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Kusiyana kwa Magalimoto 1: Kuthamanga / Torque / Kukula

Kusiyana kwa Magalimoto 1: Kuthamanga / Torque / Kukula

Pali mitundu yonse yazomwe zimachitika padziko lapansi. Chachikulu mota ndi pang'ono. Galimoto yomwe imasunthira kumbuyo ndikusintha. Galimoto yomwe poyamba siyionekeratu chifukwa chake ndiokwera mtengo kwambiri. Komabe, mayendedwe onse amasankhidwa pazifukwa. Ndiye ndi mtundu wanji wa mota, magwiridwe antchito kapena mawonekedwe anu omwe mumayendetsa bwino omwe angayenera kukhala nawo?

Cholinga cha nkhaniyi ndikupereka chidziwitso cha momwe mungasankhire mota. Tikukhulupirira kuti zingakhale zothandiza mukasankha mota. Ndipo, tikukhulupirira kuti zingathandize anthu kuphunzira maziko a Motors.

Kusiyana kwa magwiridwe antchito kufotokozedwa kumagawidwa magawo awiri motere:

Kuthamanga / torque / kukula / mtengo ← zomwe tikambirana m'mutu uno
Kulondola / kusalala / moyo ndi kusuntha / fumbi kapena kutentha / kutentha
Kugwiritsa ntchito mitsinje / kugwedezeka ndi phokoso / kusinthasintha / kugwiritsidwa ntchito kwa malo

BLDC Moto

1. Zoyembekeza za Mota: Kuyenda kwakanthawi
Galimoto nthawi zambiri imatanthauzira galimoto yomwe imapeza mphamvu yamagetsi kuchokera ku mphamvu zamagetsi, ndipo nthawi zambiri zimakhala ngati galimoto yomwe imagwiritsa ntchito movota. (Palinso chomangira mzere womwe umayenda molunjika, koma tisiya nthawi ino.)

Ndiye, kodi mukufuna mtundu wanji? Kodi mukufuna kutulutsa mwamphamvu ngati kubowola, kapena mukufuna kuti ituluke mofatsa koma kuthamanga kwambiri ngati fanizo lamagetsi? Poganizira za kusiyana komwe mukufuna, malo awiriwo azitha kutentha ndi chimbudzi.

2. Torque
Torque ndi mphamvu yosinthana. Chigawo cha torque ndi mthenga, koma ngati otalika, MN · m.

Mota adapangidwa m'njira zosiyanasiyana kuti achuluke. Kutembenuka kwa waya wamagetsi, utoto waukulu.
Chifukwa kuchuluka kwa kuwomba ndi malire ndi kukula kwa ma coil okhazikika, waya wophatikizika wokhala ndi waya wokulirapo kumagwiritsidwa ntchito.
Mndandanda wathu wopanda pake (Tec) ndi 16 mm, 20 mm ndi 22 mm ndi 24 mm, 36 mm, 42 mm kunja kwa mainchesi. Popeza kukula kwa coil kumawonjezeka ndi mainchesi mulifupi, torque yapamwamba ikhoza kupezeka.
Maginito amphamvu amagwiritsidwa ntchito popanga ma torques akulu osasintha kukula kwa mota. Maginito a Nentymium ndi maginito olimba kwambiri okhazikika, omwe amatsatiridwa ndi magina a Samabalaya-cobabala. Komabe, ngakhale mutangogwiritsa ntchito maginito olimba, mphamvu yamagetsi imatha kutulutsa mota, ndipo mphamvu yamagetsi imathandizira kutcheru.
Kugwiritsa ntchito mwamphamvu maginito olimba, zinthu zowonda zotchedwa magetsi otchedwa elemalemagagnetic steet dimpnetig zimayambitsidwa kuti zithetse maginito a maginito.
Komanso, chifukwa mphamvu yamatsenga ya ma saarium cobalt ndizokhazikika pakusintha kwa kutentha, kugwiritsa ntchito maginisi a sadarium cobalt kumatha kuyendetsa galimoto m'malo osintha kapena kutentha kwambiri.

3. Kuthamanga (kusintha)
Kuchuluka kwa galimoto nthawi zambiri kumatchedwa "liwiro". Ndiko kugwira ntchito kwa kangati kwa kangati komwe galimoto imazungulira pa nthawi yake. Ngakhale "RPM" imagwiritsidwa ntchito ngati matembenuzidwe pamphindi, imafotokozedwanso ngati "mphindi-1" m'magulu a sitsitina.

Poyerekeza ndi torque, kuwonjezera kuchuluka kwa chigonjetso si kovuta mwamwano. Ingochepetsa chiwerengero cha kusinthana mu coil kuti chiwonjezeko. Komabe, popeza chiwerengero chimachepa pamene kuchuluka kwa chiwonetserochi kumawonjezeka, ndikofunikira kukwaniritsa zofunikira zonse za torque ndi zosintha.

Kuphatikiza apo, ngati ntchito yothamanga kwambiri, ndibwino kugwiritsa ntchito mpira m'malo osati zikomo. Kuthamanga kwambiri, kufalikira kwakukulu kakuyaka, kumafupikira kwa moyo wa mota.
Kutengera ndi kulondola kwa shaft, kuthamanga kwambiri, mkokomo waukulu phokoso ndi kusinthika-kogwirizana. Chifukwa choti galimoto yopanda zofufumitsa ilibe burashi kapena womuyendetsa, imabala phokoso pang'ono komanso kugwedezeka kuposa mota kapena kumapangitsa kuti andichotsere galimotoyo.
Gawo 3: Kukula
Ponena za mota yabwino, kukula kwa galimoto ndi imodzi mwazomwe zimachitika. Ngakhale kuthamanga (kusintha) ndi torque ndikokwanira, sizoyenera ngati sizingakhazikitsidwe pa chomaliza.

Ngati mukungofuna kuwonjezera liwiro, mutha kuchepetsa kuchuluka kwa waya, ngakhale chiwerengero cha kusinthika ndi chaching'ono, koma pokhapokha ngati pali chimbudzi chocheperako, sichingatole. Chifukwa chake, ndikofunikira kupeza njira zokulitsa chimbudzi.

Kuphatikiza pakugwiritsa ntchito maginito apamwamba apamwambawa, ndikofunikanso kuwonjezera ntchito yozungulira ya ndegeyo. Takhala tikulankhula za kuchuluka kwa waya kuti zitsimikizire kuchuluka kwa zipolopolo, koma izi sizitanthauza kuti waya ndi bala lachinsinsi.

Pogwiritsa ntchito mawaya andiweyani m'malo mochepetsa kuchuluka kwa minda, kuchuluka kwa zinthu zambiri kumatha kuyenda ndi torque yayikulu kumatha kupezeka ngakhale pa liwiro limodzi. Kukongoletsa kokongola ndi chizindikiro cha waya ndi cholakwika. Kaya akuwonjezera chitsikiro cha owonda kapena kuchepetsa kuchuluka kwa matembenuzidwe, ndikofunikira kupeza torque.

Mwambiri, zotulutsa zamagalimoto zimatengera zinthu ziwiri: chitsulo (magnet) ndi mkuwa (wokumba).

BLDC Moto Mota-2

Post Nthawi: Jul-21-2023