Galimoto yopanda burashi ya DcKapangidwe ka kapangidwe kake ndi koyenera kwambiri, kuchokera pakugwiritsa ntchito kwake timatha kumva bwino momwe kagwiritsidwira ntchito, ubwino wa kapangidwe kake ndi wosavuta kugwiritsa ntchito, kugwira ntchito mwachangu, titha kuwona momwe phindu lazachuma komanso phindu la kagwiritsidwe ntchito kake ndi koyenera. Ndiye kapangidwe kake ndi kotani?
Choyamba, yang'anani kapangidwe kake:
1. A, B ndi C ndi ma stator windings a magawo atatu, omwe amalumikizidwa motsatana ndi zida zosinthira magetsi V1, V2 ndi V3 mu electronic switch circuit. Rotor yotsatirira ya sensa ya malo imayikidwa pa rotor ya mota. VP1, VP2 ndi VP3 zimagawidwa mofanana kumapeto kwa mota ya dc yopanda brushless ndi kusiyana kwa madigiri 120. Malinga ndi chipangizo china cha photoelectric, zimayatsidwa ndi kuwala kapena osati kudzera mu ntchito ya rotating shutter pa rotating shaft ya mota.
2, kuzungulira kwa stator kwa A yamagetsi wamba, magetsi ndi mphamvu yayikulu yamaginito yopangidwa ndi maginito okhazikika pa rotor chifukwa cha kuyanjana pakati pa electromagnetic torque ndi kuzungulira kwa rotor, malo a chitsulo cha maginito cha rotor ndi sensa ya malo mu zizindikiro zamagetsi, kenako kuwongolera dera losinthira zamagetsi, kotero kuti kuzungulira kulikonse kwa stator, kutengera, kusintha kwa mphamvu, mphamvu ya gawo la stator pamodzi ndi kusintha kwa malo a rotor mu kusintha kwa dongosolo linalake. Mndandanda wa kayendetsedwe ka magetsi a dera losinthira zamagetsi ukhoza kugwirizanitsidwa ndi ngodya yozungulira ya rotor kuti ikwaniritse zotsatira zobwezera zamakina.
Chifukwa kapangidwe ka mota ya DC yopanda burashi kamakhala koyenera, kotero ndi bwino kugwiritsa ntchito, pogwira ntchito ya mota, kuwonjezera pa kumvetsetsa kapangidwe kake, tiyeneranso kuchita kuti mphamvu yake yobwerera m'mbuyo ikhale yabwino kwambiri, ndipo izi zimamangidwa pamaziko a kapangidwe koyenera.
Nthawi yotumizira: Marichi-28-2020
