nkhani

Brushless Direct Current Motor (BLDC) ndi Stepper Motor ndi mitundu iwiri yodziwika bwino yamagalimoto. Iwo ali ndi kusiyana kwakukulu mu mfundo zawo zogwirira ntchito, mawonekedwe ake ndi magawo ogwiritsira ntchito. Nazi kusiyana kwakukulu pakati pa ma motors opanda brushless ndi ma stepper motors:

1. Mfundo yogwira ntchito

Brushless motor: Galimoto yopanda maburashi imagwiritsa ntchito ukadaulo wokhazikika wa maginito ndipo imagwiritsa ntchito chowongolera chamagetsi (magetsi othamanga) kuwongolera gawo la mota kuti ikwaniritse kusintha kosasunthika. M'malo modalira maburashi ndi ma commutators, imagwiritsa ntchito njira zamagetsi kusintha magetsi kuti apange mphamvu yozungulira yozungulira.

Stepper Motor: Ma stepper motor ndi mota yotseguka yowongolera yomwe imasintha ma siginecha amagetsi kukhala osasunthika kapena kusamutsidwa pamzere. Rotor ya stepper motor imazungulira molingana ndi kuchuluka ndi kutsatizana kwa ma pulse, ndipo kugunda kulikonse kumafanana ndi sitepe yokhazikika ya angular (ngodya yoyambira).

2.Control njira

Brushless motor: Wowongolera zamagetsi wakunja (ESC) amafunikira kuwongolera magwiridwe antchito a mota. Woyang'anira uyu ali ndi udindo wopereka njira yoyenera komanso gawo loyenera kuti apitirize kuyendetsa bwino galimotoyo.

Stepper motor: imatha kuwongoleredwa mwachindunji ndi ma pulse sign popanda chowongolera chowonjezera. Woyang'anira motor stepper nthawi zambiri amakhala ndi udindo wopanga ma pulse motsatana kuti azitha kuyang'anira bwino lomwe malo ndi liwiro la mota.

3. Kuchita bwino ndi ntchito

Ma motors opanda maburashi: nthawi zambiri amagwira ntchito bwino, amayenda bwino, amamveka phokoso pang'ono, ndipo ndi otsika mtengo kuwasamalira chifukwa samachita'Ndilibe maburashi ndi ma commutators omwe amakonda kutha.

Ma motors a Stepper: Atha kupereka torque yapamwamba pa liwiro lotsika, koma amatha kugwedera ndi kutentha akamathamanga kwambiri, ndipo sagwira ntchito bwino.

4.Minda yofunsira

Ma motors a Brushless: amagwiritsidwa ntchito kwambiri pamapulogalamu omwe amafunikira kuchita bwino kwambiri, kuthamanga kwambiri komanso kukonza pang'ono, monga ma drones, njinga zamagetsi, zida zamagetsi, ndi zina zambiri.

Stepper motor: yoyenera kugwiritsa ntchito zomwe zimafunikira kuwongolera moyenera, monga osindikiza a 3D, zida zamakina a CNC, maloboti, ndi zina zambiri.

5. Mtengo ndi Kuvuta

Ma motors opanda maburashi: Ngakhale ma motors amodzi amatha kutsika mtengo, amafunikira owongolera amagetsi owonjezera, omwe angapangitse mtengo wadongosolo lonse.

Ma motors a Stepper: Dongosolo lowongolera ndilosavuta, koma mtengo wagalimoto womwewo ukhoza kukhala wokwera, makamaka pamitundu yolondola kwambiri komanso yamphamvu kwambiri.

6.Kuyankha liwiro

Brushless motor: kuyankha mwachangu, koyenera kuyambitsa mwachangu komanso kugwiritsa ntchito mabuleki.

Ma Stepper Motors: Ochedwa kuyankha, koma amapereka chiwongolero cholondola pa liwiro lotsika.