Tom qab carbon peaking thiab carbon neutrality tau sau thawj zaug rau hauv daim ntawv tshaj tawm ua haujlwm ntawm tsoomfwv Suav xyoo 2021, carbon neutrality hauv ob qhov kev sib tham txuas ntxiv tau dhau los ua lub ntsiab lus kub ntawm kev sib tham. Kev sov siab thoob ntiaj teb tau ua rau muaj kev pheej hmoo huab cua, thiab kev ua tiav cov pa roj carbon nruab nrab yog lub luag haujlwm tseem ceeb tshaj plaws hauv ntiaj teb niaj hnub no. Kev txiav txim siab los ntawm tag nrho cov pa roj carbon emissions nyob rau hauv lub ntiaj teb no, kev lag luam aviation yeej tsis yog ib tsev neeg loj loj ntawm cov pa roj carbon emissions, tab sis nws yog ib qho "tsev neeg nyuaj" hauv kev txo cov pa roj carbon monoxide. Nrog rau qhov nce ntawm cov dav hlau, nws tseem yog ib txoj haujlwm nyuaj los txuas ntxiv tshawb nrhiav thiab txhim kho ntau yam kev txuag hluav taws xob thiab emission-txo kom ua tiav lub hom phiaj tsim ntawm carbon neutrality hauv kev lag luam aerospace.
Additive Manufacturing Enables Lifecycle Carbon Neutrality nyob rau hauv Aviation Industry
Tus kws tshaj lij Lu Bingheng tau taw qhia tias: "Nyob rau yav tom ntej, Tuam Tshoj txoj kev lag luam tsim khoom yuav muab faib ua peb ntu: cov khoom siv, cov khoom siv txo qis, thiab cov khoom siv ntxiv." Tshwj xeeb tshaj yog nyob rau hauv aviation teb, additive manufacturing muaj tshwj xeeb zoo xws li txo qhov hnyav ntawm aircraft, tsim complex qhov chaw, thiab realizing tivthaiv kev koom ua ke, uas tau qhia zoo heev tus nqi thiab dav daim ntawv thov prospects. Qhov chaw ntawm cov neeg caij dav hlau loj hauv tebchaws C919 siv cov cuab yeej tsim khoom siv los ua cov kab hauv nruab nrab; Boeing 787 Dreamliner muaj 30 qhov chaw ua los ntawm kev tsim khoom siv tshuab ntxiv; GE's advanced aero-engine GE9X muaj ntau tshaj li ib feem peb ntawm cov khoom Nws yog ua los ntawm additive manufacturing.
Thaum peb xav txog tag nrho cov khoom lag luam lub neej ntawm cov khoom siv dav hlau tsim thiab tsim khoom, kev thauj mus los hauv huab cua, kev saib xyuas cov khoom, thiab kev saib xyuas los ntawm txoj kev loj hlob, cov yam ntxwv ntawm kev tsim khoom siv technology txiav txim siab tias nws muaj txiaj ntsig zoo dua li kev tsim khoom ib txwm muaj nyob rau hauv cov nqe lus ntawm carbon neutrality.
Tsim thiab tsim khoom
1. Tsis tas yuav qhib pwm, ceev iteration. Qhov tseem ceeb tshaj plaws ntawm kev tsim khoom siv thev naus laus zis yog qhov chaw ntawm txhua yam tuaj yeem tsim ncaj qha los ntawm cov ntaub ntawv computer graphics yam tsis muaj machining lossis pwm, uas yuav txo tau cov txheej txheem rov ua dua, txo cov khoom tsim thiab tsim lub voj voog, thiab nce lub zog hauv cov txheej txheem. txoj kev loj hlob. kev noj tsawg heev. Xibfwb Wang Huaming ntawm Beihang University ib zaug tau hais tias Tuam Tshoj tam sim no tuaj yeem siv cov cuab yeej tsim khoom siv ntxiv los luam tawm lub cockpit iav qhov rai ncej ntawm lub dav hlau C919 hauv tsuas yog 55 hnub, thaum lub tuam txhab tsim khoom siv dav hlau European tau hais tias lawv yuav tsim ib yam khoom tsawg kawg 2. xyoo. Cov khoom siv technology zoo heev shortens lub voj voog ntau lawm thiab txhim kho efficiency.
2. Cov duab zoo, cov khoom siv siab heev. Ib txoj hauv kev tseem ceeb uas kev tsim khoom ntxiv tuaj yeem yog cov pa roj carbon nruab nrab yog siv cov khoom siv tsawg dua rau txhua qhov, cov khoom, thiab cov khoom. Additive manufacturing yog ib tug net zoo, uas zoo heev txo cov pov tseg generated nyob rau hauv lub txiav, milling, thiab sib tsoo txheej txheem ntawm tsoos manufacturing, thiab cov khoom siv tus nqi ntawm cov khoom kawg yog zoo heev. Tsis tas li ntawd, los ntawm topology optimization, tsim cov qauv lattice, lattice structures, thiab lwm yam, kuj tuaj yeem ua tiav lub hom phiaj ntawm kev txuag cov ntaub ntawv.
3. Kev sib koom ua ke ntawm cov qauv ua haujlwm, txo cov txheej txheem kev ua haujlwm thiab kev sib dhos. Kev siv thev naus laus zis tsis tas yuav tsum muaj cov cuab yeej ib txwm siv thiab cov khoom siv thiab ntau cov txheej txheem ua, thiab tuaj yeem ua tau sai thiab meej tsim cov khoom ntawm ib qho kev ua haujlwm ntawm ib lub cuab yeej, yog li paub txog kev sib koom ua ke ntawm cov haujlwm thiab cov qauv, thiab txo cov txheej txheem ua thiab sib dhos. cov txheej txheem kom ua tiav lub hom phiaj qis carbon ntawm cov txheej txheem tsim khoom.
Ayog freight
1. Txo qhov hnyav thiab txo kev siv roj. Rau cov cuab yeej siv dav hlau, qhov hnyav txo yog nws lub ntsiab lus nyob mus ib txhis, thiab 5 feem pua yuav txo tau 20 feem pua ntawm cov roj noj. Kev tsim khoom siv ntxiv tuaj yeem txo qis kev siv hluav taws xob thaum thauj los ntawm kev txo qhov hnyav ntawm cov khoom siv dav hlau.
2. Txhim kho lub cav combustion efficiency thiab txo cov roj noj. Nyob rau hauv lub cav, additive manufacturing technology ua kom tiav cov khoom ntawm lub combustion chamber thiab ntau yam qauv, uas ua rau lub engine yooj yim, sib zog, thiab ntau compact, uas tso cai rau nws txuag tau li 15 feem pua ntawm cov roj los ntawm kev txhim kho roj efficiency los ntawm kev tsim ib leeg.
3. Sau raws li qhov xav tau, txo cov khoom siv hluav taws xob. On-site thiab print-on-demand manufacturing txo tag nrho lub zog pov tseg thiab txo cov pa roj carbon hneev taw. Cov nqi ib puag ncig xws li kev sib dhos, kev thauj mus los, kev thauj mus los, kev khaws cia, thiab lwm yam yog raug tshem tawm zoo, ua rau muaj kev txhim kho lub zog thiab kev siv peev txheej.
Kho thiab kho
1. Recycling, ntsuab thiab qis-carbon. Kev tsim khoom siv ntxiv tuaj yeem paub txog kev rov siv cov khoom pov tseg los ntawm kev siv tshuab milling, thiab paub txog kev txhim kho kev lag luam aviation kev lag luam nyob rau hauv kev coj ntawm kev lag luam ncig. Piv txwv li, lub tswv yim ntawm MolyWorks hauv Tebchaws Meskas yog hloov cov hlau luam ntawv pov tseg rau hauv cov hmoov zoo. Nyob rau tib lub sijhawm, lub tuam txhab tau tshaj tawm "Mobile Foundry" tus qauv tsim kev lag luam, uas yog, cov hlau khib nyiab tau zom thiab hloov mus rau cov hmoov zoo ntawm qhov chaw.
3. Kev kho ib nrab kom tsis txhob muaj cov khoom seem. Raws li cov txheej txheem tsim los ntawm txheej txheej ntawm cov khoom siv ntxiv, tsuas yog qhov kev puas tsuaj raug suav tias yog ib qho tshwj xeeb substrate, thiab cov duab ntawm ib feem tuaj yeem rov qab los ntawm laser peb-seem sib sau rau ntawm qhov puas, thiab kev ua tau zoo tuaj yeem ua tau raws. cov kev xav tau ntawm kev siv. Lub voj voog muaj txiaj ntsig zoo ntawm cov pa roj carbon tsawg ntawm cov txheej txheem tsim khoom yog paub, txuag lub zog siv hauv kev tsim cov khoom tshiab thiab qhov chaw. Piv txwv li, rau turbine disk qhov chaw, thaum cov hniav ntawm lub disk puas lawm, nws tsuas yog tsim nyog siv cov cuab yeej tsim khoom siv los kho cov hniav puas los kho cov haujlwm ntawm lub disk thiab tsis txhob khawb tag nrho cov turbine disk.
3. Txhim kho qhov kev ua tau zoo ntawm cov khoom thiab ua kom lub neej ua haujlwm. Los ntawm kev ua kom zoo ntawm cov qauv ntawm cov khoom, qhov kev ntxhov siab ntawm cov khoom tuaj yeem muab faib ua qhov tsim nyog tshaj plaws, txo qhov kev pheej hmoo ntawm kev qaug zog tawg, yog li ua kom lub neej kev pab cuam thiab txo cov pa roj carbon hneev taw. Piv txwv li, lub tsaws iav ua los ntawm 3D thev naus laus zis ntawm American F16 fighter tsis tsuas yog ua tau raws li tus qauv siv xwb tab sis kuj muaj qhov nruab nrab lub neej ntev ntawm 2.5 npaug ntawm qhov qub.
Cov lus qhia rau cov lus qhia yav tom ntej
Txhawm rau txhawm rau txhim kho lub peev xwm ntawm kev tsim khoom ntxiv kom ua tiav cov pa roj carbon nruab nrab hauv kev lag luam aviation, cov lus qhia hauv qab no tau thov.
1. Khoom siv microstructure optimization. Cov ntaub ntawv tshaj lij tau tsim los ntawm cov khoom siv genome kom paub txog kev ua kom zoo tshaj plaws ntawm cov khoom xaiv. Los ntawm kev tsim kom muaj kev sib raug zoo ntawm kev muaj pes tsawg leeg, txheej txheem, microstructure, thiab kev ua tau zoo, microstructure uas ua tau raws li cov kev xav tau ntawm carbon neutrality yog tsim los ntawm cov khoom ntawm cov khoom.
2. Kev ua kom zoo ntawm cov qauv thiab multidisciplinary topology. Qhia ntau lub physics-tsav ntim tsim, digitally integrate multi-scale nta thiab ntau hom ntaub ntawv, tswj cov khoom tsim nyog, thiab ua tiav cov qauv-function fusion kom txo cov khoom noj thiab txo qhov hnyav ntawm cov khoom.
3. Kev sib xyaw ua ke ntawm kev txawj ntse thiab cov ntaub ntawv ntxaib thev naus laus zis. Kev koom ua ke cov cuab yeej siv qib siab lossis cov thev naus laus zis xws li kev saib xyuas cov txheej txheem, kev nkag siab cov ntaub ntawv, kev kawm tshuab, kev txawj ntse, databases, thiab lwm yam. Ua ke cov kev lag luam hauv Is Taws Nem rau hauv kev tsim khoom siv digital ntxaib ntxiv, kom cov ntaub ntawv thiab cov qauv tuaj yeem sib qhia thiab tshuaj xyuas los ntawm huab platforms, thiab additive digital ecosystem tuaj yeem txhim kho. Kev tsim khoom ntxiv tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txo cov pa roj carbon hauv txhua qhov txuas ntawm cov khoom siv dav hlau.