3D-Printed Rockets Teem kom tawg tawm

Yog tias lub caij ntuj sov no Terran1 tso tawm los ntawm Cape Canaveral yog qhov ua tiav, Ntsig Chaw Rau yuav yog thawj lub tuam txhab tsim kev lag luam aerospace xa tag nrho 3D-printed foob pob ua ntxaij mus rau qhov chaw. Tsis ntev tom qab, California pib hu ua Launcher yuav xa nws Orbiter satellite platform siv los ntawm 3D-luam tawm foob pob hluav taws cav tom qab tau txais kev txhawb nqa rau hauv qhov chaw los ntawm SpaceX.

Nws yog ib qho nyuaj rau overestimate qhov cuam tshuam 3D luam ntawv - tseem hu ua additive manufacturing - tau muaj nyob rau hauv qhov chaw lag luam. Tsis muaj lwm yam thev naus laus zis tau ua rau ntau lub tuam txhab nkag mus rau hauv kev lag luam no thiab xa tsheb, cav, thiab foob pob hluav taws hauv lub sijhawm luv luv ntawm cov nqi qis. Thiab tam sim no, tus naj npawb ntawm cov tuam txhab pib foob pob hluav taws tau npaj siab los ua kom muaj kev lag luam ntau dua 3D tshuab luam ntawv ua pov thawj txog kev ua haujlwm ntawm churning tawm qhov chaw tsim nyog.

Piv txwv li, UK-based aerospace tuam txhab Orbex vam tias nws 3D-luam ntawv foob pob ua ntxaij, ua nrog cov hlau 3D tshuab luam ntawv tshiab los ntawm German chaw tsim tshuaj paus EOS, yuav tawg tawm ntawm Scotland los ntawm lub xyoo kawg. Thiab nyob rau hauv Teb Chaws Asmeskas, cov tub ntxhais hluas foob pob hluav taws cav tsim Ursa Qhov Loj tab tom txiav txim tam sim no rau nws lub cav Arroway propulsion tshiab tsim los hloov chaw tam sim no-tsis muaj nyob hauv Lavxias teb sab propulsion qhov chaw. Nws tseem yog 3D luam tawm siv hlau 3D tshuab luam ntawv.

"Kuv tsis xav tias peb lub tuam txhab yuav nyob tsis muaj 3D luam ntawv," hais tias Jake Bowles, tus thawj coj ntawm kev tsim khoom thiab cov khoom siv siab heev ntawm Ursa Major, uas tau siv tsib xyoos ntawm SpaceX. "Peb qhov kev hloov pauv tau txuas nrog lub neej thiab kev loj hlob ntawm 3D luam ntawv."

Ursa Major tau teeb tsa los nqa lub cav mus rau kev lag luam ntawm qhov nrawm dua li nws tau ua ua ntej, hauv lub hlis tsis yog xyoo, uas tsuas yog ua tau los ntawm kev tsim qauv thiab tsim khoom nrog 3D tshuab luam ntawv, hais tias Bowles.

Thaum Relativity Space thiab lwm tus tau tsim muaj tswv yim 3D luam ntawv thev naus laus zis rau lawv cov foob pob hluav taws, Bowles hais tias siv cov tshuab luam ntawv 3D tshiab ua rau Ursa Major kom tus nqi tswj hwm thiab rov ua dua ntawm cov qauv tsim sai, tsis tas yuav dawm los ntawm kev txhim kho thev naus laus zis thaum ntxov xav tau nrog cov tshuab luam ntawv 3D hauv tsev. .

"Peb pab neeg niaj hnub soj ntsuam cov tuam txhab 3D tshuab luam ntawv tshiab tawm los nrog kev tsim kho tshiab vim tias muaj kev sib tw ntau rau kev sib koom ntawm lub dav hlau thiab chaw tsim khoom lag luam," Bowles hais. Lub ntiaj teb aerospace 3D luam ntawv lag luam loj yog kwv yees kom ncav cuag $ 9.27 nphom los ntawm 2030, raws li Kev Tshawb Fawb Kev Lag Luam.

Cov tuam txhab tau sib tw los muab qhov muaj zog tshaj plaws, hloov tau yooj yim, thiab pheej yig tshaj rau cov tuam txhab, xws li AmazonAMZN
, uas tab tom nrhiav kom muab satellites rau hauv lub ntiaj teb kom xa thoob ntiaj teb broadband, ntes cov duab daws teeb meem ntawm kev ua si hauv ntiaj teb, thiab txawm tsim cov chaw ntiav pw chaw ntiav pw rau cov neeg muaj nyiaj nplua nuj.

3D Printing Fueling haiv neeg mus rau Commercialize Chaw

Nrog rau kev tsim cov thev naus laus zis ntxiv txiav cov nqi tsim tawm los ntawm ntau npaum li 95% piv rau NASA qhov chaw shuttle qhov kev pab cuam, lub qhov rooj qhib rau ntau cov kev pabcuam los ntawm kev tsav tsheb sib tw nruj ntawm cov neeg tsim foob pob hluav taws. Launcher lub tuam txhab cov lus hais nyeem zoo li Walmart ad: "Txhua qhov chaw hauv qhov chaw ntawm tus nqi qis tshaj."

Chiping lab tus nqi ntawm kev xa cov satellites tsis ntev los no tau txais nyiaj Launcher los ntawm US Space Force txhawm rau txhim kho nws E-2 3D-luam tawm, ua haujlwm siab ua kua foob pob ua ntxaij cav rau lub Launcher Light launcher tsheb, npaj yuav ya hauv 2024. US Space Force hais tias: "Launcher's E-2 kua foob pob ua ntxaij cav muaj peev xwm txo qis tus nqi kom xa cov satellites me me mus rau lub voj voog ntawm cov tsheb me me, uas yog lub peev xwm tseem ceeb thiab qhov tseem ceeb rau Space Force."

Txhawm rau txiav cov nqi thiab ua kom nrawm, Launcher tseem siv 3D tshuab luam ntawv los ntawm EOS nrog rau California-based Velo3D.

Max Haot, tus tsim thiab CEO ntawm Launcher hais tias "Rocket engine turbopump qhov feem ntau yuav tsum tau casting, forging, thiab vuam,". "Kev siv cuab yeej xav tau rau cov txheej txheem no nce tus nqi ntawm kev txhim kho thiab txo qhov hloov pauv ntawm kev tsim qauv. Lub peev xwm los luam 3D peb cov turbopump, suav nrog kev hloov pauv Inconel shrouded impellers, ua tsaug rau Velo3D's xoom-degree thev naus laus zis, ua rau nws ua tau tam sim no ntawm tus nqi qis thiab nce kev tsim kho tshiab los ntawm iteration ntawm txhua tus qauv. "

Nrog rau cov txheej txheem tsim khoom ib txwm muaj rau aerospace, nws yog ib qho uas tau hnov ​​​​ cuaj- mus rau 12-hli lub sijhawm ua haujlwm thiab cov nuj nqis loj hauv kev tsim thiab sim, ib yam dab tsi zoo li lub twj tso kua mis pub oxygen-nplua nuj theem combustion cav, hais tias Eduardo Rondon, ib tug laus propulsion Tus kws tshuaj ntsuam ntawm Ursa Major, lwm tus qub tub rog SpaceX. "Kev tsim khoom ntxiv tso cai rau peb tso tus qauv tshiab rau ntawm qhov chaw sim, txiav txim siab hloov pauv, ua haujlwm ntawm kev hloov kho vaj tse, luam tawm, thiab tau txais nws ntawm qhov sawv hauv lub lis piam."

Orbex 3D luam tawm nws cov foob pob hluav taws ntawm tib lub tshuab luam ntawv xws li Launcher, lub AWM M4K-4 hlau luam ntawv platform los ntawm EOS, uas tuaj tawm hauv 2021. Lub tuam txhab kuj tau siv hlau 3D tshuab luam ntawv los ntawm German tuam txhab SLM Solutions.

3D Printing tsis yog rau kev pib xwb

3D luam ntawv muaj keeb kwm ntev hauv qhov chaw txij li SpaceX nthuav tawm nws 3D-luam tawm SuperDraco foob pob hluav taws cav hauv xyoo 2013.

Aerospace loj heev Aerojet RocketdyneAJRD
redesigned nws Bantam foob pob ua ntxaij cav tsev neeg nyob rau hauv 2017 coj tag nrho cov zoo ntawm additive manufacturing peev xwm uas txo tag nrho cov tsim thiab tsim lub sij hawm los ntawm ntau tshaj li ib xyoo mus rau ob peb lub hlis thaum txo tus nqi los ntawm 65% piv rau cov pa kev tsim.

"Cov cav no, uas ib txwm ua los ntawm ntau dua 100 qhov chaw, yog tsim los ntawm tsuas yog peb qhov khoom siv ntxiv-tsim cov khoom tseem ceeb: lub tshuab nqus tsev, lub combustion chamber, thiab lub caj pas monolithic thiab nozzle seem," lub tuam txhab hais.

Rocket Lab, lwm tus pioneer hauv kev lag luam satellite launches, thawj zaug pib nws lub teeb 3D-luam tawm foob pob hluav taws cav, Rutherford, xyoo 2017. Nws cov combustion chamber, injectors, twj, thiab lub ntsiab propellant li qub yog tag nrho cov 3D-luam tawm thiab twb powered 27 launches, suav nrog ib lub lim tiam no.

Hnub Tuesday, Rocket Lab Rutherford lub cav siv lub tuam txhab Electron foob pob hluav taws los ntawm New Zealand nrog NASA payload khi rau lub hli.

Txawm hais tias muaj tseeb tias NASA thiab cov tub rog tsim tawm tshiab tau sim, siv tau, thiab koom nrog kev tsim khoom ntxiv rau hauv lawv cov haujlwm tau ntau xyoo, niaj hnub no kev lag luam 3D luam ntawv thev naus laus zis thiab cov khoom siv hlau zoo tshaj plaws tau loj hlob sai heev uas cov tuam txhab xws li Launcher, Ursa Major, thiab Orbex tuaj yeem tau txais. los ntawm tus qauv tsim tawm hauv lub sijhawm tsawg rau nyiaj tsawg.

"Peb pib los ntawm ib hnub tsim ib puag ncig 3D luam ntawv, thiab ua kom zoo dua ntawm cov peev txheej uas nws muaj," Bowels hais. "Qhov no tau tso cai rau peb tsim kom muaj kev paub sab hauv yuav ua li cas txhawm rau txhim kho cov qauv tsim rau 3D luam ntawv, uas peb tuaj yeem siv rau cov tshuab tshiab uas peb xav tau los tsim thiab muag kom tau raws li kev xav tau ntawm kev lag luam. Thiab los ntawm kev paub yuav ua li cas peb tuaj yeem tau txais kev lag luam sai dua. "