Ma motors opangidwa ndi stepperndi mtundu wodziwika bwino wochepetsera liwiro, pomwe mitundu ya 12V ndiyofala kwambiri. Kukambitsirana kumeneku kudzapereka kuyang'ana mozama kwa ma stepper motors, reducers, ndi stepper gear motors, kuphatikizapo zomangamanga. Ma motors a Stepper ndi gulu la sensa motor yomwe imagwira ntchito posintha molunjika kukhala polyphase, yomwe imayendetsedwa motsatizana pogwiritsa ntchito makina amagetsi. Izi zimapangitsa kuti stepper motor igwire ntchito. Dalaivala, yemwe amagwira ntchito ngati wowongolera motsatizana magawo angapo, amapereka gwero lamagetsi lanthawi yake ku motor stepper.
Ma Stepper motors ndi ma motors otseguka omwe amasintha ma siginecha amagetsi kukhala ma angle kapena mizere. Monga actuator yofunikira pamakina amakono owongolera digito, amayamikiridwa chifukwa cha kulondola kwawo. Kuthamanga kwa injini ndi malo omaliza amatsimikiziridwa ndi mafupipafupi ndi chiwerengero cha ma pulse mu chizindikiro, kukhalabe osakhudzidwa ndi kusintha kwa katundu. Woyendetsa stepper akalandira chizindikiro cha pulse, imapangitsa kuti stepper motor izungulire pa ngodya yokhazikitsidwa, yomwe imatchedwa "step angle," ikuyenda bwino, masitepe owonjezera.
Zochepetsera ndi magawo odziyimira okha omwe amaphatikizira magiya, nyongolotsi, ndi kuphatikizika kwa giya-worm mkati mwa casing yolimba. Nthawi zambiri amagwiritsidwa ntchito kuchepetsa liwiro pakati pa zida zoyambira zosuntha ndi makina ogwirira ntchito. Chotsitsacho chimagwirizanitsa kuthamanga ndi kutumiza kwa torque pakati pa gwero lamagetsi ndi makina ogwira ntchito. Zogwiritsidwa ntchito kwambiri mumakina amakono, amayamikiridwa makamaka pazofunsira zomwe zimafunikiraotsika-liwiro, mkulu-torque ntchito. Chotsitsacho chimakwaniritsa kuchepetsa liwiro poyika giya yayikulu pa shaft yotulutsa ndi giya yaying'ono pa shaft yolowera. Ma giya angapo atha kugwiritsidwa ntchito kuti achepetse kuchuluka komwe akufunidwa, ndi chiyerekezo chotumizira chomwe chimatanthauzidwa ndi kuchuluka kwa magiya omwe akukhudzidwa. Gwero lamagetsi la chochepetsera limatha kuyambira pa mota ya DC kupita ku stepper motor, coreless mota, kapena yaying'ono, yokhala ndi zida zotere zomwe zimatchedwanso DC gear motors, stepper gear motors, coreless gear motors, kapena micro gear motors.
The geared stepper motor ndi gulu la chochepetsera komanso mota. Ngakhale injini imatha kuthamanga kwambiri ndi torque yotsika ndipo imapanga inertia yayikulu yoyenda, ntchito yochepetsera ndikuchepetsa liwiro ili, potero kukulitsa torque ndikuchepetsa inertia kuti ikwaniritse zofunikira zogwirira ntchito.
Nthawi zonse pakakhala kusintha kwa siginecha, injiniyo imatembenuza ngodya yokhazikika, zomwe zimapangitsa kuti ma stepper motors akhale othandiza makamaka pakafunika kuyimitsidwa bwino. Tangoganizanimakina ogulitsatimawona paliponse: amagwiritsa ntchito ma stepper motors kuwongolera kagayidwe kazinthu, kuwonetsetsa kuti chinthu chimodzi chokha chimagwa nthawi imodzi.
Sinbad Motorili ndi ukadaulo wopitilira zaka khumi mumakampani opanga ma stepper gear motor, kupatsa makasitomala zambiri zamtundu wamtundu wamagalimoto. Kuphatikiza apo, kampaniyo ndi yaluso pakuphatikiza ma gearbox olondola a mapulaneti okhala ndi ma retimenti ochepetsera ogwirizana kapena ma encoder kuti apange mainjiniya ang'onoang'ono omwe amagwirizana bwino ndi zomwe makasitomala amafuna.
M'malo mwake, ma stepper motors amapereka mphamvu pautali woyenda komanso liwiro. Kusiyanitsa pakati pa ma stepper motors ndi ma geared stepper motors kuli pakutha kwa stepper kuti azitha kuthamanga pafupipafupi komanso kusunga nthawi, zomwe zimalola kukhazikitsidwa kwa nthawi komanso kuthamanga kozungulira. Mosiyana ndi zimenezi, kuthamanga kwa geared stepper motor kumatsimikiziridwa ndi kuchepetsa chiŵerengero, sikusinthika, ndipo kumakhala kothamanga kwambiri. Ngakhale ma stepper motors amadziwika ndi torque yotsika, ma geared stepper motors amadzitamandira ndi torque yayikulu.
Mkonzi: Carina
Nthawi yotumiza: Apr-19-2024
