Imoto ehambelanayo yemagnethi esisigxinaii-PMM (ii-PMM) zifumene ingqwalasela ebanzi kwiindlela ezahlukeneyo zokusebenza ngenxa yokusebenza kwazo kakuhle xa kuthelekiswa nezindlela eziqhelekileyo.i-motor ye-induction ye-asynchronous yesigaba esithathuEnye yezinto ezibalulekileyo zokuphucula ukusebenza kakuhle kukwiimpawu ezizodwa zokusebenza kwee-PMM, ingakumbi phantsi kweemeko zokusebenza eziqhelekileyo.
Injini ehambelanayo yemagnethi esisigxina yenziwe ngezinto ezintathu eziphambili: i-stator, i-rotor, kunye ne-home. Ifana ne-standard standard.i-motor ye-AC yesigaba esithathus, isiseko se-stator sakhiwe njengesakhiwo esine-laminated ukunciphisa ukulahleka kwesinyithi okubangelwa yi-eddy current kunye ne-hysteresis ngexesha lokusebenza kwemoto. Ukujija kudla ngokuba yisakhiwo esilinganayo sezigaba ezintathu, nangona ukhetho lweeparameter lwahluke kakhulu. Inxalenye ye-rotor ifumaneka kwiindlela ezahlukeneyo, kubandakanya ii-rotors zemagnet ezisisigxina ezineekheji zokuqala ze-squirrel kunye nee-rotors zemagnet ezisisigxina ezifakwe okanye ezifakwe kumphezulu. Isiseko se-rotor sinokwenziwa njengesakhiwo esiqinileyo okanye esine-laminated. I-rotor ixhotyiswe ngezinto zemagnet ezisisigxina, ezidla ngokubizwa ngokuba yintsimbi yemagnethi.
Kwi-motor yemagnethi esisigxina, amasimi e-rotor kunye ne-stator ayahambelana. Olu sebenzi oluhambelanayo luthetha ukuba i-rotor ijikeleza ngesantya esifanayo ne-magnetic field ejikelezayo eveliswa yi-stator. Ngenxa yoko, akukho current induced kwicandelo le-rotor. Oku kungabikho kwe-induced current kubalulekile kuba kuphelisa iintlobo ezahlukeneyo zokulahleka kwamandla ezihlala zikhona kwezinye iintlobo zeemoto.
Ngaphezu koko, izinto zerotor ziphantsi kwe-hysteresis kunye nokulahleka komsinga we-eddy njengoko zisabela kutshintsho lwe-magnetic field. Ngokwahlukileyo koko, ii-energie motors ezihlala zihleli (I-PMMs) zibonisa ilahleko encinci ngenxa yokungabikho kwe-hysteresis kunye nemiphumo yamandla e-eddy. I-rotor yenziwe ziimagnethi ezisisigxina, ezivelisa intsimi yemagnethi ngaphandle kwesidingo samandla angaphandle, ngaloo ndlela zithintela ilahleko kunye nokufudumeza okunxulumene noko. Ngaphezu koko, ukunciphisa ilahleko ze-rotor kwenza ii-PMM zisebenze ngokusebenza okuphezulu, ngokuqhelekileyo zidlula i-90%. Oku kusebenza okuphuculweyo kuthetha ukunciphisa ukusetyenziswa kwamandla, iindleko zokusebenza eziphantsi, kunye nokunciphisa ukuveliswa kobushushu, okunokwandisa ubomi bemoto kunye nezinto zayo. Ngamafutshane, ukusebenza ngaxeshanye kwe-rotor kunye ne-stator fields kwimoto yemagnethi esisigxina kususa i-induction currents kunye nelahleko ezinxulumene nayo, okwenza ukuba isebenze ngakumbi kunemoto yokungenisa. Oku kusebenza akuphuculi nje kuphela ukusebenza, kodwa kunegalelo ekugcinweni kwamandla kunye nokuzinza kwiindlela ezahlukeneyo zokusebenza kwemizi-mveliso.
Ixesha leposi: Novemba-26-2024