Boima bo phahameng ba 86mm stepper

Ka lebaka la tsoelo-pele ea theknoloji, kopanyo e lula 'marakeng oa taolo ea makoloi.Brushless DC motors (BLDC) le li-motor synchronous motors (PMSM) tse sa feleng tsa boholo bo fapaneng le matla a matla li nkela sebaka sa li-topology tse kang brushed AC/DC le AC induction.
Brushless DC motor/permanent magnet synchronous motor e na le sebopeho se ts'oanang ka mochini, ntle le matsoelintsoeke a stator.Li-winding tsa bona tsa stator li amohela mekhoa e fapaneng ea geometri.Stator e lula e le khahlanong le makenete ea motlakase.Li-motor tsena li ka fana ka torque e phahameng ka lebelo le tlase, kahoo li loketse haholo lits'ebetso tsa servo motor.
Li-motor tsa Brushless DC le li-motor synchronous motors tse sa feleng ha li hloke borashe le bapalami ho khanna lienjineri, ka hona li sebetsa hantle ebile li ts'epahala ho feta li-motor tse brushed.
Brushless DC motor le magnet synchronous motor use software control algorithm sebakeng sa borashe le mochini o tsamaisang motlakase ho khanna koloi ho matha.
Sebopeho sa mochini oa brushless DC motor le mochine o sa feleng oa magnet synchronous o bonolo haholo.Ho na le matsoelintsoeke a motlakase holim'a stator e sa potolohang ea enjene.E entsoe ka rotor e sa feleng makenete.Stator e ka ba ka hare kapa ka ntle, 'me e lula e le khahlanong le makenete.Empa stator e lula e le karolo e tsitsitseng, ha rotor e lula e le karolo e tsamaeang (e potolohang).
Brushless DC motor e ka ba le 1, 2, 3, 4 kapa 5 phases.Mabitso a bona le li-algorithms tsa ho khanna li kanna tsa fapana, empa ha e le hantle ha li na brushless.
Li-motor tse ling tsa brushless DC li na le li-sensor, tse ka thusang ho fumana boemo ba rotor.Algorithm ea software e sebelisa li-sensor tsena (li-sensor tsa Hall kapa li-encoder) ho thusa ho fetola koloi kapa ho potoloha ha enjene.Li-motors tsena tsa brushless DC tse nang le li-sensor lia hlokahala ha kopo e hloka ho qalisoa tlas'a mojaro o phahameng.
Haeba brushless DC motor e se na sensor ho fumana boemo ba rotor, ho sebelisoa mohlala oa lipalo.Mefuta ena ea lipalo e emela li-algorithms tse se nang kutlo.Ho algorithm e se nang sensor, enjene ke sensor.
Ha ho bapisoa le brashi motor, brushless DC motor le magnet synchronous motor li na le melemo e meng ea bohlokoa ea sistimi.Ba ka sebelisa leano la ho tsamaisa motlakase ho khanna koloi, e ka ntlafatsang ts'ebetso ea matla ka 20% ho isa ho 30%.
Matsatsing ana, lihlahisoa tse ngata li hloka lebelo le fapaneng la motlakase.Li-motor tsena li hloka pulse width modulation (PWM) ho fetola lebelo la koloi.Pulse wide modulation e fana ka taolo e nepahetseng ea lebelo la enjene le torque, 'me e khona ho lemoha lebelo le fapaneng.