Daim ntawv thov ntawm Micro stepper Tsav Tsheb hauv Lub Tshuab Nqus Tsev

Nrog rau kev loj hlob sai ntawm cov tsev ntse, cov tshuab nqus tsev robotic tau dhau los ua cov khoom siv niaj hnub rau kev ntxuav tsev niaj hnub. Ntawm ntau yam khoom tseem ceeb ntawm cov tshuab ntxuav pem teb, micro stepper motors ua lub luag haujlwm tseem ceeb dua vim lawv qhov zoo ntawm kev tswj hwm meej, suab nrov tsawg, thiab lub neej ntev. Tsab xov xwm no yuav nkag mus rau hauv cov xwm txheej tshwj xeeb ntawm daim ntawv thov, cov txiaj ntsig kev siv tshuab, thiab cov ntsiab lus xaiv ntawm micro stepper motors hauv cov tshuab ntxuav pem teb.

Lub cev muaj zog me me stepper yog dab tsi

Lub tshuab micro stepper yog ib qho actuator uas hloov cov teeb liab hluav taws xob mus rau hauv lub kaum sab xis lossis lub kaum sab xis. Tsis zoo li cov tshuab DC ib txwm muaj, nws tig lub rotor los ntawm lub kaum sab xis ruaj khov (hu ua lub kaum sab xis kauj ruam) txhua zaus nws tau txais lub teeb liab pulse. Qhov "kev tswj hwm qhib-loop" no tso cai rau cov tshuab micro stepper kom ua tiav qhov chaw meej yam tsis tas yuav siv cov encoders, ua rau lawv tsim nyog rau cov khoom siv ntse xws li cov tshuaj ntxuav hauv pem teb uas rhiab rau qhov ntim thiab tus nqi.

Plaub qhov kev siv tseem ceeb ntawm micro stepper motors hauv cov tshuab ntxuav pem teb

1. Lub hauv paus tsav tsheb ntawm Laser Radar (LDS) navigation system

Tam sim no, cov tshuab txhuam loj nruab nrab mus rau qib siab siv cov thev naus laus zis laser radar navigation. LDS modules xav tau kev sib hloov ceev ceev (feem ntau yog 300-600rpm) los luam theej duab ib puag ncig, thaum tseem muaj qhov xav tau siab heev rau kev ruaj khov ceev. Micro stepper motors yog qhov kev xaiv zoo tshaj plaws rau LDS tsav tsheb vim lawv cov yam ntxwv hauv qab no:

Kev tswj ceev kom raug:Los ntawm kev kho qhov zaus ntawm lub zog, qhov ceev tuaj yeem tswj tau kom meej meej kom ntseeg tau tias qhov sib xws ntawm cov ntaub ntawv huab tau txais.

Cov yam ntxwv qis kev co:Piv rau cov brushed motors, stepper motors khiav tau zoo dua, txo kev cuam tshuam nrog laser ranging modules

Lub neej ntev:Tsim tsis muaj txhuam hluav taws xob hnav, lub neej tag nrho ntawm lub tshuab tuaj yeem ncav cuag ntau txhiab teev 

Hauv kev siv ua haujlwm, LDS modules feem ntau siv cov hlau nplaum tas mus li micro stepper motors nrog lub cheeb ntawm 25 hli, ua ke nrog cov txheej txheem tsav tsheb kaw-loop, kom tswj tau cov suab nrov qis (feem ntau qis dua 40dB) thaum lub sijhawm tig ceev.

2. Kev tsa thiab kev hloov kho ceev ntawm sab txhuam ntawm lub tshuab cheb

Lub txhuam ntug hauv qab ntawm lub tshuab txhuam yog lub luag haujlwm rau kev txhuam cov khib nyiab hauv cov ces kaum ntawm phab ntsa thiab ntug rooj tog mus rau hauv qhov txhuam tseem ceeb. Cov qauv tsim ib txwm siv cov DC motors ib txwm los tsav lub tig ntawm txhuam ntug, tab sis tsis tuaj yeem tswj qhov siab ntawm txhuam ntug. Tom qab qhia txog micro stepper motors, nws muaj peev xwm ua tiav:

Kev nqa tau yooj yim: Thaum lub tshuab cheb pom cov ntaub pua plag lossis qhov chaw pib, lub cev muaj zog stepper tswj hwm lub txhuam ntug kom tsa tau 5-8 hli, zam kev sib tsoo.

Kev hloov kho ntau qhov ceev:hloov tau ntawm 200-400rpm ceev iav rau ntau yam khoom siv hauv pem teb xws li ntoo hauv pem teb, vuas, ntaub pua plag, thiab lwm yam

Kev tiv thaiv kev thim rov qab:Los ntawm kev kuaj pom qhov tawm ntawm kauj ruam ntawm lub cev muaj zog stepper, kev thim rov qab ntse yog ua tiav thaum txhuam ntug ntsib kev tiv thaiv

Daim ntawv thov no feem ntau siv lub cev muaj zog me me, ua ke nrog lub tshuab ntsia hlau kom ua tiav kev txav mus los.

3. Kev tswj hwm qhov tseeb ntawm lub kiv cua damper

Lub zog nqus ntawm lub tshuab cheb tsis yog nyob ntawm qhov ceev ntawm lub kiv cua xwb, tab sis kuj muaj feem cuam tshuam nrog qhov qhib thiab kaw ntawm cov kav dej cua. Qee cov qauv siab siv cov micro stepper motors los tswj lub qhov rooj cua baffle:

Kev nqus dej tsis tu ncua:los ntawm kev nqus tsis muaj zog hauv hom ntsiag to mus rau kev nqus muaj zog hauv hom muaj zog, hloov kho tau raws li kab 

Kev kaw lub thawv plua plav:Thaum kaw, lub cev muaj zog stepper tsav lub baffle kom kaw tag nrho cov pa cua, tiv thaiv cov hmoov av kom tsis txhob ntws rov qab

Kev txuag hluav taws xob zoo dua:Tswj qhov qhib ntawm lub qhov rooj cua kom raug kom txo qhov cua ntsawj thaum tsis xav tau kev nqus siab 

Hauv qhov xwm txheej ntawm daim ntawv thov no, lub peev xwm ntawm micro stepper motors los tswj lub zog torque yog qhov tseem ceeb heev, vim tias lawv tuaj yeem tswj hwm qhov chaw ntawm lub baffle txawm tias muaj hluav taws xob tsis ua haujlwm.

4. Tow lifting thiab vibration module

Nyob rau hauv xyoo tas los no, micro stepper motors kuj tau ua lub luag haujlwm tseem ceeb hauv kev luam theej duab nrov thiab mopping all-in-one tshuab

Lub tshuab nqa mop:Thaum cov ntaub pua plag raug lees paub, lub cev muaj zog stepper tsav lub mop bracket kom nce 10-12 hli kom tsis txhob ntub cov ntaub pua plag.

Kev co tes ua los ntawm kev so tes:Los ntawm kev hloov pauv sai ntawm kev tig mus tom ntej thiab rov qab ntawm lub cev muaj zog stepper, lub mop tuaj yeem ua tiav kev co rov qab kab rov tav, txhim kho cov nyhuv ntxuav ntawm cov xim tawv ncauj.

Kev kho qhov siab qis:Tswj qhov siab ntawm lub mop rau hauv av raws li cov ntaub ntawv hauv av sib txawv (feem ntau yog nyob rau hauv qhov ntau ntawm 5-15N) 

Qhov zoo ntawm micro stepper motors piv rau lwm cov motors

Kev sib piv project: Micro stepper motor, DC brushed motor, DC brushless motor

Qhov tseeb ntawm qhov chaw siab (qhib-loop) xav tau lub encoder

Kev tswj cov teeb meem nyuaj yog qhov yooj yim, ncaj nraim, thiab nyuaj

Lub zog torque qis qis zoo heev, feem ntau tsis zoo

Cov suab nrov qis, nruab nrab, siab, thiab qis

Nruab nrab qis siab nqi

Ntev, luv, lub neej ntev

Rau cov tshuab ntxuav pem teb, cov micro stepper motors muab kev tswj hwm qhov chaw meej yam tsis tas yuav tsum muaj kev tawm tswv yim kaw-loop, uas muaj qhov zoo dua tsis tau hauv LDS navigation thiab lifting mechanisms.

Cov ntsiab lus tseem ceeb rau kev xaiv cov micro stepper motors rau cov neeg ntxuav pem teb

Thaum tsim cov khoom siv tshuab cheb, kev xaiv cov micro stepper motors yuav tsum tau them sai sai rau cov kev ntsuas hauv qab no:

Qhov ntev sab nraud:feem ntau 20mm, 25mm, 28mm square, yuav tsum phim qhov chaw sab hauv ntawm cov khoom

Tswj lub zog torque:Cov ntawv thov LDS xav tau 0.1N · m lossis ntau dua, thiab cov txheej txheem tsa yuav tsum tau 0.2-0.3N · m

Tam sim no ntsuas:feem ntau yog 0.5-1.0A, xav txog qhov muaj peev xwm tsav tsheb

Lub kaum sab xis ntawm kauj ruam:1.8 ° yog qhov tsim nyog rau LDS, 0.9 ° yog qhov tsim nyog rau cov txheej txheem tsa uas xav tau kev tswj hwm kom meej dua

Kub ua haujlwm:Qhov kub sab hauv ntawm lub tshuab cheb tuaj yeem ncav cuag 60 ℃, thiab lub cev muaj zog nrog qhov ntsuas kub tiv taus ntawm ≥ 100 ℃ yuav tsum tau xaiv

cov lus nug uas nug ntau zaus

Q: Puas yooj yim rau micro stepper motors kom poob kauj ruam hauv cov neeg ntxuav pem teb?

A: Tsuav yog lub zog thauj khoom tsis tshaj 70% ntawm lub zog tuav thiab qhov nkhaus acceleration thiab deceleration tsim nyog tau teeb tsa, kev poob kauj ruam tsis tshua muaj. Cov qauv siab kawg yuav siv lub kaw-loop stepper tsav los saib xyuas qhov chaw rotor hauv lub sijhawm tiag tiag.

Q: Lub micro stepper motor puas siv hluav taws xob?

A: Piv rau cov kiv cua thiab cov txhuam tseem ceeb, cov cav stepper muaj kev siv hluav taws xob tsawg heev (feem ntau yog 1-3W). Txawm li cas los xij, nws yuav tsum tau sau tseg tias lub cav stepper tseem siv hluav taws xob thaum tswj hwm qhov chaw, thiab tus qauv tsim yuav tsum tsis txhob khaws lub xeev thauj khoom ntev.

Q: Yuav ua li cas kom txo tau lub suab nrov ntawm stepper motors?

A: Kev siv cov thev naus laus zis tsav tsheb sib cais, ua kom zoo dua cov kab nrawm thiab qeeb, thiab ntxiv cov roj hmab uas nqus tau qhov hnyav rau hauv lub cev muaj zog tuaj yeem txo qhov suab nrov ua haujlwm.

Cov Qauv Kev Loj Hlob Yav Tom Ntej

Nrog rau kev txhim kho ntawm cov tshuab nqus tsev mus rau qhov ntse dua, ntsiag to dua, thiab nyias dua, cov thev naus laus zis micro stepper motor kuj tseem niaj hnub hloov pauv:

Tus tsav tsheb sib xyaw ua ke:Ua ke cov tsav tsheb chip nrog lub cev muaj zog hauv ib pob kom txo tau qhov chaw ntawm PCB

Kev siv tshuab ntsiag to:txais yuav ib qho kev tsim hluav taws xob tshiab thiab cov khoom siv iav yooj ywm kom txo tau suab nrov ua haujlwm ntxiv

Lub cev muaj zog nyias nyias:Qhov siab tuaj yeem raug nias kom txog li ntawm 12 hli, tsim nyog rau kev tsim tshuab sweeping ultra-thin

Xaus lus

Txawm hais tias me me, lub micro stepper motor yog ib qho tseem ceeb rau kev ua tiav kev taw qhia meej, kev zam kev cuam tshuam ntse, thiab kev ntxuav hloov pauv hauv cov tshuab ntxuav pem teb. Rau cov kws ua haujlwm R&D ntawm lub tshuab nqus tsev, kev nkag siab tob txog cov yam ntxwv ua haujlwm thiab cov txheej txheem xaiv ntawm micro stepper motors tuaj yeem pab tsim cov khoom lag luam nrog kev ua tau zoo dua thiab kev ntseeg siab dua. Nrog rau kev nrov npe ntawm cov neeg hlau pabcuam hauv tsev, cov xwm txheej ntawm daim ntawv thov ntawm micro stepper motors yuav nthuav dav ntxiv, dhau los ua lub hauv paus tswj kev txav mus los tseem ceeb rau cov platform txawb ntse.

Yog tias koj tab tom tsim cov khoom siv tshuab cheb, thov koj sab laj nrog tus kws tshaj lij stepper motor kom tau txais cov kev daws teeb meem tshwj xeeb rau cov xwm txheej ua haujlwm tshwj xeeb.