Mumidziyo otomatiki, zviridzwa chaizvo, marobhoti, uye kunyangwe mazuva ese e3D maprinta uye akangwara emidziyo yemumba, mamicro stepper motors anoita basa rinokosha nekuda kwekumisikidzwa kwawo, kudzora kuri nyore, uye kudhura kwakanyanya. Nekudaro, wakatarisana nekupenya kwezvigadzirwa pamusika, ungasarudza sei yakanyatsokodzera micro stepper mota yechishandiso chako? Kunzwisisa kwakadzama kweayo akakosha ma paramita ndiyo nhanho yekutanga kuenda kune yakabudirira sarudzo. Ichi chinyorwa chinopa ongororo yakadzama yeizvi zvakakosha zviratidzo kuti ikubatsire kuita sarudzo dzine ruzivo.
1. Step Angle
Tsanangudzo:Iyo theoretical angle yekutenderera yeanotsika mota kana yagamuchira pulse chiratidzo ndiyo inonyanya kukosha chiratidzo cheiyo stepper mota.
ZvakajairikaIwo akajairika nhanho makona eyakajairwa maviri-chikamu hybrid micro stepper motors i1.8 ° (200 nhanho per revolution) uye 0.9 ° (400 matanho per revolution). Mamwe mamota chaiwo anogona kuwana makona madiki (senge 0.45 °).
Resolution:Iyo idiki nhanho kona, idiki kona yemota imwe nhanho kufamba, uye yakakwirira yetioretical chinzvimbo resolution inogona kuwanikwa.
Kushanda kwakagadzikana: Pakumhanya kwakafanana, diki nhanho angle inowanzoreva kushanda kwakapfava (kunyanya pasi pe micro step drive).
Sarudzo nzvimbo:Sarudza zvinoenderana nedikidiki inodiwa yekufamba chinhambwe kana chinzvimbo chechokwadi zvinodiwa zvekushandisa. Kune yakakwirira-chaiyo kunyorera senge optical midziyo uye chaiyo yekuyeresa zviridzwa, zvinodikanwa kusarudza madiki nhanho makona kana kuvimba neiyo micro step drive tekinoroji.
2. Kubata Torque
Tsanangudzo:Iyo yakanyanya static torque iyo mota inogona kugadzira payakayerwa ikozvino uye mune ine simba remamiriro (pasina kutenderera). Iyo unit inowanzoita N · cm kana oz · mukati.
Kukosha:Ichi ndicho chiratidzo chepakati chekuyera simba remota, kuona kuti ingani simba rekunze iro mota inogona kuramba isina kurasikirwa nenhanho kana yakamira, uye kuti wakawanda sei mutoro wainogona kutyaira panguva yekutanga / kumira.
Impact:Yakanangana nehukuru hwemutoro uye kukurumidza kugona iyo mota inogona kutyaira. Kusakwana torque kunogona kukonzera kunetsa kutanga, kurasikirwa kwenhanho panguva yekushanda, uye kunyange kumira.
Sarudzo nzvimbo:Ichi ndicho chimwe chezviyero zvekutanga zvekufunga nezvazvo pakusarudza. Izvo zvinodikanwa kuve nechokwadi chekuti torque yakabata yemota yakakura kupfuura iyo yakanyanya static torque inodiwa nemutoro, uye kune yakakwana yekuchengetedza margin (inowanzo kukurudzirwa kuva 20% -50%). Funga nezve friction uye kukurumidza zvinodiwa.
3. Phase Current
Tsanangudzo:Iyo yakakwira ikozvino (kazhinji RMS kukosha) inotenderwa kupfuura nepakati pega rega mhepo yemotor pasi peyakayerwa maitiro ekushanda. Unit Ampere (A).
Kukosha:Yakanangana nehukuru hwe torque iyo mota inogona kugadzira (torque inenge yakaenzana neyazvino) uye kukwira kwekushisa.
Hukama nedhiraivha:kwakakosha! Iyo mota inofanirwa kuve ine mutyairi anogona kupa yakayerwa chikamu chazvino (kana inogona kugadziridzwa kune iyo kukosha). Kusakwana kutyaira ikozvino kunogona kukonzera kudzikira kwemota inobuda torque; Yakawandisa ikozvino inogona kupisa kunze kwemhepo kana kukonzera kuwandisa.
Sarudzo nzvimbo:Nyatsotsanangura iyo torque inodiwa yechishandiso, sarudza yakakodzera ikozvino dhizaini mota zvichibva pane torque / yazvino curve yemota, uye kunyatsoenderana nekugona kubuda kwemutyairi.
4. Winding resistance per phase uye winding inductance per phase
Resistance (R):
Tsanangudzo:Iyo DC inopokana yechikamu chimwe nechimwe mhepo. Iyo unit ndeye ohms (Ω).
Impact:Inokanganisa kudiwa kwemagetsi emagetsi emutyairi (maererano nemutemo weOhm V=I * R) uye kurasikirwa kwemhangura (kugadzira kupisa, kurasikirwa kwemagetsi=I ² * R). Iyo yakakura kupikisa, iyo yakakwirira iyo inodiwa voltage panguva imwechete yazvino, uye yakakura chizvarwa chekupisa.
Inductance (L):
Tsanangudzo:The inductance of each phase winding. Unit millihenries (mH).
Impact:kwakakosha pakuita kwepamusoro-kumhanya. Inductance inogona kukanganisa kukurumidza kuchinja kwezvino. Iyo yakakura inductance, inononoka kusimuka / kudonha ikozvino, ichidzikamisa kugona kwemota kusvika yakayerwa ikozvino nekumhanya kwakanyanya, zvichikonzera kudzikira kwakanyanya kwetorque nekumhanya kwakanyanya (kuora kwetorque).
Sarudzo nzvimbo:
Kudzikira kupikisa uye yakaderera inductance mota dzinowanzo kuve nepamusoro-kumhanya mashandiro, asi zvinogona kuda yakakwira kutyaira ikozvino kana mamwe akaomarara matekinoroji ekutyaira.
Kumhanya-mhanya kunyorera (senge yakakwira-kumhanyisa kuburitsa uye yekuvheneka michina) inofanirwa kukoshesa yakaderera inductance mota.
Mutyairi anofanirwa kukwanisa kupa yakaringana yakakwira voltage (kazhinji kakati wandei voltage ye 'I R') kukurira inductance uye kuona kuti yazvino inogona kukurumidza kumisa nekumhanya kwakanyanya.
5. Kupisa Kuwedzera uye Insulation Kirasi
Kukwira kwe tembiricha:
Tsanangudzo:Musiyano uripo pakati petembiricha inomonereka uye tembiricha yeambient yemotor mushure mekusvika kuenzana kwekudziya panguva yakayerwa ikozvino uye chaiyo yekushanda mamiriro. Chikamu ℃.
Kukosha:Kuwedzera tembiricha kukwira kunogona kumhanyisa kuchembera kuchembera, kuderedza magineti kuita, kupfupisa hupenyu hwemotokari, uye kunyange kukonzera kusashanda.
Insulation level:
Tsanangudzo:Iyo nhanho chiyero chekudzivirira kupisa kwemota inomonereka yekudzivirira zvinhu (senge B-level 130 ° C, F-level 155 ° C, H-level 180 ° C).
Kukosha:inotarisisa tembiricha inotenderwa yekushandisa yemota (ambient tembiricha + tembiricha inokwira + inopisa nzvimbo margin ≤ insulation level tembiricha).
Sarudzo nzvimbo:
Nzwisisa tembiricha yezvakatipoteredza yekushandisa.
Ongorora kutenderera kwebasa rekushandisa (kuenderera mberi kana kupindirana kushanda).
Sarudza mamotor ane yakaringana yakakwira insulation mazinga kuti uve nechokwadi chekuti tembiricha yemhepo haipfuure muganho wepamusoro weyero yekudzivirira pasi pemamiriro ekushanda anotarisirwa uye kukwira kwekushisa. Magadzirirwo akanaka ekupisa kupisa (sekuisa masingi ekupisa uye kutonhora kwemhepo) anogona kunyatso kudzikisa kukwira kwekushisa.
6. Kukura kwemota uye nzira yekuisa
Saizizvinonyanya kureva saizi yeflange (seyeNEMA miyero yakaita seNEMA 6,NEMA 8, NEMA 11, NEMA 14, NEMA 17, kana masaizi metric akadai 14mm,20mm, 28mm, 35mm, 42mm) uye kureba kwemuviri wemota. Saizi inokanganisa zvakananga torque yekubuda (kazhinji iyo yakakura saizi uye kureba kwemuviri, iyo yakakura torque).
NEMA6(14mm):
NEMA8(20mm):
NEMA11(28mm):
NEMA14(35mm):
NEMA17(42mm):
Kuisa nzira:Nzira dzakajairika dzinosanganisira kuisirwa kwemberi flange (ine maburi ane threaded), rear cover cover, clamp installation, etc. Inoda kufananidzwa nechimiro chemidziyo.
Shaft dhayamita uye shaft kureba: Iyo dhayamita uye yekuwedzera kureba kweinobuda shaft inoda kuchinjirwa kune yakabatana kana mutoro.
Sarudzo maitiro:Sarudza hushoma saizi inotenderwa nenzvimbo inomanikidza paunenge uchisangana ne torque uye kuita zvinodiwa. Simbisa kuenderana kwenzvimbo yekuisa gomba, saizi yeshaft, uye kupera kwemutoro.
7. Rotor Inertia
Tsanangudzo:Iyo nguva ye inertia yemota rotor pachayo. Iyo unit ndeye g · cm ².
Impact:Inokanganisa kukwirisa uye kudzikisira kupindura kumhanya kwemota. Iyo yakakura iyo inertia ye rotor, iyo yakareba nguva yekutanga yekumira inodiwa, uye yakakwirira iyo inodiwa yekumhanyisa kugona kwekutyaira.
Sarudzo nzvimbo:Kune zvikumbiro zvinoda kugara uchimira uye kukurumidza kumhanyisa / kudzikisira (senge yakakwira-kumhanya tora uye nzvimbo marobhoti, laser yekucheka chinzvimbo), zvinokurudzirwa kusarudza mota dzine diki rotor inertia kana kuona kuti iyo yakazara inertia (load inertia + rotor inertia) iri mukati meyakakurudzirwa kuenzanisa siyana yemutyairi (kazhinji inokurudzirwa kurodha inertia-10 dhiraivha yakakwira ≤ zorora).
8. Kururama mwero
Tsanangudzo:Zvinonyanya kureva kurongeka kwenhanho (kutsauka pakati peiyo nhanho kona uye kukosha kwedzidziso) uye kukanganisa kwekumisikidza. Kazhinji inoratidzwa sechikamu (senge ± 5%) kana kona (senge ± 0.09 °).
Impact: Inobata zvakananga iyo yakakwana yekumisikidza kurongeka pasi peyakavhurika-loop control. Kunze kwenhanho (nekuda kwekusakwana torque kana kukwira-kumhanya kutsika) kuchaunza zvikanganiso zvakakura.
Makiyi ekusarudza mapoinzi: Yakajairwa mota kurongeka kazhinji inogona kuzadzisa zvakajairwa zvinodiwa. Kune maapplication anoda yakanyanya kukwirisa chinzvimbo (senge semiconductor yekugadzira midziyo), yakakwira-chaiyo mota (senge mukati me ± 3%) inofanirwa kusarudzwa uye ingangoda yakavharwa-loop control kana yakakwirira-resolution encoder.
Kufungisisa kwakadzama, kuenzanisa chaiko
Kusarudzwa kwema micro stepper motors hakusi kungoenderana neparameta imwe chete, asi inoda kutariswa zvakazara zvinoenderana neyako chaiyo application mamiriro (mutoro hunhu, mafambiro curve, kunyatsoita zvinodiwa, kumhanya mhanya, miganhu yenzvimbo, mamiriro ekunze, mutengo bhajeti).
1. Rondedzera zvakakosha zvinodikanwa: Rodha torque uye kumhanya ndiwo mapoinzi ekutanga.
2. Kufananidza magetsi emutyairi: The phase current, resistance, and inductance parameters inofanira kuenderana nemutyairi, kunyanya kutarisisa kune-high-speed performance zvinodiwa.
3. Chenjerera kukutonga kwekupisa: ita shuwa kuti kukwira kwekushisa kuri mukati meiyo inotenderwa yezinga rekudzivirira.
4. Funga nezvemiviri yemuviri: Saizi, nzira yekuisa, uye shaft yakatarwa inoda kuchinjirwa kune mechanical chimiro.
5. Ongorora kushanda kwakasimba: Kakawanda kukurumidza uye kuderedza kushandiswa kunoda kutarisa kune rotor inertia.
6. Kunyatsoongorora: Simbisa kana nhanho yekona inosangana nezvinodiwa zvekuvhura-loop positioning.
Nekutarisa mune aya makiyi ma paramita, unogona kudzima mhute uye nekunyatso kuona iyo yakanyatsokodzera micro stepper mota yepurojekiti, uchiisa hwaro hwakasimba hweiyo yakagadzikana, inoshanda, uye chaiyo mashandiro emidziyo. Kana iwe uchitsvaga yakanakisa mota mhinduro kune chaiyo application, inzwa wakasununguka kubvunza yedu tekinoroji timu yemakurudziro esarudzo akasarudzika zvichienderana nezvako zvakadzama zvaunoda! Isu tinopa huwandu hwakazara hwepamusoro-inoshanda micro stepper motors uye madhiraivha anoenderana kuti asangane nezvinodiwa zvakasiyana kubva kune zvakajairwa zvishandiso kusvika kune yekucheka-kumucheto zviridzwa.
Nguva yekutumira: Aug-18-2025