Brushed motor imadziwikanso kuti DC motor kapena carbon brush motor.DC motor nthawi zambiri imatchedwa brushed DC motor.Imatengera kusinthasintha kwamakina, mtengo wakunja wa maginito susuntha ndipo koyilo yamkati (armature) imasuntha, ndipo koyilo ya commutator ndi rotor imazungulira limodzi., maburashi ndi maginito sasuntha, choncho commutator ndi maburashi amapukutidwa ndikusisita kuti amalize kusintha komwe kuli komweko.

Kuipa kwa ma brushed motors:

1. Kuwala kopangidwa ndi makina osinthira kumayambitsa kukangana pakati pa commutator ndi burashi, kusokoneza ma elekitirodi, phokoso lalikulu komanso moyo waufupi.

2. Kusadalirika kodalirika ndi zolephera zambiri, zomwe zimafuna kusamalidwa pafupipafupi.

3. Chifukwa cha kukhalapo kwa commutator, inertia ya rotor ndi yochepa, liwiro lapamwamba ndilochepa, ndipo ntchito yowonongeka imakhudzidwa.

Popeza ili ndi zofooka zambiri, ndichifukwa chiyani imagwiritsidwa ntchito kwambiri, chifukwa imakhala ndi torque yayikulu, mawonekedwe osavuta, kukonza kosavuta (ie, kusintha kwa carbon brush), komanso kutsika mtengo.

Brushless motor imatchedwanso DC variable frequency motor (BLDC) m'magawo ena.Imatengera kusintha kwamagetsi (Hall sensor), ndipo coil (armature) sisuntha maginito.Panthawi imeneyi, maginito okhazikika akhoza kukhala kunja kwa koyilo kapena mkati mwa koyilo., kotero pali kusiyana pakati pa rotor brushless motor ndi mkati mwa rotor brushless motor.

Makina opangira ma brushless motor ndi ofanana ndi maginito okhazikika a synchronous motor.

Komabe, motor brushless imodzi si mphamvu zonse, ndipo brushless kwenikweni ayenera kulamulidwa ndi brushless controller, ndiye ESC kukwaniritsa ntchito mosalekeza.

Chomwe chimatsimikizira magwiridwe ake ndi kazembe wamagetsi wopanda brushless (ndiko kuti, ESC).

Zili ndi ubwino wambiri, kugwiritsa ntchito mphamvu zochepa, phokoso lochepa, moyo wautali, kudalirika kwakukulu, kulamulira kwa servo, kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake.Kuwongolera ndikosavuta kuposa injini ya asynchronous AC, ndipo torque yoyambira ndi yayikulu ndipo kuchuluka kwachulukira kumakhala kolimba.

Makina a DC (burashi) amatha kusintha liwiro posintha ma voliyumu, kulumikiza kukana motsatizana, ndikusintha chisangalalo, koma ndiyosavuta komanso yomwe imagwiritsidwa ntchito kwambiri kusinthira magetsi.Pakalipano, kugwiritsidwa ntchito kwakukulu kwa kayendetsedwe ka liwiro la PWM, PWM kwenikweni ikudutsa mofulumira kwambiri kuti akwaniritse malamulo a DC Voltage, mumayendedwe amodzi, nthawi yotalikirapo, nthawi ya ON imakhala yotalikirapo, mphamvu yamagetsi imakhala yokwera kwambiri, komanso nthawi yotalikirapo. , m'munsimu pafupifupi voteji ndi.Ndi yabwino kwambiri kusintha.Malingana ngati liwiro losinthira likuthamanga mokwanira, ma harmonics a gridi yamagetsi adzakhala ochepa, ndipo zamakono zidzakhala zowonjezereka..

Stepper Motor - Open Loop Stepper Motor

(Open-loop) Ma Stepper motors ndi ma motors otseguka omwe amasintha ma siginecha amagetsi kuti akhale osasunthika, ndipo amagwiritsidwa ntchito kwambiri.

Pankhani yosakhala mochulukira, liwiro ndi kuyimitsidwa kwa injini zimangodalira pafupipafupi komanso kuchuluka kwa ma pulse a pulse sign, ndipo sizimakhudzidwa ndi kusintha kwa katundu.Woyendetsa stepper akalandira chizindikiro cha pulse, amayendetsa galimotoyo kuti izungulira.Ngodya yokhazikika, yotchedwa "step angle", yomwe imazungulira pang'onopang'ono pamtunda wokhazikika.

Kusamuka kwa angular kumatha kuwongoleredwa ndikuwongolera kuchuluka kwa ma pulses, kuti mukwaniritse cholinga chokhazikitsa molondola;panthawi imodzimodziyo, kuthamanga ndi kuthamangitsidwa kwa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka zachuma Zabu ngokwe ngokwe kapanganinganinganinso ukusebenzansolisenso kwawewewewewewebeka kwa KAshoni kwe izwe kwaONE