Brushless dc motor yomanga

DC brushless motakamangidwe kamangidwe ndi wololera kwambiri, kuchokera ku ntchito yake tingamve bwino ntchito yake, phindu la dongosolo wololera ndi yosavuta kugwiritsa ntchito, ntchito mofulumira, tingathe kuona mmene chuma phindu mkulu ndi ntchito zopindulitsa wololera kapangidwe.Ndiye kamangidwe kake?

Choyamba, yang'anani kapangidwe kake:

1. A, B ndi C ndi magawo atatu a stator windings, omwe amalumikizidwa ndi zida zosinthira mphamvu V1, V2 ndi V3 pamagetsi osinthira magetsi.Rotor yotsatila ya sensa ya udindo imayikidwa pa rotor ya motor.VP1, VP2 ndi VP3 zimagawidwa mofanana pamphepete mwa brushless dc motor ndi kusiyana kwa madigiri 120.Malinga ndi chipangizo china chamagetsi, amawunikiridwa ndi kuwala kapena ayi kudzera mu ntchito ya chotsekera chozungulira pa shaft yozungulira ya mota.

2, mafunde a stator a A wamba magetsi, magetsi apano ndi gawo lalikulu la maginito opangidwa ndi maginito osatha pa rotor chifukwa cha kuyanjana pakati pa torque yamagetsi ndi kuzungulira kozungulira, malo a chitsulo cha maginito ozungulira okhala ndi sensa yamagawo muzizindikiro zamagetsi, ndiyeno kulamulira magetsi lophimba dera, kotero kuti gawo lililonse mapiringidzo a stator adzakhala, nawonso, conduction, stator gawo panopa pamodzi ndi kusintha kwa rotor udindo mu A zina dongosolo commutation.The conduction mayendedwe amagetsi lophimba dera akhoza kukhala kulumikizidwa ndi kuzungulira kozungulira kwa rotor kuti mukwaniritse kusintha kwamakina.

Chifukwa ma motor motor brushless dc adakhazikitsidwa moyenera, ndiye kuti ndiabwino kwambiri kugwiritsa ntchito, poyendetsa galimoto, kuwonjezera pakumvetsetsa kapangidwe kake, tiyeneranso kuchita ndikupangitsa kuti kusintha kwake kukhale koyenera, ndipo izi ndi makamaka anamanga pa maziko a dongosolo wololera.