Mumichina yekuzvishandira, zvishandiso zvine hungwaru, marobhoti, uye kunyange maprinta e3D ezuva nezuva uye zvishandiso zvepamba zvakangwara, mamota e-micro stepper anoita basa rinokosha nekuda kwekugona kwawo kuisa zvinhu nemazvo, kudzora kuri nyore, uye kushanda zvakanaka. Zvisinei, kana tichitarisa zvigadzirwa zvakawanda zviri pamusika, ungasarudza sei mota ye-micro stepper yakakodzera kushandisa? Kunzwisisa kwakadzama kwezviyero zvayo zvakakosha ndiyo nhanho yekutanga yekubudirira kusarudza. Chinyorwa chino chichapa ongororo yakadzama yezviratidzo izvi zvikuru kuti ikubatsire kuita sarudzo dzine ruzivo.
1. Nhanho yekona
Tsanangudzo:Kona yekutenderera kwemota yestepper kana yagamuchira chiratidzo chekurova kwemoyo ndiyo chiratidzo chakakosha chekururama kwemota yestepper.
Hunhu hwakajairika:Makona ematanho akajairika emota dzemhando mbiri dzehybrid micro stepper i1.8 ° (matanho mazana maviri pakuchinja) uye 0.9 ° (matanho mazana mana pakuchinja). Mota dzakanyatsonaka dzinogona kuita makona madiki (senge 0.45 °).
Kugadziriswa:Kona yedanho diki, kona yekufamba kwedanho rimwe chete remota idiki, uye mhinduro yepamusoro yenzvimbo yedzidziso inogona kuwanikwa.
Kushanda kwakagadzikana: Pakumhanya kumwe chete, kona diki yedanho inowanzoreva kushanda kwakapfava (kunyanya pasi pe micro step drive).
Nzvimbo dzekusarudza:Sarudza zvinoenderana nezvinodiwa zvishoma zvekufamba kana kuti kunyatsorongeka kwenzvimbo. Kune zvishandiso zvine hungwaru hwakanyanya zvakaita semidziyo yemaziso nezvishandiso zvekuyera zvakarurama, zvakakosha kusarudza makona madiki ematanho kana kushandisa tekinoroji yekutyaira nhanho diki.
2. Kubata Torque
Tsanangudzo:Torque yepamusoro inogona kugadzirwa nemota pamagetsi akayerwa uye muchimiro chesimba (isina kutenderera). Chiyuniti inowanzova N · cm kana oz · in.
Kukosha:Ichi ndicho chiratidzo chikuru chekuyera simba remota, kuona kuti mota inogona kuramba simba rekunze rakadii pasina kurasikirwa nedanho kana yakamira, uye kuti inogona kutyaira mutoro wakadii panguva yekutanga/kumira.
Mhedzisiro:Izvi zvine chekuita zvakananga nehukuru hwemutoro uye kugona kwekumhanyisa mota. Kusakwana kwesimba remagetsi kunogona kukonzera kuoma kwekutanga, kurasikirwa nedanho panguva yekushanda, uye kutomira kushanda.
Nzvimbo dzekusarudza:Iyi ndeimwe yematanho ekutanga ekufunga nezvawo pakusarudza. Zvakakosha kuve nechokwadi chekuti torque yekubata yemota yakakura kupfuura torque yepamusoro inodiwa nemutoro, uye kuti pane mukana wekuchengetedza wakakwana (unowanzo kurudzirwa kuva 20% -50%). Funga nezvezvinodiwa zvekukweshana nekukurumidzira.
3. Chikamu Chazvino
Tsanangudzo:Iyo yakanyanya simba (kazhinji kukosha kweRMS) inobvumirwa kupfuura nepakati pechikamu chega chega chekumonera mota pasi pemamiriro ekushanda akayerwa. Unit Ampere (A).
Kukosha:Inotarisa zvakananga hukuru hwetorque iyo mota inogona kugadzira (torque inenge yakaenzana neyazvino) uye kukwira kwetembiricha.
Hukama nedhiraivha:Zvakakosha! Mota inofanira kunge iine mutyairi anogona kupa ratio phase current (kana kuti inogona kugadziriswa kusvika pamutengo iwoyo). Kusakwana kwe driving current kunogona kukonzera kudzikira kwe torque yekubuda kwemota; Kuwanda kwe current kunogona kupisa winding kana kukonzera overheating.
Nzvimbo dzekusarudza:Taura zvakajeka torque inodiwa pakushandisa, sarudza mota yakakodzera yemagetsi zvichienderana netorque/current current yemota, uye enzanisa zvakakwana kugona kwemutyairi kwemagetsi kubuda kwemagetsi.
4. Kuramba kutenderedza pachikamu chimwe nechimwe uye kutenderedza inductance pachikamu chimwe nechimwe
Kuramba (R):
Tsanangudzo:Kuramba kweDC kwechikamu chimwe nechimwe chekutenderera. Chikamu chacho iohms (Ω).
Mhedzisiro:Inokanganisa kudiwa kwemagetsi emutyairi (zvichienderana nemutemo weOhm V=I * R) uye kurasikirwa nemhangura (kugadzirwa kwekupisa, kurasikirwa kwesimba = I ² * R). Kana resistance yakakura, voltage inodiwa yakakwira panguva imwe chete, uye kugadzirwa kwekupisa kwakawanda.
Kupinza (L):
Tsanangudzo:Kupinda kwechikamu chimwe nechimwe chekutenderera. Unit millihenries (mH).
Mhedzisiro:Zvakakosha pakushanda nesimba. Kupinza simba kunogona kukanganisa kuchinja kwemagetsi nekukurumidza. Kupinza simba kwemagetsi kunowedzera, kukwira/kudonha kwemagetsi kunowedzera zvishoma nezvishoma, zvichideredza kugona kwemota kusvika pamagetsi akarongwa nekumhanya kwakanyanya, zvichikonzera kudzikira kwakanyanya kwesimba remagetsi pakumhanya kwakanyanya (kuora kwetorque).
Nzvimbo dzekusarudza:
Mota dzinoshandisa simba shoma uye dzinoshandisa inductance shoma dzinowanzoita kuti dzishande zviri nani nekukurumidza, asi dzinogona kuda ma driving currents akakwira kana matekinoroji akaomarara ekutyaira.
Mashandisirwo ekumhanya zvakanyanya (akadai semidziyo yekugovera nekuskena inomhanya zvakanyanya) anofanira kukoshesa mamota ane inductance shoma.
Mutyairi anofanira kukwanisa kupa voltage yakakwira zvakakwana (kazhinji kacho kakapetwa kakawanda kupfuura voltage ye 'I R') kuti akunde inductance uye ave nechokwadi chekuti current inogona kugadzika nekukurumidza nekumhanya kwakanyanya.
5. Kirasi yeKukwira kweTembiricha uye Kudzivirira Kupisa
Kukwira kwekupisa:
Tsanangudzo:Musiyano uripo pakati pekupisa kunotenderera nekupisa kwemhepo kwemota mushure mekusvika pakuenzana kwekupisa pamamiriro ekushanda akayerwa uye mamiriro chaiwo ekushanda. Unit ℃.
Kukosha:Kukwira zvakanyanya kwekushisa kunogona kukurumidzisa kuchembera kwemidziyo yekudzivirira kupisa, kuderedza mashandiro emagineti, kupfupisa hupenyu hwemotokari, uye kutokonzera kutadza kushanda zvakanaka.
Nhanho yekudzivirira:
Tsanangudzo:Mwero wemazinga ekudzivirira kupisa kwezvinhu zvinodzivirira kupisa zvemota (senge B-level 130 ° C, F-level 155 ° C, H-level 180 ° C).
Kukosha:inosarudza tembiricha yepamusoro inobvumirwa yekushanda kwemota (tembiricha yemamiriro ekunze+kukwira kwetembiricha+margin enzvimbo inopisa ≤ tembiricha yemazinga ekudzivirira).
Nzvimbo dzekusarudza:
Nzwisisa tembiricha yekushandiswa kwechinhu ichi.
Ongorora kutenderera kwebasa rekushandisa (kushanda kunoenderera mberi kana kuti kunoitika nguva nenguva).
Sarudzai mota dzine insulation levels dzakakwana kuti ive nechokwadi chekuti insulation tembiricha haipfuure muganho wepamusoro we insulation level mumamiriro ekushanda anotarisirwa uye tembiricha ikakwira. Dhizaini yakanaka yekubvisa kupisa (yakadai sekuisa heat sinks uye kumanikidzwa kutonhora kwemhepo) inogona kuderedza kupisa kukwira.
6. Saizi yemota uye nzira yekuisa
Saizi:Zvikuru zvinoreva saizi yeflange (yakadai seNEMA standards dzakadai seNEMA 6, NEMA 8, NEMA 11, NEMA 14, NEMA 17, kana saizi dzemetric dzakadai se14mm, 20mm, 28mm, 35mm, 42mm) uye kureba kwemuviri wemota. Saizi yacho inokanganisa zvakananga torque inobuda (kazhinji saizi yakakura uye kureba kwemuviri, torque inowedzera).
NEMA6(14mm):
NEMA8(20mm):
NEMA11(28mm):
NEMA14(35mm):
NEMA17(42mm):
Nzira dzekuisa:Nzira dzakajairika dzinosanganisira kuisa flange yepamberi (ine maburi ane shinda), kuisa chifukidziro chekumashure, kuisa clamp, nezvimwewo. Inofanira kuenzaniswa nechimiro chemuchina.
Kureba kwedhayamita yemugodhi neshaft: Dhayamita nedhayamita yekuwedzera kwemugodhi wemugodhi zvinofanirwa kugadziriswa kuti zvienderane nekubatanidza kana mutoro.
Maitiro ekusarudza:Sarudza saizi shoma inobvumirwa nemiganhu yenzvimbo paunenge uchizadzisa zvinodiwa zve torque uye mashandiro. Simbisa kuti nzvimbo yegomba rekuisa, saizi yemubato, uye mugumo wemutoro zvinoenderana here.
7. Kusashanda kweRotor
Tsanangudzo:Nguva yekusashanda kwemota rotor pachayo. Chikamu chacho g · cm².
Mhedzisiro:Inokanganisa kumhanya kwekumhanya uye kuderera kwekumhanya kwemota. Kana rotor ikakura, nguva yekumira yekutanga inodiwa yakareba, uye kudiwa kwekumhanya kwedrive kwakakwira.
Nzvimbo dzekusarudza:Kune maapplication anoda kumira kutanga nguva nenguva uye kukurumidza kukurumidza/kudzikisa celementation (senge marobhoti ekutora nekuisa nekumhanyisa, kuisa panzvimbo yekucheka nelaser), zvinokurudzirwa kusarudza mota dzine rotor inertia diki kana kuona kuti total load inertia (load inertia+rotor inertia) iri mukati mehuwandu hunokurudzirwa hwemutyairi (load inertia inowanzo kurudzirwa ≤ 5-10 times rotor inertia, high-performance drives dzinogona kudzoreredzwa).
8. Kururama kwedanho
Tsanangudzo:Inonyanya kureva kururama kwekona yenhanho (kutsauka pakati pekona chaiyo yenhanho uye kukosha kwedzidziso) uye kukanganisa kwenzvimbo yekuunganidza. Inowanzo ratidzwa sechikamu (senge ± 5%) kana kona (senge ± 0.09 °).
Kukanganisa: Zvinokanganisa zvakananga kunyatsorongeka kwenzvimbo pasi pekudzora kwakavhurika. Kunze kwedanho (nekuda kwekusakwana kwetorque kana kukwira nekumhanya kwakanyanya) zvinounza zvikanganiso zvakakura.
Pfungwa huru dzekusarudza: Kururama kwemota kwakajairika kunogona kusangana nezvinodiwa zvakawanda. Kune mashandisirwo anoda kunyatsorongeka kwepamusoro-soro (senge michina yekugadzira semiconductor), mota dzine kunyatsorongeka kwepamusoro-soro (senge dziri mukati me ± 3%) dzinofanira kusarudzwa uye dzingada kudzora kwakavharwa kana ma encoders ane resolution yepamusoro.
Kufunga kwakakwana, kuenderana kwakarurama
Kusarudzwa kwemota dze micro stepper hakungobvi pachikamu chimwe chete, asi kunofanirwa kutariswa zvizere zvichienderana nemamiriro ako chaiwo ekushandisa (hunhu hwemutoro, mafambiro ekufamba, zvinodiwa zvekururama, kumhanya kwenzvimbo, miganho yenzvimbo, mamiriro ekunze, bhajeti yemari).
1. Tsanangura zvinodiwa pakukura: Kurema kwemutoro nekumhanya ndizvo zvinotanga.
2. Kuenzanisa simba remutyairi: Maparamita emagetsi echikamu, resistance, uye inductance anofanirwa kuenderana nemutyairi, achinyanya kutarisisa zvinodiwa pakushanda nekukurumidza.
3. Teererai kutarisirwa kwekupisa: iva nechokwadi chekuti kukwira kwekupisa kuri mukati memazinga anobvumirwa ekudzivirira kupisa.
4. Funga nezvemiganhu yemuviri: Saizi, nzira yekuisa, uye zvinodiwa zvemubato zvinofanirwa kugadziriswa kuti zvienderane nechimiro chemuchina.
5. Ongorora mashandiro anochinja-chinja: Kushandiswa kwekukurumidzisa uye kuderedza kutenderera kwesimba kunoda kutariswa ne rotor inertia.
6. Kusimbiswa Kwakarurama: Simbisa kana kururama kwekona yedanho kuchizadzisa zvinodiwa zvekuisa nzvimbo yakavhurika.
Nekuongorora ma parameter aya akakosha, unogona kubvisa mhute uye kuona nemazvo mota ye micro stepper yakakodzera purojekiti, uchiisa hwaro hwakasimba hwekushanda kwakasimba, kwakanaka, uye kwakarurama kwemidziyo. Kana uchitsvaga mhinduro yemota yakanakisa yekushandisa chaiyo, inzwa wakasununguka kubvunza timu yedu yehunyanzvi kuti uwane mazano ekusarudza akasarudzika zvichienderana nezvaunoda! Tinopa mhando dzese dzema micro stepper motors anoshanda zvakanyanya uye madhiraivha anoenderana kuti agutse zvinodiwa zvakasiyana kubva kumidziyo yakajairika kusvika kumidziyo yemazuva ano.
Nguva yekutumira: Nyamavhuvhu-18-2025