kuaj xyuas kom huv.
Kev hloov pauv qib thiab cov khoom lag luam: tus qauv uas tau kawm ntawm ib daim ntawv, ntsuas, lossis ua tiav yuav tsis hloov pauv mus rau lwm qhov yam tsis muaj cov ntaub ntawv qhia ntxiv lossis hloov kev kawm, yog li kev saib xyuas tus qauv yog ib qho kev pabcuam txuas ntxiv, tsis yog ib qho - sijhawm xa tawm.
Surface- tsuas yog kev pab them nqi: raws li tau hais los saum toj no, AI lub zeem muag tsis tuaj yeem pom qhov chaw hauv qab lossis ntim qhov tsis zoo, yog li nws tsis tshem tawm qhov xav tau rau kev nkag mus, eddy tam sim no, lossis ntsuas ultrasonic qhov twg cov yam tsis zoo no muaj kev txhawj xeeb.
Tib neeg-nyob rau hauv-- qhov yuav tsum tau ua voj voog: qhov kawg ntawm kev tawm tsam rau cov khoom siv tshwj xeeb xws li ASTM A480, thiab kev txiav txim hu xov tooj rau cov kab ciam teb lossis kev nthuav qhia tshiab tsis zoo, tseem tau txais txiaj ntsig los ntawm tus kws tshaj lij kws tshaj lij tshuaj xyuas cov txiaj ntsig tau tshaj tawm - tshwj xeeb thaum lub sijhawm ntxov tom qab xa mus.
Tus Tuam Txhab Yuav Tsum Ntsuas ROI Ua Ntej Yuav Ua Li Cas AI Kev Ntsuam Xyuas?
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Ntsuam xyuas AI tshuaj xyuas ROI ntawm plaub yam ntsuas tau - txo cov neeg siv khoom khiav tawm thiab kev thov, tshuaj xyuas cov neeg ua haujlwm hloov chaw, cov kab dhau los tau txais los ntawm kev tshem tawm kev tshuaj xyuas phau ntawv raws li lub kaw lus nrawm, thiab tus nqi ntawm cov ntaub ntawv tsis raug nws tus kheej rau kev txhim kho cov txheej txheem nce siab - es tsis yog ntawm qhov tsis xws luag -kev kuaj xyuas. |
Cov ntaub ntawv raug tseeb los ntawm cov ntaub ntawv tshawb fawb yog qhov pib, tsis yog kev lag luam. Qhov kev txiav txim siab ntau dua - cov lus nug ntsig txog yog: pes tsawg tus neeg siv khoom tsis txaus siab lossis cov khoom xa rov qab tam sim no rov qab mus rau qhov tsis zoo ntawm qhov chaw, thiab dab tsi yuav tshem tawm lawv feem ntau tsim nyog; Kev tshuaj xyuas ntau npaum li cas tam sim no tau mob siab rau kev kuaj pom saum npoo, thiab pab pawg ntawd tuaj yeem rov ua haujlwm dua rau siab dua - tus nqi zoo engineering; puas phau ntawv tshuaj xyuas tam sim no cap kab ceev, thiab dab tsi yog qhov muaj peev xwm tsim nyog yog tias tshem tawm; thiab tuaj yeem muab faib ua qhov tsis xws luag thiab cov ntaub ntawv qhov chaw tsim los ntawm lub kaw lus txuas nrog cov txheej txheem ntawm cov dej ntws tawm (yob qhov xwm txheej, qhov chaw xaiv kab, qhov kub thiab txias profiles) kom txo tau qhov tsis xws luag ntawm qhov chaw es tsis yog tsuas yog ntes nws sai ntawm qhov kawg ntawm kab.
Ib qho kev sim ua haujlwm ntawm ib kab lossis tsev neeg cov khoom lag luam, ntsuas qhov ntsuas ntawm qhov kev tshuaj ntsuam xyuas uas twb muaj lawm nyob rau lub sijhawm teev tseg, yog txoj hauv kev txhim khu kev qha tshaj plaws rau kev lees paub qhov tseeb ntawm ob qho tib si cov lus thov thiab cov khoom siv thiab cov kev xav ua haujlwm ua ntej cog lus rau tag nrho rollout.
Cov lus nug nquag
Q: Puas tuaj yeem AI qhov kev kuaj pom tsis raug hloov pauv cov neeg soj ntsuam zoo?
A: Tsis yog kiag li. AI cov tshuab ua haujlwm siab - nrawm, puv - kev soj ntsuam saum npoo av ntau dua li cov neeg soj ntsuam cov neeg qaug zog, tab sis qhov kawg kev tawm tsam tawm tsam cov khoom siv tshwj xeeb, kev txiav txim siab ntawm ciam teb lossis tshiab tsis xws luag, thiab kev saib xyuas ntawm tus qauv nws tus kheej tseem hu rau tus kws tshaj lij kev cob qhia zoo. Feem ntau cov kev xa tawm ntau lawm yog tib neeg-hauv-- voj voog ntau dua li tsis muaj kev ywj pheej.
Q: NEU defect database yog dab tsi, thiab vim li cas nws thiaj li tuaj ntau zaus hauv daim teb no?
A: Lub NEU (Northeastern University) Surface Defect Database yog ib qho kev siv dav dav, muaj nyob rau hauv cov ntawv teev npe steel nto dluab npog rau qhov tsis xws luag - crazing, suav nrog, thaj ua rau thaj, pitted nto, dov - hauv nplai, thiab khawb. Nws tau dhau los ua tus qauv ntsuas kev kawm rau kev cob qhia thiab sib piv cov qauv kev kuaj xyuas qhov tsis xws luag, uas yog vim li cas thiaj li luam tawm cov ntaub ntawv raug xa mus rau nws.
Q: Puas yog AI lub zeem muag tshuaj xyuas hloov eddy tam sim no lossis kuaj ultrasonic rau welds?
A: Tsis yog. AI lub zeem muag yog lub ntsej muag - cov duab txheej txheem thiab tsis tuaj yeem ntes cov subsurface lossis volumetric flaws. Eddy kev sim tam sim no tseem yog tus qauv rau qhov nrawm nrawm thiab ze rau -Ntoo tawg nrhiav kom pom ntawm cov khoom siv hluav taws xob, thiab kev kuaj ultrasonic tseem yog tus qauv rau qhov tsis zoo ntawm subsurface, phab ntsa thickness, thiab weld kev ncaj ncees ntawm qhov tob. Cov txheej txheem no yog ntxiv rau AI lub zeem muag, tsis hloov los ntawm nws.
Q: Yuav ua li cas yog AI qhov kev kuaj xyuas cov tshuab hauv kev tsim khoom tiag tiag, tsis yog kev tshawb fawb cov qauv?
A: Cov ntaub ntawv tshawb fawb luam tawm feem ntau tshaj tawm 95-99% + qhov tseeb, tab sis cov duab no los ntawm cov ntaub ntawv khaws tseg. Kev tsim khoom tiag tiag yog nyob ntawm seb lub koob yees duab xa tawm, teeb pom kev zoo, thiab cov khoom lag luam zoo npaum li cas rau cov ntaub ntawv kev cob qhia, thiab cov neeg muag khoom tshwj xeeb hauv kev xa khoom xa tawm tuaj yeem ua tiav qhov tseeb ntawm 95% + ntau npaum li ib lub kaw lus raug kho kom raug rau cov kab tshwj xeeb - uas yog vim li cas qhov kev ua haujlwm tau siv tau tseem ceeb tshaj li tus lej ntsuas ib leeg.
Q: Cov ntaub ntawv dab tsi uas lub chaw tsim khoom yuav tsum muaj ua ntej pib qhov kev tshuaj xyuas AI?
A: Ib tus neeg sawv cev, sau cov duab kos kom raug suav nrog cov yam tsis zoo uas cov kab ua tau tsim, qhov zoo tshaj plaws suav nrog cov piv txwv ntawm cov yam ntxwv tsis tshua muaj ntau yam tsis yog tib yam nkaus xwb, thiab cov duab raug ntes nyob rau hauv cov xwm txheej tsim khoom tiag tiag (tsis yog cov qauv kuaj huv) yog li tus qauv kawm los tswj kev vibration, teeb pom kev zoo, thiab suab nrov nws yuav pom hauv kev pabcuam.
Cov ntsiab lus
AI-raws li kev kuaj pom qhov tsis xws luag tau txav los ntawm kev tshawb fawb kev kawm mus rau qhov siv tau, siv tau cov cuab yeej siv rau kev soj ntsuam zoo ntawm stainless hlau nto, nrog CNN thiab Vision Transformer qauv tam sim no qhia qhov tseeb hauv 95-99% + ntau yam ntawm cov qauv ntsuas thiab khiav nrawm txaus los tshuaj xyuas kab txav hauv lub sijhawm. Nws ncaj qha hais txog ob qhov tsis muaj zog ntawm txoj kev uas nws hloov pauv: tib neeg tus neeg soj ntsuam qaug zog thiab tsis sib xws, thiab qhov tsis tseeb siab - tus nqi zoo ntawm qhov pib yooj yim- raws li lub tshuab pom.
Dab tsi nws tsis ua yog hloov NDT txoj hauv kev - dye penetrant, eddy tam sim no, thiab kuaj ultrasonic - uas kuaj pom subsurface thiab volumetric flaws AI tsis pom kev, thiab nws tsis hloov cov txheej txheem tswj hwm, ASTM A480, raws li cov lus kawg ntawm kev lees txais. Cov tuam txhab lag luam tau txais txiaj ntsig zoo tshaj plaws los ntawm cov thev naus laus zis no tau kho nws ua ib qho zoo - txheej txheej hauv cov txheej txheem dav dav, tau lees paub los ntawm cov ntaub ntawv tsim tawm tiag tiag, tsis yog ib qho thev naus laus zis sib pauv rau hauv kev tshuaj xyuas phau ntawv lag luam wholesale.
