Amfani da Micro stepper Motor a cikin Injin Tsaftace Injin

Tare da saurin haɓaka gidaje masu wayo, injinan tsabtace injinan tsabtace injinan robotic sun zama kayan aiki na yau da kullun don tsabtace gida na zamani. Daga cikin manyan abubuwan da ke cikin injinan share bene, injinan ƙaramin stepper suna taka muhimmiyar rawa saboda fa'idodinsu na sarrafawa daidai, ƙarancin hayaniya, da tsawon rai. Wannan labarin zai yi nazari kan takamaiman yanayin aikace-aikacen, fa'idodin fasaha, da wuraren zaɓar injinan stepper na micro a cikin injinan share bene.

Menene ƙaramin injin stepper

Injin ƙaramin stepper wani injin kunnawa ne wanda ke canza siginar bugun lantarki zuwa kusurwa ko layi. Ba kamar injinan DC na yau da kullun ba, yana juya rotor ta kusurwa mai tsayayye (wanda ake kira kusurwar mataki) duk lokacin da ya karɓi siginar bugun jini. Wannan fasalin "sarrafa madauri buɗewa" yana bawa injinan ƙaramin stepper damar cimma daidaitaccen matsayi ba tare da buƙatar encoders ba, wanda hakan ya sa suka dace musamman ga na'urori masu wayo kamar masu tsabtace bene waɗanda ke da saurin girma da farashi.

Manhajoji guda huɗu na ƙananan injinan stepper a cikin masu goge bene

1. Tushen tuƙi na tsarin kewayawa na Laser Radar (LDS)

A halin yanzu, manyan injunan sharewa na tsakiya zuwa babba duk suna amfani da fasahar kewayawa ta laser radar. Modules na LDS suna buƙatar juyawa mai sauri (yawanci 300-600rpm) don duba yanayin da ke kewaye, yayin da kuma suna da buƙatu masu yawa don daidaiton gudu. Injinan ƙananan stepper zaɓi ne mai kyau ga direbobin LDS saboda halaye masu zuwa:

Daidaitaccen sarrafa gudu:Ta hanyar daidaita mitar bugun jini, ana iya sarrafa saurin daidai don tabbatar da daidaiton tattara bayanai na girgije mai ma'ana

Ƙananan halayen girgiza:Idan aka kwatanta da injinan gogewa, injinan stepper suna aiki cikin sauƙi, wanda ke rage tsangwama ga na'urorin laser.

Tsawon rai:An ƙera shi ba tare da gogewar lantarki ba, tsawon rayuwar injin ɗin zai iya kaiwa dubban sa'o'i 

A aikace-aikace masu amfani, kayan aikin LDS galibi suna amfani da injinan stepper na dindindin na magnet tare da diamita na 25mm, tare da algorithms na tuƙi na rufe-madauri, don kiyaye ƙarancin amo (yawanci ƙasa da 40dB) yayin juyawa mai sauri.

2. Daidaita ɗagawa da saurin goga na gefe na injin gogewa

Goga na gefen ƙasa na injin gogewa shine ke da alhakin share shara a kusurwoyin bango da gefun kayan daki zuwa babban jeri na goga. Zane-zane na gargajiya suna amfani da injinan DC na yau da kullun don motsa juyawar goga na gefen, amma ba za su iya sarrafa tsayin goga na gefen ba. Bayan shigar da injinan stepper na micro, yana yiwuwa a cimma:

Ɗagawa Mai Daidaitawa: Lokacin da injin sharewa ya gano kafet ko ƙofofi, injin stepper yana sarrafa goga na gefen daidai don ɗagawa da 5-8mm, yana guje wa haɗuwa

Daidaita saurin gudu da yawa:yana canzawa ta atomatik tsakanin giyar gudu ta 200-400rpm don kayan bene daban-daban kamar bene na katako, tayal, kafet, da sauransu

Kariyar juyawar juriya:Ta hanyar gano yanayin da babu mataki na motar stepper, ana samun juyawa mai hankali lokacin da goga na gefen ya gamu da juriya

Wannan aikace-aikacen yawanci yana amfani da ƙaramin injin stepper, tare da tsarin sukurori don cimma motsi mai layi.

3. Daidaita ikon sarrafa damper na fanka

Ƙarfin tsotsar injin shara ba wai kawai ya dogara ne akan saurin fanka ba, har ma da alaƙa da yanayin buɗewa da rufewa na bututun iska. Wasu samfuran zamani suna amfani da injinan stepper micro don sarrafa baffle ɗin ƙofar iska:

tsotsa mai daidaitawa ba tare da stepless ba:daga tsotsa mai rauni a yanayin shiru zuwa tsotsa mai ƙarfi a yanayin ƙarfi, wanda za'a iya daidaitawa a layi 

Hatimin akwatin ƙura:Lokacin da ake kashewa, injin stepper yana tura baffle ɗin don rufe bututun iska gaba ɗaya, yana hana ƙura ta dawo.

Inganta adana makamashi:Daidaita buɗe ƙofar iska don rage nauyin fanka idan ba a buƙatar tsotsa mai yawa ba 

A cikin wannan yanayin aikace-aikacen, ikon ƙananan injinan stepper don kula da ƙarfin juyi yana da mahimmanci musamman, saboda suna iya kiyaye matsayin baffle koda kuwa idan aka katse wutar lantarki.

4. Module ɗin ɗagawa da girgiza

A cikin 'yan shekarun nan, ƙananan injinan stepper suma sun taka muhimmiyar rawa a cikin shahararrun na'urori na duba da goge duk-in-one.

Tsarin ɗaga mop:Da zarar an gane kafet ɗin, injin stepper ɗin yana tura maƙallin mop ɗin ya tashi 10-12mm don guje wa jika kafet ɗin

Girgizar goge hannu ta kwaikwayi:Ta hanyar sauyawa cikin sauri tsakanin juyawar gaba da baya na motar stepper, mop ɗin zai iya samun girgiza mai daidaitawa a kwance, yana inganta tasirin tsaftacewa na tabo masu taurin kai

Daidaita matsin lamba:Daidaita matsin lamba na mop a ƙasa bisa ga kayan ƙasa daban-daban (yawanci tsakanin kewayon 5-15N) 

Fa'idodin injinan stepper na micro idan aka kwatanta da sauran injinan

Aikin kwatantawa: Ƙaramin injin stepper, injin goge DC, injin goge DC mara gogewa

Daidaiton matsayi mai girma (buɗe-madauri) yana buƙatar na'urar ɓoye bayanai

Sarrafa sarkakiya abu ne mai sauƙi, mai sauƙi, kuma mai rikitarwa

Kyakkyawan ƙarfin juyi mai sauƙi, gabaɗaya mara kyau

Ƙaramin, matsakaici, babba, da kuma ƙaramar matakan amo

Matsakaicin farashi mai rahusa

Dogon rai, gajere, tsawon rai

Ga masu shara a ƙasa, ƙananan injinan stepper suna ba da daidaitaccen ikon sarrafa matsayi ba tare da buƙatar amsawar rufe-madauki ba, wanda ke da fa'ida mara maye gurbinsa a cikin hanyoyin kewayawa da ɗagawa na LDS.

Muhimman abubuwan da za a yi don zaɓar injinan stepper na micro don masu goge bene

Lokacin ƙirƙirar samfuran injinan share fage, zaɓin injinan micro stepper ya kamata ya kula da waɗannan sigogi:

Girman waje:Yawanci murabba'in 20mm, 25mm, 28mm, suna buƙatar daidaita sararin ciki na samfurin

Kula da karfin juyi:Aikace-aikacen LDS suna buƙatar 0.1N · m ko fiye, kuma hanyoyin ɗagawa suna buƙatar 0.2-0.3N · m

Matsayin halin yanzu:yawanci 0.5-1.0A, la'akari da ƙarfin guntu na tuƙi

Kusurwar mataki:1.8 ° ya dace da LDS, 0.9 ° ya dace da hanyoyin ɗagawa waɗanda ke buƙatar ƙarin iko daidai

Yanayin aiki:Zafin ciki na injin sharewa zai iya kaiwa 60 ℃, kuma dole ne a zaɓi injin da ke da juriyar zafin jiki na ≥ 100 ℃

tambayoyin da ake yawan yi

T: Shin yana da sauƙi ga ƙananan injinan stepper su rasa na'urorin share bene?

A: Muddin karfin juyi bai wuce kashi 70% na karfin juyi na riƙewa ba kuma an saita lanƙwasa mai dacewa da hanzari da rage gudu, asarar matakai ba kasafai ake samu ba. Samfura masu ƙarfi za su yi amfani da na'urar stepper mai rufewa don sa ido kan matsayin rotor a ainihin lokaci.

T: Shin injin stepper mai ƙaramin ƙarfi yana cin wutar lantarki?

A: Idan aka kwatanta da fanka da manyan injinan buroshi, injinan stepper suna da ƙarancin amfani da wutar lantarki (yawanci 1-3W). Duk da haka, ya kamata a lura cewa injin stepper har yanzu yana cinye wutar lantarki yayin da yake riƙe matsayinsa, kuma ƙirar ya kamata ta guji riƙe yanayin kaya na dogon lokaci.

T: Yadda za a rage hayaniyar injinan stepper?

A: Ɗauki fasahar tuƙi mai sassauƙa, inganta lanƙwasa hanzari da rage gudu, da kuma ƙara ƙusoshin roba masu ɗaukar girgiza a cikin gidan motar na iya rage hayaniyar aiki yadda ya kamata.

Yanayin Ci Gaba na Nan Gaba

Tare da haɓaka masu tsabtace injinan tsotsa zuwa ga mafi wayo, shiru, da kuma sirara, fasahar injinan stepper ta ci gaba da bunƙasa:

Direban da aka haɗa:Haɗa guntu na direba tare da injin a cikin fakiti ɗaya don rage sawun PCB

Fasaha mai shiru:ɗaukar sabon ƙirar da'irar maganadisu da kayan kayan aiki masu sassauƙa don ƙara rage hayaniyar aiki

Motar siriri sosai:tsayin za a iya matse shi zuwa cikin 12mm, wanda ya dace da ƙirar injin sharewa mai siriri sosai

Kammalawa

Ko da yake ƙarami ne, ƙaramin injin stepper muhimmin abu ne don cimma daidaitaccen kewayawa, guje wa cikas mai wayo, da kuma tsaftacewa mai dacewa a cikin injinan share bene. Ga injiniyoyin bincike da haɓaka injin tsabtace injin, fahimtar halaye na aiki da hanyoyin zaɓi na injinan stepper na ƙananan injinan na iya taimakawa wajen tsara samfura tare da ingantaccen aiki da aminci. Tare da yaɗuwar robots na sabis na gida, yanayin aikace-aikacen injinan stepper na ƙananan injinan za su ƙara faɗaɗa, wanda zai zama tushen sarrafa motsi mai mahimmanci ga dandamalin wayar hannu masu wayo.

Idan kuna haɓaka samfurin injin share fage, da fatan za ku iya tuntuɓar ƙwararren mai samar da injin stepper don mafita na musamman da aka tsara don takamaiman yanayin aiki.