Cov kws tshawb fawb los ntawm University of Colorado Boulder thiab Sandia National Laboratory hauv Tebchaws Meskas tau pib muaj kev hloov pauv.shock-absorbing khoom, uas yog ib qho kev txhim kho uas tuaj yeem hloov kev nyab xeeb ntawm cov khoom los ntawm cov khoom siv kis las mus rau kev thauj mus los.
Cov khoom tsim tawm tshiab no tuaj yeem tiv taus qhov cuam tshuam loj thiab tej zaum yuav sai sai rau hauv cov khoom siv ncaws pob, lub kaus mom caij tsheb kauj vab, thiab txawm siv hauv ntim los tiv thaiv cov khoom muag thaum lub caij tsheb thauj mus los.
Xav txog tias cov khoom siv shock-absorbing no tuaj yeem tsis tsuas yog cushion qhov cuam tshuam, tab sis kuj nqus tau ntau zog los ntawm kev hloov nws cov duab, yog li ua lub luag haujlwm ntse dua.
Qhov no yog raws nraim li pab neeg no tau ua tiav.Lawv cov kev tshawb fawb tau luam tawm nyob rau hauv phau ntawv xov xwm kev kawm Advanced Material Technology kom ntxaws, tshawb xyuas seb peb tuaj yeem dhau qhov kev ua tau zoo ntawmcov ntaub ntawv ua npuas ncauj.Cov ntaub ntawv ua npuas ncauj ua tau zoo ua ntej yuav raug nyem heev.
Ua npuas ncauj nyob txhua qhov chaw.Nws muaj nyob rau hauv cov cushions peb so, cov kaus mom peb hnav, thiab cov ntim uas ua kom muaj kev nyab xeeb ntawm peb cov khoom lag luam hauv online.Txawm li cas los xij, ua npuas ncauj kuj muaj nws cov kev txwv.Yog hais tias nws yog squeezed ntau dhau lawm, nws yuav tsis yog mos thiab elastic, thiab nws cov kev cuam tshuam kev nqus yuav maj mam poob.
Cov kws tshawb fawb los ntawm University of Colorado Boulder thiab Sandia National Laboratory tau tshawb fawb tob txog cov qauv ntawm cov ntaub ntawv poob siab, siv computer algorithms los tawm tswv yim tsim uas tsis yog tsuas yog cuam tshuam nrog cov khoom nws tus kheej, tab sis kuj rau kev teeb tsa. khoom.Cov khoom damping no tuaj yeem nqus tau li ntawm rau lub zog ntau dua li cov qauv ua npuas ncauj thiab 25% ntau zog dua li lwm cov thev naus laus zis.
Qhov zais cia nyob rau hauv cov duab geometric ntawm cov khoom poob siab-absorbing.Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv damping yog los nyem txhua qhov chaw me me hauv npuas ua ke kom nqus tau lub zog.Cov kws tshawb fawb tau sivthermoplastic polyurethane elastomercov ntaub ntawv rau 3D luam ntawv los tsim ib tug honeycomb zoo li lattice qauv uas vau nyob rau hauv ib qho kev tswj thaum muaj kev cuam tshuam, yog li zoo absorbing zog.Tab sis pab neeg xav tau ib yam dab tsi ntau dua thoob ntiaj teb uas tuaj yeem daws ntau yam kev cuam tshuam nrog tib yam kev ua haujlwm.
Txhawm rau ua tiav qhov no, lawv pib nrog tus qauv tsim honeycomb, tab sis tom qab ntawd ntxiv cov kev hloov kho tshwj xeeb - cov twists me me zoo li lub thawv accordion.Cov kinks no tsom tswj yuav ua li cas cov qauv honeycomb poob rau hauv kev quab yuam, ua rau nws yooj yim nqus cov vibrations tsim los ntawm ntau yam cuam tshuam, txawm tias lawv ceev thiab tawv los yog qeeb thiab muag.
Qhov no tsis yog theoretical xwb.Pab neeg tshawb fawb tau sim lawv cov qauv tsim hauv chav kuaj thiab nyem lawv cov khoom siv hluav taws xob hloov tshiab hauv qab cov tshuab muaj zog los ua pov thawj nws cov txiaj ntsig.Qhov tseem ceeb tshaj, cov khoom siv high-tech cushioning no tuaj yeem tsim los ntawm kev lag luam 3D tshuab luam ntawv, ua rau nws tsim nyog rau ntau yam kev siv.
Qhov cuam tshuam ntawm kev yug me nyuam ntawm cov khoom siv shock-absorbing no loj heev.Rau cov neeg ncaws pob, qhov no txhais tau tias cov cuab yeej muaj kev nyab xeeb dua uas tuaj yeem txo qhov kev pheej hmoo ntawm kev sib tsoo thiab kev raug mob poob.Rau cov neeg zoo tib yam, qhov no txhais tau tias cov kaus mom caij tsheb kauj vab tuaj yeem muab kev tiv thaiv zoo dua hauv kev sib tsoo.Nyob rau hauv lub ntiaj teb dav dav, lub tshuab no tuaj yeem txhim kho txhua yam los ntawm kev nyab xeeb kev thaiv ntawm txoj kev loj mus rau txoj kev ntim khoom uas peb siv los thauj cov khoom tawg yooj yim.
Post lub sij hawm: Mar-14-2024