Lub Halbach array yog thawj zaug los ntawm Klaus Halbach hauv xyoo 1980 thiab tau dhau los ua cov kev daws teeb meem nrov hauv ntau qhov kev lag luam, suav nrog aerospace, kho mob, thiab tsheb.
Ib qho txiaj ntsig tseem ceeb ntawm Halbach array hlau nplaum yog lawv lub peev xwm los tsim cov hlau nplaum muaj zog ntawm ib sab thaum tsim cov teb qis heev ntawm lwm qhov. Cov cuab yeej no ua rau lawv zoo tagnrho rau siv rau hauv cov ntawv thov uas yuav tsum tau ua kom pom qhov chaw sib nqus, xws li hauv cov kabmob sib nqus, cov kab hluav taws xob, thiab cov khoom siv accelerators.
Halbach array hlau nplaum tuaj yeem hloov kho kom tau raws li cov kev xav tau tshwj xeeb ntawm cov ntawv thov sib txawv. Lawv tuaj yeem tsim tau ntau yam duab thiab ntau thiab tsawg, suav nrog cylindrical, rectangular, thiab nplhaib-shaped configurations. Qhov no tso cai rau cov tsim qauv thiab cov kws tsim qauv tsim cov kev daws teeb meem sib nqus uas haum rau lawv cov kev xav tau tshwj xeeb.
Ib qho ntxiv, Halbach array muaj lub sib nqus flux ntom ntom thiab kev ua tau zoo, ua rau lawv muaj kev daws teeb meem zoo rau cov ntawv thov uas xav tau cov hlau nplaum siab. Lawv kuj muaj kev ruaj ntseg kub zoo heev thiab tuaj yeem ua haujlwm hauv qhov chaw hnyav.
Zuag qhia tag nrho, Halbach array hlau nplaum yog ntau yam thiab muaj txiaj ntsig kev daws teeb meem rau ntau yam kev siv uas yuav tsum tau ua kom pom tseeb thiab muaj zog sib nqus. Nrog lawv lub peev xwm los hloov kho kom tau raws li cov kev xav tau tshwj xeeb, lawv muab cov kev daws teeb meem zoo thiab raug nqi rau cov neeg tsim qauv thiab cov kws tsim khoom hauv ntau qhov kev lag luam.
Daim Ntawv Xeem
Sib nqus-Field-Simulation-of-simple-NS-Design
Sib nqus-Field-Simulation-of-Halbach-Array
Qhov zoo
Halbach array yog ib qho tshwj xeeb ntawm cov hlau nplaum ruaj khov uas tsim kom muaj zog thiab sib nqus sib nqus ntawm ib sab, thaum tshem tawm cov hlau nplaum ntawm sab nraud. Qhov kev teeb tsa tshwj xeeb no muab ntau yam txiaj ntsig dhau ib txwm NS (sab qaum teb-sab qab teb) cov hlau nplaum ib ntus.
Ua ntej, Halbach array tuaj yeem tsim kom muaj qhov sib nqus muaj zog dua li NS sib lawv liag. Qhov no yog vim hais tias cov magnetic teb ntawm ib tug neeg hlau nplaum yog raws li nyob rau hauv ib txoj kev uas txhim kho tag nrho cov magnetic teb ntawm ib sab, thaum txo nws nyob rau hauv lwm yam sab. Raws li qhov tshwm sim, Halbach array tuaj yeem tsim cov flux ceev dua li cov txheej txheem hlau nplaum ib txwm muaj.
Thib ob, Halbach array tuaj yeem tsim kom muaj qhov sib nqus sib nqus ntau dua ntawm thaj chaw loj. Nyob rau hauv ib txwm NS ib ntus, lub zog hlau nplaum sib txawv nyob ntawm qhov kev ncua deb ntawm cov hlau nplaum. Txawm li cas los xij, Halbach array tuaj yeem tsim qhov sib nqus sib nqus ntawm thaj chaw loj dua, uas yog qhov tseem ceeb rau cov ntawv thov uas yuav tsum muaj qhov sib xws thiab kev twv ua ntej sib nqus.
Thib peb, Halbach array tuaj yeem siv los txo cov kev cuam tshuam sib nqus nrog cov khoom siv nyob ze. Kev tshem tawm ntawm qhov chaw sib nqus ntawm ib sab ntawm cov array tuaj yeem txo qhov kev cuam tshuam ntawm magnetic teb nrog rau lwm cov khoom siv los yog cov khoom nyob ze. Qhov no ua rau Halbach array zoo tagnrho rau cov ntawv thov uas xav tau siab precision thiab qis sib nqus cuam tshuam.
Zuag qhia tag nrho, cov txiaj ntsig ntawm Halbach array dhau ntawm NS ib ntus suav nrog thaj chaw sib nqus muaj zog, sib nqus sib nqus ntau dua ntawm thaj chaw loj dua, thiab txo cov kev cuam tshuam sib nqus nrog cov khoom nyob ze. Cov txiaj ntsig zoo no ua rau Halbach array nrov rau ntau yam kev siv, suav nrog motors, generators, sensors, thiab magnetic levitation systems.
