Sib nqus cov kabmob yog ib hom kev txhawb nqa uas txhawb nqa lub nrav lossis lub rotor rwj los ntawm lub zog sib nqus.Cov kabmob no tau tsim kho sai sai rau xyoo tas los no, tshwj xeeb hauv kev kub ceev, tsis tshua muaj kev sib txhuam, siab (qis) kub thiab daim ntawv thov nqus.Piv nrog rau lwm cov ntawv txhawb nqa, cov kabmob sib nqus tau muaj nws cov txiaj ntsig zoo thiab muaj lub neej yav tom ntej ci.Ntau yam sib nqus cov kabmob sib nqus
1.Cov hlau nplaum ruaj khov hom sib nqus
Cov hlau nplaum ib txwm ua hom sib nqus sib nqus tau ua los ntawm cov hlau nplaum ruaj khov thiab tuaj yeem ua rau ntau hom duab.Cov kabmob muaj peev xwm thiab nruj ntawm cov kabmob tau txiav txim siab los ntawm hom khoom siv hlau nplaum ruaj khov, qhov zoo, thaj chaw, tuab thiab kev teeb tsa ntawm cov kav hlau nplaum, qhov kev tshem tawm cov kabmob, thiab qhov loj ntawm cov hlau nplaum mos qhov me me.Kev ua theoretical suav ntawm cov kabmob no yog qhov nyuaj heev, thiab" kev sim ua kom zoo sib xws txoj kev" feem ntau siv rau kev tsim qauv.Los ntawm kev sim, ntau yam kev teeb tsa cov kabmob tau raug txiav txim siab thiab lawv lub peev xwm thiab lub cev muaj zog thiab ntsuas tau zoo.Ntev npaum li cov kabmob ntawm cov qauv tsim tshiab yuav siv tib cov khoom, cov qauv hauv kev tsim qauv thiab qhov loj me tau txiav txim siab hauv qhov sib npaug, nws qhov kev ua tau zoo tuaj yeem muab xam rau hauv kev faib ua feem, xws li cov kabmob muaj peev xwm yog xwm yeem rau cov xwm txheej ntawm cov kabmob tus yam ntxwv loj.
2.Passive ac tsav cov kabmob sib nqus
Thrust bearings yog feem ntau ua ke hauv khub, nrog txhua cov kabmob coj ua lub tshuab hluav taws xob.Cov duab geometric ntawm cov tub ntxhais hlau feem ntau yog E - puab, U - zoo li tus kheej lossis lub voj voos.Muaj ob yam kev hloov kho hom: koob thiab ua ke.
I. cov yam ntxwv thiab kev faib tawm
1.Cov yam ntxwv ntawm
Kev txhuam me me, kev siv hluav taws xob tsawg, tuaj yeem ua tiav khiav lag luam ultra-siab.
Txhawb cov siab qhov siab, ua haujlwm ruaj khov, txhim khu kev qha.
(3) tuaj yeem ua haujlwm hauv qhov kub, cryogenic thiab nqus ib puag ncig.
Cov txheej txheem nyuaj, thov kom muaj cov xwm txheej, sib nqus cuam tshuam ib puag ncig, tab sis tsis muaj lwm yam pa phem.
2.kev faib tawm
Sib nqus cov kabmob tau muab faib ua raws li lawv cov kev tswj hwm, qhov chaw ntawm lub zog sib nqus thiab qauv.Tsis tas li ntawd, raws li hom kev sib nqus tau muab faib ua cov hlau nplaum ruaj khov, hom hluav taws xob thiab cov hlau nplaum ruaj khov - electromagnet hybrid hom.Nws tseem tuaj yeem raug faib ua hom nqus thiab repulsion yam raws li hom kev khuam kev tshem tawm.Superconducting sib nqus cov kabmob kuj tau faib ua ob hom: qis-kub superconducting thiab kub-superconducting kub.
Muaj qee qhov kev txwv tshwj xeeb ntawm cov sib txawv ntawm cov nqi saum toj no, uas yuav tsum tau them nyiaj tshwj xeeb rau.
(1) cov hlau nplaum ruaj khov tau tsuas yog ua passive (passive), thiab passive bearing tsis tuaj yeem ruaj khov nyob rau hauv peb cov lus qhia, tsawg kawg ib qho kev taw qhia yuav tsum tau siv rau hauv hom nquag.
Cov kabmob uas tau tsav DC tuaj yeem tsuas yog ua hom (nquag hom).
Cov ntshiab electromagnet bearings tuaj yeem tsuas yog 5 qib kev ywj pheej tswj bearings, nws qhov ntim, ntau ntau thiab siv fais fab yog loj.
Repulsion yam khoom siv hlau nplaum, vim kev siv qis ntawm kev sib nqus, cov qauv ua ntau dua li cov nqus, feem ntau tsis tshua muaj siv.
Daim ntawv thov piv txwv ntawm cov kabmob sib nqus
1.Daim ntawv thov ntawm lub tshuab cuab yeej hauv lub tshuab cuab tam spindle raug txwv, nyob ntawm kev sim ua tiav.
(1) precision tshuab ntxaiv
Fabkis S2M lub tuam txhab tau tsim lub precision spindle txhawb los ntawm 5-dof tswj kev sib nqus tau cov kabmob. Tus nqi dn ntawm cov kabmob radial yog 4X106mm · r / min, phau ntawv ceev ceev yog 200m / s, dn tus nqi ntawm cov kabmob thrust yog 8X106mm · r / min, thiab cov ntawv xov xwm ceev yog 400m / s.
(2) lub tshuab dhos ultra-precision lens
Qhov ntxaiv ntawm ultra-precision lens tshuab dhos kev txhawb nqa los ntawm cov nquag sib nqus kev coj ua ntawm S2M lub tuam txhab nyob rau Fabkis muaj kev nrawm ntawm 2000r / min, lub zog ntawm lkW thiab lub tshuab ua kom raug ntawm 0.05ttm.
2.Cov kev siv hauv qhov ntsuas qhov ntsuas
Lub chaw sim ntsuas hluav taws xob hauv teb chaws Askiv tau tsim kho qhov ntsuas cov cuab yeej siv dav hlau uas siv cov khoom siv qhia kev tsheb ciav hlau. Hauv qhov qhab zaus ntawm lkHz, qhov txhawb nqa nruj yog 175N / gm thiab qhov kev daws teeb meem yog nce mus txog 0.1nm.
3.Cov ntawv thov hauv cov chav kawm twj tso kua mis
(1) twj tso ntshav
Lub tshuab nqus cov kabmob sib nqus tau tsim los ntawm tsev kawm qib siab ntawm Tokyo thiab NTN lub koomhaum.Lub ntxaiv yog kev txhawb nqa los ntawm 5-dof nquag tswj kev sib nqus hlau sib tw. Cov kabmob muaj peev xwm ntawm cov mas radial kabmob yog 18N, lub radial kabmob muaj peev xwm ntawm cov export kabmob yog 22N, thiab cov kabmob muaj peev xwm ntawm cov thrust kabmob yog 9.2n.
(2) circulating twj tso kua mis Fabkis Sep lub tuam txhab adopts S2M lub tuam txhab' s active magnetic kabmob los tsim kua oxygen thiab kua hydrogen circulating twj tso kua mis rau foob pob ua ntxaij engine.
4.Daim ntaub ntawv nyob rau hauv qhov chaw technology
Nyiv' s NAL& MELCO thiab NAL& TOSIBA siv active magnetic bearings los pab txhawb lub chaw cwj pwm tswj inertia log.
5.Daim ntaub ntawv nyob rau hauv physics thwmsim
(1) kawm precision particle beam converter lub teb chaws Yelemees Uranit tuam txhab muaj ua tswvcuab peb hom particle beam converter nrog sib nqus tau cov kabmob txhawb lub rotor.
(2) neutron selector
Lub neutron selector manufactured los ntawm KFA ntawm lub teb chaws Yelemees adopts ib zaug xwb degree ntawm txoj kev ywj pheej passive magnetic kabmob los pab txhawb lub rotor nrog ib yam kev ceev ntawm 36000r / min.