1,Kodi makhalidwe a bipolar ndi unipolar a mota ndi ati?
Ma Bipolar Motors:
Ma mota athu a bipolar nthawi zambiri amakhala ndi magawo awiri okha, gawo A ndi gawo B, ndipo gawo lililonse limakhala ndi mawaya awiri otuluka, omwe ndi ozungulira osiyana. Palibe kulumikizana pakati pa magawo awiriwa. Ma mota a bipolar ali ndi mawaya anayi otuluka.
Ma mota a Unipolar:
Ma mota athu a unipolar nthawi zambiri amakhala ndi magawo anayi. Pamaziko a magawo awiri a ma mota a bipolar, mizere iwiri yofanana imawonjezedwa.
Ngati mawaya wamba alumikizidwa pamodzi, mawaya otuluka amakhala mawaya 5.
Ngati mawaya wamba salumikizidwa pamodzi, mawaya otuluka amakhala mawaya 6.
Mota imodzi yokhala ndi unipolar ili ndi mizere 5 kapena 6 yotuluka.
2,Kodi ma frequency ogwiritsira ntchito/ma frequency ochulukirapo otani??
Mafupipafupi othamanga kwambiri / Mafupipafupi otuluka kwambiri
Ma frequency othamanga kwambiri, omwe amadziwikanso kuti ma frequency othamanga kwambiri / ma frequency otulutsa kwambiri, ndi ma frequency othamanga kwambiri omwe mota imatha kuzungulira pansi pa mawonekedwe enaake oyendetsera, voltage ndi current yoyesedwa, popanda kuwonjezera katundu.
Chifukwa cha kufooka kwa rotor, mota yozungulira imafuna mphamvu yochepa kuti izungulire poyerekeza ndi mota yosasuntha, kotero kuchuluka kwa kuthamanga kwamphamvu kudzakhala kwakukulu kuposa kuchuluka kwa kuthamanga kwamphamvu kodziyambitsa yokha.
3,Kodi mphamvu yokoka ndi mphamvu yokoka ya mota ya stepper ndi ziti?
Kokani mphamvu yotulutsa
Mphamvu yokoka ndi mphamvu yayikulu kwambiri yomwe ingafikire popanda kutaya masitepe. Imafika pamlingo wake
pazipita pa ma frequency otsika kwambiri kapena liwiro, ndipo zimachepa pamene ma frequency akuwonjezeka. Ngati katundu pa
Mota yoponda ikazungulira imawonjezeka kuposa mphamvu yokoka, motayo imagwa pansi pa sitepe
ndipo kugwira ntchito molondola sikungatheke.
Kokani mphamvu yokoka
Mphamvu yokoka ndi mphamvu yayikulu kwambiri yomwe injini ingayambe kuzungulira pafupipafupi kuchokera
momwe zinthu zilili. Woyendetsa stepper sangayambe kuzungulira ndi mphamvu yonyamula katundu yoposa mphamvu yokokera.
Mphamvu yokokera mkati ndi yaying'ono kuposa mphamvu yokokera kunja, chifukwa cha kufooka kwa rotor ya injini.
4,Kodi mphamvu ya injini ya stepper yodziyimira yokha ndi yotani?
Mphamvu yodziwikiratu ndi mphamvu yomwe imapezeka mu mkhalidwe wopanda mphamvu chifukwa cha kuyanjana kwa chokhazikika
maginito ndi mano a stator. Kusokonezeka kapena kutsekeka kwa khosi kumatha kumveka pozungulira mota ndi
dzanja. Nthawi zambiri, mota ya stepper imataya kulumikizana pamene mphamvu yokoka yadutsa chifukwa cha
Ma mota nthawi zambiri amasankhidwa ndikuwunikidwa pogwiritsa ntchito mphamvu yokoka yomwe ili pamwamba pa mphamvu
zofunikira pakugwiritsa ntchito kuti mupewe kutayika kwa chiwerengero cha magalimoto kapena malo oimika magalimoto.
5,Kodi njira zoyendetsera ma stepper motors ndi ziti?
Kuyendetsa mafunde / gawo limodzi kumagwira ntchito ndi gawo limodzi lokha
imayatsidwa nthawi imodzi, yomwe ikuwonetsedwa pachithunzichi mbali yakumanja. Pamene choyendetsera chimapereka mphamvu ku pole A (kum'mwera) chomwe chikuwonetsedwa mu mtundu wobiriwira, chimakopa pole yakumpoto ya rotor. Kenako choyendetsera chikapereka mphamvu ku B ndikuzimitsa A, choyendetsa chimazungulira 90 ° ndipo izi zimapitirira pamene choyendetsera chimapereka mphamvu ku pole iliyonse imodzi panthawi.
Kuyendetsa Magawo Awiri-Awiri kuli ndi dzina lake chifukwa magawo awiri amayendetsedwa nthawi imodzi. Ngati kuyendetsa kumapatsa mphamvu ma poles A ndi B ngati ma poles akumwera (omwe akuwonetsedwa mu zobiriwira), ndiye kuti poles akumpoto a rotor amakoka onse mofanana ndipo amalumikizana pakati pa awiriwa. Pamene njira yolimbikitsira ikupitirira motere, rotor imapitiliza kulumikiza pakati pa ma poles awiri. Kuyendetsa kwa magawo awiri-awiri sikupeza kulondola kwabwino kuposa gawo limodzi, koma kumapanga mphamvu zambiri. Iyi ndi njira yoyendetsera yomwe timagwiritsa ntchito nthawi zambiri m'mayeso athu, yomwe imadziwikanso kuti "kuyendetsa masitepe onse".
Kuyendetsa galimoto kwa gawo limodzi kapena awiri kumatchedwa dzina la dalaivala chifukwa cha kusinthana kwa magawo awiri a chisangalalo pakati pa magawo awiri a chisangalalo. Dalaivala amapatsa mphamvu pole A, kenako amapatsa mphamvu pole A ndi B, kenako amapatsa mphamvu pole B, kenako amapatsa mphamvu pole A ndi B, ndi zina zotero. (Zomwe zawonetsedwa m'gawo lobiriwira kumbali yakumanja) Kuyendetsa galimoto kwa gawo limodzi kapena awiri kumapereka mphamvu yoyenda bwino. Pamene magawo awiri apatsidwa mphamvu, mota imakhala ndi mphamvu zambiri. Nayi chikumbutso: Kugwedezeka kwa torque ndi vuto, chifukwa kungayambitse kugwedezeka ndi kugwedezeka. Poyerekeza ndi kuyendetsa galimoto kwa magawo awiri/gawo la magawo awiri, ngodya ya sitepe ya kuyendetsa galimoto kwa magawo awiri imachepetsedwa pakati, ndipo zimatengera masitepe awiri kuti zizungulire kuzungulira kamodzi, kotero kuyendetsa galimoto kwa gawo limodzi kapena awiri kumatchedwanso "kuyendetsa galimoto kwa theka". Kuyendetsa galimoto kwa gawo limodzi kapena awiri kungathenso kuonedwa ngati kuyendetsa koyambira kwambiri.
6,Kodi mungasankhe bwanji mota yoyenera yoyendera stepper?
Kuti mupeze chisankho chabwino kwambiri,
malamulo oyambira a chiphunzitso ayenera kutsatiridwa:
Ntchito yoyamba ndi kusankha mota yoyenera yoyendera.
1. Sankhani mota kutengera mphamvu/ liwiro lapamwamba kwambiri lomwe likufunika ndi pulogalamuyo (kusankha kutengera vuto loipa kwambiri)
2. Gwiritsani ntchito malire osachepera 30% a kapangidwe kake kuchokera ku torque yofalitsidwa poyerekeza ndi curve ya liwiro (curve yotulutsa).
3. Onetsetsani kuti pulogalamuyo sidzalepheretsedwa ndi zochitika zakunja.
Nthawi yotumizira: Sep-09-2025




