Raws li cov lus ceeb toom, cov kws tshawb fawb los ntawm Asmeskas Tub Rog thiab Texas A&M University tau tsim ib hom tshiab ntawm cov khoom siv polymer hauv kev tshawb fawb los txhim kho lub neej yav tom ntej tsis muaj neeg tsav dav hlau thiab cov tsheb neeg hlau, uas tuaj yeem deform thiab kho tus kheej.

Hauv kev tshawb fawb thaum ntxov, 3D luam tawm epoxy resin khoom uas tshwm sim thawj zaug tuaj yeem teb rau stimuli. Cov kws tshawb fawb vam tias yav tom ntej, cov cuab yeej ntse ntse tuaj yeem muab tso rau hauv nws kom nws tuaj yeem hloov kho rau ib puag ncig yam tsis muaj kev tswj hwm los ntawm lub ntiaj teb sab nraud. Cov kws tshawb fawb ntawm txoj kev tshawb fawb tau hais tias: "Peb cia siab tias yuav tsim cov khoom siv uas muaj peev xwm ib txhij muaj cov qauv, kev paub thiab cov lus teb."

Cov kws tshawb nrhiav pom lub platform yav tom ntej tsim nyog rau huab cua thiab hauv av missions, nrog rau cov yam ntxwv ntawm T-1000 hauv Hollywood movie "Terminator 2." Hauv zaj yeeb yaj kiab no, Terminator yog ua los ntawm cov kua hlau, thiab nws txhais caj npab tuaj yeem hloov mus ua riam phom rau stabbing tib neeg. Nws tseem tuaj yeem kho nws tus kheej tom qab raug ntaus los ntawm rab phom 12-caliber thiab 40mm grenade launcher.

Txog tam sim no, cov ntaub ntawv tsim los ntawm cov kws tshawb fawb tuaj yeem teb rau qhov kub thiab txias. Cov kws tshawb fawb thawj zaug xaiv cov khoom siv no vim nws yooj yim siv hauv kev sim kuaj.

Polymers yog tsim los ntawm kev rov ua dua, ib yam li kev sib txuas ntawm cov saw hlau. Raws li cov lus ceeb toom, cov chains ntawm softer polymers tsuas yog maj mam txuas los ntawm kev sib txuas. Qhov sib txawv ntawm cov saw hlau ntau dua, qhov hardness ntawm cov khoom ntau dua.

Cov kws tshawb fawb tau hais tias: "Feem ntau cov ntaub ntawv sib txuas, tshwj xeeb tshaj yog cov uas ua los ntawm 3D luam ntawv, zoo li muaj daim ntawv ruaj khov, uas yog, thaum cov khoom tsim tawm, cov ntaub ntawv yuav tsis raug ua tiav lossis yaj. Cov ntaub ntawv tshiab muaj tus yuam sij dynamic tso cai rau nws hloov los ntawm cov kua rau cov khoom ntau zaus, yog li nws tuaj yeem luam tawm 3D lossis rov siv dua. "

Cov yuam sij zoo li no ua rau muaj qhov cim xeeb ntawm tus cwj pwm, yog li cov khoom siv tuaj yeem tsim kho thiab ua kom rov qab mus rau lub cim xeeb. Qhov kev hloov pauv no ua rau kom tau txais ob qho tib si roj hmab zoo li polymer thiab ib qho nyuaj, cov kabmob yas polymer.

Tam sim no, kev tshawb fawb tseem nyob rau hauv kev tshawb fawb thiab kev loj hlob theem. Pab pawg pib sim tsim cov khoom siv 3D luam ntawv uas tuaj yeem siv rau hauv cov qauv siv los ua cov khoom siv rau cov drones thiab txawm tias rotorcraft.

Cov kws tshawb fawb tau hais tias: "Tam sim no, peb tuaj yeem yooj yim ua tiav 80% kev kho tus kheej ntawm cov khoom ntawm chav tsev kub, tab sis peb cia siab tias yuav ncav cuag 100%. Tsis tas li ntawd, peb kuj vam tias cov khoom tuaj yeem teb rau lwm yam stimuli uas tsis yog qhov kub thiab txias. Piv txwv li, lub teeb nyob rau hauv lub neej yav tom ntej, peb yuav tshawb nrhiav embedding ib co qis-theem ntse technologies tso cai rau cov ntaub ntawv hloov tau, tsis tas yuav tsum tau rau cov neeg siv los pib cov txheej txheem. "

Luam tawm los ntawm Gasgoo zej zog