Tau Hlau 3D Luam Ntawv txhim kho txhim kho kev ruaj khov ntawm cov khoom siv hauv qhov chaw vab chaw siab?

一, Kev Koom Tes Nrog Kev Koom Tes: Logic rau Tsim Kev Lag Luam Nruab Nrab 3D Luam Ntawv AdviteThaum
1. Topology Optimization thiab Latice qauv: hloov ntawm "passive kev co" rau "kev nqus cov kev sib tw nqus"
Ib txwm muaj kev co hauv cov khoom siv hauv cov khoom siv sab nraud xws li roj hmab cushions thiab springs, uas nqa tawm sijhawm. Kev Siv Topology Optimization algorithms, hlau 3D luam tawm yuav tsim biomimb lattice qauv (Lattice, thiab kev kauv raws li cov kev lom zem thiab cov kev faib tawm kev ntxhov siab. Qhov no tso cai rau kev sib koom ua ke ntawm cov qauv thiab ua haujlwm.
Piv txwv li, lub tuam txhab siv SLM Technology los luam tawm cov titanium alloy lotice qauv rau lub tshuab cua txias imping ntawm lub zog hluav taws xob nuclear. Qhov kev co amplitude tau txiav los ntawm 40%, thiab cov tengting cov khoom nqus tau cov kev co hluav taws xob hauv cov qauv hloov mus rau qhov chaw xa mus rau qhov tseem ceeb. Qhov no khaws cia cov kua dej dynamics up. Pab neeg hauv Central South University kuj siv tshuaj ntxiv rau pep (hmoov extrusion Adusitive Admucting) ua kom muaj 93w / 96W dual cov ntaub ntawv grucky. Qhov no alloy tau daws cov kev hloov pauv kev ntxhov siab nyob rau hauv kev co tau yooj yim rau theem ntawm lub zog, uas nres nkees ua rau muaj kev sib tw hauv vuam cov qauv.
2. Multi {{{{{}}} Cov Khoom Siv Composite Luam Ntawv: Mus ntawm "Ib qho Kev Ua Haujlwm" rau "Kev Sib Koom Tes"
{- Cov khoom siv yuav xav tau kom pom qhov sib npaug ntawm lub teeb, muaj zog, thiab tiv taus xeb. Cov txheej txheem ib txwm yuav tsum tau muab tso ua ke ntau qhov chaw sib txawv, tab sis hlau 3D luam tawm muab koj tso nyiaj ntau gradient, uas cia koj thaj chaw ua tau zoo hauv ib feem. Piv txwv li, sublimation 3D siv ib qho cais obzzzzzzzzzzzzzzle {}}} Qhov zoo li 'thermal rog tsis kam yog peb npaug thiab lawv qhov hnyav yog txiav los ntawm 15% nyob rau hauv lub siab- kev co ib puag ncig ntawm 1200 degree. Qhov no yog vim hais tias cov nanoparticles txuas ntau zog ntawm kev tiv tauj. Nyob rau hauv tib txoj kev, Baochen Xin laser siv ib qho} {{} {{14} {{14} {{14} {{14} {{14} {{14} {{14} {{14} {{14} {{14} Cov cheeb tsam tseem ceeb siv ib lub teeb yuag txhuas txhuas kom yooj yim nqus lub zog ntawm cov txheej tawv tawv. Cov lowers thoob plaws hauv inertia thiab txiav cia rau ntawm cov chaw ntawm kev co pratitation.
3. Txo kev tsis xws luag thiab ua kom muaj nuj nqis ua tau zoo ib yam: mus ntawm "kev sim siab thiab kev ua yuam kev" kom "tswj"
Qhov kev co yog ib puag ncig muaj kev nkag siab dav dav rau hauv cov ntaub ntawv, thiab cov kev coj ua feem ntau tawm hauv qab cov hws thiab tawg vim tias pwm constraints. Qhov no shortens cov khoom siv qaug zog. Txheej Txheem Phaj Parameter hloov kho thiab online soj ntsuam thev naus laus zis tuaj yeem ua rau cov khoom siv 3D ua kom zoo dua ntawm kev ua cov ntaub ntawv denser thiab ntau dua nyob rau hauv kev ua tau zoo. Piv txwv li Wisconsin Madison ntxiv 4.4 vol.% Alloy Alloy Alloy Alloy Alloy Alloy Hmoov rau qis dua qhov chaw uas yog 20 μ m rau 2.1 μ m. Qhov no ua haujlwm vim tias nanoparticles ruaj khov melt pas dej hloov pauv. Lub porosity tau ze rau xoom, thiab cov qoob loo loj tau txais ntau me dua, uas ua rau cov khoom siv kev qaug zog tau nce los ntawm 50% thaum nws vibrating ntawm ntau zaus. Tsis tas li, cov laser laser lub lim-}}} {laser sib koom tes tshuab thiab tiag {15} Lub sijhawm kev tswj hwm. Thaum luam ntawv loj titanium alloy muab kauv cov qauv, cov lus tsis zoo rau tus qauv nyob hauv ± 0.05mm kom tus qauv nyob ruaj ntseg txawm tias nws yog vibrating.
2, dab tsi ua lag luam: Tib neeg siv kev ruaj khov hauv cov hlau 3D luam
1. AERPACACE: "Kev nthuav dav muaj sia nyob" hauv cov chaw nrog ntau ntawm kev co
Xyaw rau cov dav hlau, foob pob hluav taws xob txhawb, thiab lwm cov khoom siv yuav tsum tau ua haujlwm ntev ntev thiab kub} kev co. Vim tias lawv hnyav heev, tsoos nickel - Raws li cov hniav hluav taws xob feem ntau yuav poob rau resonance. Siv SLM Technology, ge Aviation Princiation Princiation PreatP lub cav roj li qub uas sib txuas ua ke rau ib qho los ntawm kev sib xyaw. Qhov no ua rau cov nozzles 25% sib dua. Cov ntoo txias sab hauv cua txias muaj tsob ntoo - zoo li cov qauv uas ua kom pom kev. Qhov no ua rau qhov kev co - ua rau muaj kev ntxhov siab hnyav dua thiab txuas ntxiv lub neej ntawm lub nozzle rau peb zaug ntawm cov qauv txheem. Sublimation 3D the tungsten alloy rau qhov chaw thrusters tseem siv cov thev naus laus zis los daws cov teeb meem ntawm cov khoom siv hlau uas yog ib qho nyuaj rau yaj. Lawv tuaj yeem nyob ruaj khov nyob rau hauv qhov loj txawm nyob rau hauv lub siab- qhov kub ntawm ib puag ncig ntawm 3000 degree, uas yog dab tsi qhov chaw sib sib zog nqus cov phiaj xwm kev xav tau.
2. Rail Transit: "Dual Figen" ntawm kev nyab xeeb rau cov qauv, cov suab nrov txo, thiab kev co kom txo qis
Siab - Ceev Kev Taw Qhia Bogies, cov thawv ceev, thiab lwm qhov chaw yog nthuav tawm kev sib tw thiab lub tsheb khov rau lub sijhawm ntev. Cov txheej txheem kev tsoos welded feem ntau yuav muaj teeb meem kev nyab xeeb vim tias lawv tuaj yeem sib cais los ntawm kev qaug zog. Tuam Tshoj CRRC luam tawm crossbeams rau titanium alloy bogies siv SLM Technology. Qhov loj yog txiav los ntawm 30% los ntawm topology optimization, thiab cov tawv tawv ua kev co lub zog sab hauv cov nqaj, ua lub suab nrov hauv lub pob tawb 5db quieter. Nyob rau tib lub sijhawm, Baochenxin laser siv ntau {{}}}}} cov khoom siv ntawm lub iav thaum ua cov ciav hlau hla gearboxes. Cov cheeb tsam tseem ceeb siv cov kev co aluminium cais cov kev co (iav meshing) los ntawm cov qauv uas tuav tus nqi tsis ua haujlwm ntawm lub gearbox los ntawm 70%.
3.
Lub zog hluav taws xob cog lub ntsiab thiab cua lub zog thiab cua, yuav tsum tau ua haujlwm nrog ntau qhov kev co thiab hluav taws xob. Cov ntaub ntawv ib txwm muaj yuav swb vim tias corrosion kev co coupling. CGG tau ua haujlwm hlau 3D luam tawm los ua ib daim qauv ntawm nuclear fais fab valve lub cev. Lub cev lub cev lub neej mus los ntawm 5 xyoos mus rau 15 xyoo nyob rau ib puag ncig nrog kev co kom nrawm ntawm 5G thiab hluav taws xob koob tshuaj 10 ⁶ Gy. Qhov no yog ua los ntawm kev ua kom zoo dua cov qauv txaus los txo cov kua dej ntau thiab ua haujlwm nickel {}} Raws alloy cov ntaub ntawv kom nws tiv taus ntau yam kom xeb. Siemens gamesa siv SLMS Technology los luam cov cabetary cov kab mob rau gearboxes hauv cov cua kev lag luam. Lub Hnav Cov Khoom Inertia los ntawm 40%, thiab sab hauv cov tawv ntoo sab hauv cov qauv kev co lub zog hauv cov cab kuj. Qhov no ua rau lub iav kis tau 3% ntau dua thiab txuas lub sijhawm ntawm kev ua tsis tiav rau 20,000 teev.