Ib qho ntawm cov teeb meem loj tshaj plaws rau EV kev saws me nyuam yog qhov kev ntshai ntawm kev khiav tawm ntawm lub roj teeb ua ntej nws mus txog qhov chaw. Txoj kev uas tuaj yeem them koj lub tsheb thaum koj tsav tsheb tuaj yeem yog qhov kev daws teeb meem, thiab lawv tuaj yeem ze dua.
Qhov ntau ntawm cov tsheb hluav taws xob tau loj hlob tsis tu ncua nyob rau xyoo tas los no ua tsaug rau txoj kev loj hlob sai ntawm cov cuab yeej siv roj teeb. Tab sis feem ntau ntawm lawv tseem nyob deb ntawm cov tsheb uas siv roj av hauv qhov no, thiab siv sijhawm ntev dua los ntxiv roj yog tias lawv qhuav.
Ib qho kev daws teeb meem uas tau tham txog ntau xyoo yog los qhia qee yam ntawm kev siv thev naus laus zis thev naus laus zis kom lub tsheb tuaj yeem them lub roj teeb thaum tsav tsheb. Feem ntau cov phiaj xwm them koj lub smartphone siv tib lub thev naus laus zis raws li lub wireless chargers koj tuaj yeem yuav.
Kev txhim kho ntau txhiab mais ntawm txoj kev loj nrog cov khoom siv thev naus laus zis tsis muaj kev tso dag, tab sis kev nce qib tau qeeb kom deb li deb. Tab sis cov xwm txheej tsis ntev los no qhia tias lub tswv yim tuaj yeem ntes thiab txav mus ze rau qhov kev lag luam kev muaj tiag.
Lub hli tas los, Indiana Lub Tsev Haujlwm Saib Xyuas Kev Thauj Mus Los (INDOT) tau tshaj tawm kev koom tes nrog Purdue University thiab Lub Tebchaws Yelemes Magment los kuaj seb cov cement uas muaj cov hlau nplaum tuaj yeem muab txoj kev them nqi pheej yig.
Feem ntau cov wireless charging technologies yog ua raws li tus txheej txheem hu ua inductive charging, uas siv hluav taws xob rau lub kauj tsim ib qho chaw sib nqus uas tuaj yeem cuam tshuam tam sim no hauv lwm cov coils nyob ze. Cov coils tau nruab rau hauv txoj kev ntawm lub sijhawm tsis tu ncua, thiab cov tsheb tau nruab nrog cov coils uas tau txais cov nqi.
Tab sis tso ntau txhiab mais ntawm tooj liab hlau nyob rau hauv ib txoj kev yog pom tseeb heev kim. Magment txoj kev daws teeb meem yog muab cov khoom siv ferrite rov ua dua tshiab rau hauv cov qauv pob zeb, uas tseem muaj peev xwm tsim cov hlau nplaum, tab sis ntawm tus nqi qis dua. Lub tuam txhab thov tias nws cov khoom tuaj yeem ua tiav kev sib kis tau zoo txog li 95 feem pua thiab tuaj yeem tsim tau ntawm "tus qauv kev tsim kho cov nqi."
Nws yuav yog qee lub sijhawm ua ntej cov thev naus laus zis tau teeb tsa ntawm txoj kev tiag tiag. Txoj haujlwm Indiana suav nrog ob qhov kev sim kuaj sim thiab ib lub hlis twg mais kev sim ua ntej kev teeb tsa ntawm txoj kev loj. Tab sis yog tias tus nqi txuag tau dhau los ua tiag tiag, txoj hauv kev no tuaj yeem yog qhov hloov pauv kev ua si.
Ob peb txoj kev ntsuas hluav taws xob twb tau ua tiav thiab Sweden zoo li yog tus coj txoj hauv kev kom deb li deb. Xyoo 2018, txoj kev tsheb ciav hlau hluav taws xob tau muab tso rau hauv nruab nrab ntawm 1.9 km ntawm txoj kev sab nraum Stockholm. Nws tuaj yeem xa hluav taws xob mus rau lub tsheb los ntawm kev txav caj npab txuas mus rau nws lub hauv paus. Ib qho inductive charging system tsim los ntawm Israeli tuam txhab ElectReon tau ua tiav siv los them ib mais-ntev tag nrho cov hluav taws xob tsheb ntawm cov kob ntawm Gotland hauv hiav txwv Baltic.
Cov tshuab no tsis pheej yig. Tus nqi ntawm thawj qhov project yog kwv yees li ntawm 1 lab euros ib mais ($ 1.9 lab ib mais), thaum tag nrho cov nqi ntawm qhov kev sim thib ob yog kwv yees li $ 12.5 lab. Tab sis muab qhov kev tsim ib mais ntawm txoj kev qub twb raug nqi ntau lab, nws yuav tsis yog kev nqis peev ntse, yam tsawg kawg rau txoj kev tshiab.
Automakers zoo li rov qab lub tswv yim, nrog German tsheb loj loj Volkswagen ua ib lub koom haum los koom ua ke ElectReon them thev naus laus zis rau hauv tsheb hluav taws xob ua ib feem ntawm kev sim ua haujlwm.
Lwm qhov kev xaiv yuav yog tawm ntawm txoj kev nws tus kheej tsis tau kov, tab sis khiav cov kab hluav taws xob hla txoj kev uas yuav them cov tsheb thauj khoom, vim tias lub nroog trams yog powered. Tsim los ntawm German engineering loj Siemens, lub kaw lus tau teeb tsa li peb mais ntawm txoj kev sab nraud ntawm Frankfurt, qhov twg ntau lub tuam txhab thauj mus los sim nws.
Txhim kho lub kaw lus tsis yog pheej yig, nyob ib ncig ntawm $ 5 lab ib mais, tab sis tsoomfwv German xav tias nws tseem tuaj yeem pheej yig dua li hloov mus rau cov tsheb thauj khoom siv los ntawm hydrogen roj hlwb lossis roj teeb loj txaus los npog lub sijhawm ntev. mus rau New York Times. Lub sijhawm yog kev thauj khoom. Lub teb chaws txoj kev thauj mus los tam sim no tau muab piv rau peb txoj hauv kev ua ntej txiav txim siab seb qhov twg yuav txhawb nqa.
Txawm hais tias nws muaj txiaj ntsig zoo, kev xa tawm ntawm txoj kev them nqi hluav taws xob yuav yog qhov ua haujlwm loj, thiab nws tuaj yeem yog kaum xyoo ua ntej txhua txoj kev loj tuaj yeem them koj lub tsheb. Tab sis yog tias thev naus laus zis txuas ntxiv txhim kho, ib hnub khoob khoob khoob khoob yuav dhau los ua ib yam khoom dhau los.
Post lub sij hawm: Dec-20-2022