Kev co Motors: Eccentric Rotating Mass (ERM) Thiab Linear Resonant Cov Actuators (LRA)
LEADER Micro Motor zoo siab los muab ntau yam DC vibration motors, nrog rau cov qauv muaj txhua lub sijhawm. Nrog ntau yam thev naus laus zis thiab qhov loj me dua Ø12 hli, peb cov motors tau paub txog lawv cov khoom siv tes ua zoo thiab pheej yig. Tsis tas li ntawd, peb muab cov kev xaiv customizable heev kom tau raws li cov kev xav tau tshwj xeeb ntawm ntau daim ntawv thov.
Lub cev muaj zog cocov thev naus laus zis
Peb pab neeg ua haujlwm engineers tshwj xeeb hauv kev tsim cov kev daws teeb meem vibration thiab tactile feedback siv plaub lub tshuab tshwj xeeb. Txhua lub tshuab muaj nws tus yam ntxwv, qhov zoo thiab kev sib pauv. Los ntawm kev nkag siab txog qhov zoo thiab kev cuam tshuam ntawm txhua lub tshuab, peb tuaj yeem tsim cov kev daws teeb meem tshwj xeeb kom ua tau raws li cov kev xav tau tshwj xeeb ntawm peb cov neeg siv khoom daim ntawv thov.
Eccentric RotatQhov hnyav (ERM) Kev co Motors
Cov cav ERM yog cov thev naus laus zis tshiab rau kev tsim kev co thiab muaj ntau yam zoo. Lawv yooj yim siv, muaj ntau qhov loj me, thiab tuaj yeem hloov kho qhov loj me thiab zaus ntawm kev co kom haum rau txhua yam kev siv.
Cov nolub cev muaj zog coin homtuaj yeem pom muaj nyob rau hauv ntau yam khoom siv, los ntawm cov moos ntse me me mus rau lub log tsheb loj. Ntawm peb lub tuam txhab, peb tshwj xeeb hauv kev tsim thiab tsim cov vibration motors nrog ntau yam thev naus laus zis motors suav nrog hlau core, coreless thiab brushless. Cov motors no muaj nyob rau hauv cylindrical thiab npib-hom daim ntawv.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm ERM motors yog lawv qhov yooj yim thiab yooj yim siv.
DC motors, tshwj xeeb, yooj yim tswj, thiab yog tias lub neej ntev yog qhov tseem ceeb,8 hli tiaj tus npib vibration lub cev muaj zogsiv tau.
Txawm li cas los xij, muaj qee qhov kev pom zoo uas yuav tsum xav txog. Muaj kev sib raug zoo ntawm geometric ntawm qhov loj ntawm kev co thiab zaus thiab qhov ceev, uas txhais tau tias nws tsis tuaj yeem hloov kho qhov loj thiab zaus ntawm nws tus kheej.
Yuav kom ua tau raws li cov kev xav tau sib txawv, peb muaj peb lub cev muaj zog thiab cov thev naus laus zis. Cov cav hlau muaj cov nqi qis dua, cov cav tsis muaj core muaj qhov sib npaug ntawm tus nqi thiab kev ua tau zoo, thiab cov cav brushless muaj kev ua tau zoo tshaj plaws thiab lub neej ntev tshaj plaws.
Linear Resonant Cov Actuators (LRA)
Cov linear resonant actuators (LRA) ua haujlwm zoo li lub tso suab ntau dua li lub cev muaj zog ib txwm muaj. Hloov chaw ntawm cov cones, lawv muaj ib lub pawg uas txav mus los thiab los ntawm lub suab coil thiab lub caij nplooj ntoos hlav.
Ib qho tshwj xeeb ntawm LRA yog nws qhov zaus resonant, uas qhov amplitude ncav cuag nws qhov siab tshaj plaws. Kev hloov pauv txawm tias ob peb Hertz los ntawm qhov zaus resonant no tuaj yeem ua rau muaj kev poob loj hauv qhov loj thiab lub zog ntawm kev co.
Vim muaj qhov sib txawv me ntsis ntawm kev tsim khoom, qhov zaus resonant ntawm txhua LRA yuav txawv me ntsis. Yog li ntawd, xav tau ib lub IC tsav tsheb tshwj xeeb los kho qhov teeb liab tsav tsheb thiab cia txhua LRA resonate ntawm nws tus kheej qhov zaus resonant.
LRAs feem ntau pom muaj nyob rau hauv cov xov tooj ntse, cov touchpads me me, cov tracker pads, thiab lwm yam khoom siv tes uas hnyav tsawg dua 200 grams. Lawv muaj ob lub duab tseem ceeb - npib thiab cov kab - nrog rau qee qhov qauv plaub fab. Lub axis ntawm kev co yuav txawv nyob ntawm daim ntawv, tab sis nws ib txwm tshwm sim raws ib lub axis (tsis zoo li lub cev muaj zog ERM uas co ntawm ob lub axis).
Peb cov khoom lag luam yeej hloov pauv tas li kom tau raws li cov kev xav tau ntawm cov neeg siv khoom. Yog tias koj xav siv LRA, nws yuav pab tau yog koj nrog ib tus kws tsim qauv daim ntawv thov tham.
Cov yam ntxwv ntawm lub cev muaj zog vibration
Txawm hais tias siv cov thev naus laus zis vibration motor li cas los xij, ntau yam qauv thiab kev xav txog kev tsim qauv yog qhov sib xws thoob plaws hauv kev lag luam. Cov yam no feem ntau yog nyob ib puag ncig qhov sib txuas hluav taws xob. Nov yog qee cov lus piav qhia ntawm cov qauv no los pab koj txiav txim siab koj qhov kev daws teeb meem nyiam.
Peb yuav pab tau li cas
Txawm hais tias kev koom ua ke lub cev muaj zog vibration rau hauv koj daim ntawv thov yuav zoo li yooj yim, kev ua tiav kev tsim khoom loj txhim khu kev qha yuav nyuaj dua li qhov xav tau.
Nws yog ib qho tseem ceeb uas yuav tsum xav txog ntau yam, suav nrog：
Kev co amplitude thiab zaus,
Kev kho qhov winding ntawm lub zog fais fab,
Cov suab nrov nrov,
Lub neej tsav tsheb,
Cov yam ntxwv ntawm kev teb kov,
Kev txo suab nrov hluav taws xob EMI / EMC,
...
Nrog peb txoj kev tsim khoom thiab kev tsim khoom ntau, peb tuaj yeem saib xyuas qhov no kom koj tuaj yeem tsom mus rau kev txhim kho cov haujlwm muaj txiaj ntsig ntxiv ntawm koj daim ntawv thov.
Sab laj nrog koj cov kws tshaj lij hauv kev coj noj coj ua
Peb pab koj zam qhov teeb meem kom xa tau qhov zoo thiab tus nqi rau koj qhov kev xav tau micro brushless motor, raws sijhawm thiab raws li peev nyiaj.
Lub sijhawm tshaj tawm: Lub Kaum Hli-27-2023
