Cov kws tshawb fawb los ntawm University of Colorado Boulder thiab Sandia National chav kuaj nyob hauv Tebchaws Meskas tau tsim tawm cov kev hloov pauvPoob siab cov khoom siv, uas yog qhov kev kho kom zoo siab uas tuaj yeem hloov cov khoom muaj kev nyab xeeb los ntawm cov khoom siv kis las mus thauj mus los.
Qhov no tshiab tsim kev poob siab-abrbing cov ntaub ntawv tuaj yeem tiv thaiv kev cuam tshuam tseem ceeb thiab tej zaum yuav siv rau hauv kev ntim khoom kom tiv thaiv cov khoom tsis huv thaum lub sijhawm tsheb thauj mus los.
Xav tias qhov no poob siab-nqus cov khoom siv tsis tuaj yeem tsuas yog nqus tau qhov cuam tshuam, tab sis kuj tseem nqus tau nws cov duab, yog li ua si ntau dua txoj haujlwm.
Qhov no yog raws nraim li cas pab pawg no tau ua tiav. Lawv cov kev tshawb fawb tau luam tawm nyob rau hauv cov ntawv xov xwm kev kawm paub cov khoom siv thev naus laus zis hauv kev nthuav dav, tshawb nrhiav peb yuav ua li cas dhau kev ua haujlwm ntawmTsoos Ua Npuas Ncauj KhoomCov. Cov ntaub ntawv ua npuas ncauj tsoos ua ntej ua si tau nyuaj heev.
Npuas yog txhua qhov chaw. Nws muaj nyob hauv Cushions peb so, cov kaus mom hlau uas peb hnav, thiab ntim uas ua kom muaj kev nyab xeeb ntawm peb cov khw muag khoom online. Txawm li cas los xij, ua npuas ncauj kuj muaj nws cov kev txwv. Yog tias nws yog nyem ntau dhau, nws yuav tsis yog mos thiab ywj, thiab nws cov kev cuam tshuam kev ua haujlwm yuav maj mam poob.
Cov kws tshawb fawb los ntawm University of Colorado Boulder thiab Sandia National Laborial muab ntsig txog cov khoom siv nws tus kheej, tab sis kuj rau cov kev npaj ntawm cov khoom siv. Cov khoom siv damping no tuaj yeem nqus tau rau lub sijhawm ntau dua lub zog dua li ua npuas dej thiab 25% ntau lub zog dua li lwm cov thev naus laus zis.
Cov lus zais nyob rau hauv cov duab geometric ntawm cov khoom poob siab-nqus cov khoom. Tus ua hauj lwm ua haujlwm ntawm cov khoom siv damping yog txhawm rau nyem txhua qhov chaw me me hauv kev ua npuas ncauj ua ke kom nqus tau lub zog. Cov kws tshawb nrhiav sivThermoplastic Polyurethane ElastomerCov ntaub ntawv rau kev luam ntawv 3D zoo li cov qauv ntxim nyiam uas tau tsoo thaum raug tswj hwm thaum raug cuam tshuam, yog li muaj kev cuam tshuam zoo dua. Tab sis pab pawg xav tau ib yam dab tsi ntxiv rau ntiaj teb uas tuaj yeem coj ntau hom kev cuam tshuam nrog tib yam kev ua tau zoo.
Yuav kom ua tiav qhov no, lawv tau pib nrog honeycomb tsim, tab sis tom qab ntawd ntxiv kev hloov kho tshwj xeeb - me me twists zoo li lub thawv accordion. Cov kinks tsom mus rau li cas tus thawj coj honeycomb vau rau hauv lub zog, ua rau nws yooj yim, txawm lawv tau nrawm thiab tawv thiab muag.
Qhov no tsis yog theoretical. Pab neeg tshawb fawb tau sim lawv tus qauv tsim hauv chav kuaj thiab nyem lawv cov khoom lag luam tsis zoo tshiab-nqus cov khoom siv tau ua pov thawj zoo. Tseem ceeb tshaj, cov khoom siv cushioning no tuaj yeem tsim cov khoom lag luam 3D tshuab luam ntawv, ua rau nws haum rau ntau cov ntawv thov.
Qhov cuam tshuam ntawm kev yug ntawm qhov kev poob siab no-nqus cov khoom siv tau loj. Rau cov neeg ncaws pob, qhov no txhais tau tias cov khoom siv muaj kev nyab xeeb uas tuaj yeem txo qhov kev pheej hmoo ntawm kev sib tsoo thiab kev raug mob poob. Rau cov tib neeg dog dig, qhov no txhais tau tias kev caij tsheb kauj vab yuav muab kev tiv thaiv zoo hauv kev sib tsoo. Hauv lub ntiaj teb dav dav, cov thev naus laus zis txhim kho txhua yam los ntawm kev thaiv kev nyab xeeb ntawm txoj kev ntim khoom uas peb siv los thauj cov khoom tawg.
Lub Sijhawm Post: Mar-14-2024