Pali mitundu iwiri ya ma stepper motors: olumikizidwa ndi bipolar komanso olumikizidwa ndi unipolar, iliyonse ili ndi zabwino ndi zovuta zake, chifukwa chake muyenera kumvetsetsa mawonekedwe awo ndikusankha malinga ndi zomwe mukufuna.ntchitozosowa.
Kugwirizana kwa Bipolar
Njira yolumikizira kusinthasintha, yomwe ikuwonetsedwa pachithunzichi, imagwiritsa ntchito njira yoyendetsera momwe mayendetsedwe amayendera mbali zonse ziwiri panjira imodzi (bipolar drive). Galimoto mwanjira iyi imakhala ndi mawonekedwe osavuta komanso ma terminals ochepa, koma dera loyendetsa galimoto ndizovuta kwambiri chifukwa polarity ya terminal imodzi iyenera kuyendetsedwa. Komabe, mota yamtundu uwu imakhala ndi magwiritsidwe abwino opopera ndipo imalola kuwongolera bwino, kotero kuti torque yayikulu imatha kupezeka. Kuphatikiza apo, ndizotheka kuchepetsa mphamvu yotsutsa-electromotive yomwe imapangidwa mu koyilo, kotero kuti ma drive amagalimoto okhala ndi mphamvu yotsika angagwiritsidwe ntchito.
Mgwirizano wa pole imodzi
Monga momwe chithunzichi chikusonyezera, kugwirizana kwa pole-single kumakhala ndi mpopi wapakati ndipo amagwiritsa ntchito njira yoyendetsera galimoto yomwe nthawi zonse imayenda motsatira njira yokhazikika panjira imodzi (yoyendetsa galimoto imodzi). Ngakhale mawonekedwe a stepper motor ndi ovuta kwambiri, kuyendetsa galimoto ya stepper motor ndikosavuta chifukwa kuwongolera kwaposachedwa kwa ON / OFF kumafunikira. Komabe, kugwiritsidwa ntchito kwa mapindikidwe ake ndikovuta, ndipo pafupifupi theka la torque yotulutsa ndi yomwe ingapezeke poyerekeza ndi kulumikizana kwa bipolar. Kuonjezera apo, popeza ON/OFF yamakono imapanga mphamvu yotsutsa-electromotive mu koyilo, dalaivala wamoto wokhala ndi mphamvu yolimbana ndi mphamvu amafunika.
Mfundo Zofunika
Kugwirizana kwa Bipolarma stepper motors
Njira yoyendetsera yomwe imayenda mozungulira mbali zonse ziwiri (bipolar drive) imagwiritsidwa ntchito.
Mapangidwe osavuta, koma ovuta kuyendetsa derama stepper motors.
Kugwiritsa ntchito mafunde ndikwabwino komanso kuwongolera bwino ndikotheka, kotero ma stepper motors amatha kupeza torque yayikulu.
Mphamvu yotsutsa-electromotive yomwe imapangidwa mu koyilo imatha kuchepetsedwa, kotero madalaivala amagetsi otsika angagwiritsidwe ntchito.
Kulumikizana kwapalimodzi kwa ma stepper motors
Njira yoyendetsera yomwe ili ndi pompopi wapakati ndipo imagwiritsa ntchito pokhotakhota momwe madzi amayendera nthawi zonse (kuyendetsa galimoto imodzi).
Mapangidwe ovuta, koma osavuta kuyendetsa ma mota a stepper motors.
Kugwiritsa ntchito movutikira, pafupifupi theka la ma torque a motor stepper ndi omwe angapezeke poyerekeza ndi kulumikizana kwa bipolar.
Dalaivala wamoto wokhala ndi mphamvu yolimbana ndi mphamvu zambiri amafunikira chifukwa mphamvu yotsutsa-electromotive imapangidwa mu koyilo.
Nthawi yotumiza: Nov-09-2022