Ukwakheka
1. Injini ye-DC edonsa unomphela:
Iqukethe izigxobo ze-stator, ama-rotor, amabhulashi, ama-casing, njll.
Izigxobo ze-stator zenziwe ngamamagnethi ahlala njalo (insimbi ehlala njalo yemagnethi), ezenziwe nge-ferrite, i-alnico, i-neodymium iron boron nezinye izinto. Ngokwesakhiwo sayo, ingahlukaniswa ngezinhlobo eziningana ezifana nohlobo lwesilinda kanye nohlobo lwethayela.
I-rotor ngokuvamile yenziwe ngamashidi ensimbi e-silicon aqinisiwe, futhi ucingo olune-enamel luboshwe phakathi kwezikhala ezimbili zomgogodla we-rotor (kukhona ama-windings amathathu kuma-slots amathathu), futhi amajoyinti ashiselwe ngokulandelana kumashidi ensimbi e-commutator.
Ibhulashi liyingxenye eqhuba ugesi exhumanisa ugesi kanye ne-rotor winding, futhi linezakhiwo ezimbili zokuqhuba ugesi kanye nokumelana nokuguguleka. Amabhulashi ezinjini ezisebenzisa amandla kagesi ahlala njalo asebenzisa amashidi ensimbi noma amabhulashi e-graphite ensimbi, kanye namabhulashi e-graphite e-electrochemical.
2. Injini ye-DC engenamabhulashi:
Yakhiwe nge-rotor yamagnetic ehlala njalo, i-stator enama-pole amaningi, i-sensor yesikhundla njalo njalo. I-motor ye-DC engenamabhulashi ibonakala ngokungabi namabhulashi, futhi isebenzisa amadivayisi okushintsha ama-semiconductor (njengezinto ze-Hall) ukuze kufezwe ukushintsha kwama-electronic, okungukuthi, amadivayisi okushintsha ama-electronic asetshenziselwa ukufaka esikhundleni sama-commutator namabhulashi okuxhumana avamile. Inezinzuzo zokuthembeka okuphezulu, ukungabi ne-spark yokushintsha kwama-commutation, kanye nomsindo ophansi wemishini.
Inzwa yesikhundla ishintsha ugesi we-stator winding ngokulandelana okuthile ngokuya ngokushintsha kwesikhundla se-rotor (okungukuthi, ithola indawo ye-rotor magnetic pole maqondana ne-stator winding, futhi ikhiqize isignali yokuzwa isikhundla endaweni enqunyiwe, ecutshungulwa yisekethe yokuguqulwa kwesignali bese isuswa. Lawula isekethe yokushintsha kwamandla, bese ushintsha ugesi we-winding ngokuya ngobudlelwano obuthile be-logic).
2. Injini ye-DC engenamabhulashi:
Yakhiwe nge-rotor yamagnetic ehlala njalo, i-stator enama-pole amaningi, i-sensor yesikhundla njalo njalo. I-motor ye-DC engenamabhulashi ibonakala ngokungabi namabhulashi, futhi isebenzisa amadivayisi okushintsha ama-semiconductor (njengezinto ze-Hall) ukuze kufezwe ukushintsha kwama-electronic, okungukuthi, amadivayisi okushintsha ama-electronic asetshenziselwa ukufaka esikhundleni sama-commutator namabhulashi okuxhumana avamile. Inezinzuzo zokuthembeka okuphezulu, ukungabi ne-spark yokushintsha kwama-commutation, kanye nomsindo ophansi wemishini.
Inzwa yesikhundla ishintsha ugesi we-stator winding ngokulandelana okuthile ngokuya ngokushintsha kwesikhundla se-rotor (okungukuthi, ithola indawo ye-rotor magnetic pole maqondana ne-stator winding, futhi ikhiqize isignali yokuzwa isikhundla endaweni enqunyiwe, ecutshungulwa yisekethe yokuguqulwa kwesignali bese isuswa. Lawula isekethe yokushintsha kwamandla, bese ushintsha ugesi we-winding ngokuya ngobudlelwano obuthile be-logic).
3. Injini enamandla amakhulu engenamabhulashi engenamabhulashi:
Yakhiwe nge-stator core, i-magnetic steel rotor, i-sun gear, i-deceleration clutch, i-hub shell nokunye. I-Hall sensor ingafakwa ekhava yemoto ukuze kulinganiswe isivinini.
Ukuqhathaniswa kwama-motor axutshwe kanye nama-motor angenama-brush
Umehluko esimisweni sokufaka ugesi phakathi kwemoto exutshwe nemoto engenamabhulashi: Imoto exutshwe nebhulashi iguqulwa ngomshini ngebhulashi lekhabhoni kanye ne-commutator. Imoto engenamabhulashi iguqulwa ngogesi ngesilawuli ngokusekelwe esignalini yokungenisa.
Umgomo wokunikezwa kwamandla wemoto ebhulashiwe kanye nemoto engenamabhulashi uhlukile, futhi isakhiwo sayo sangaphakathi naso sihlukile. Kuma-hub motors, imodi yokukhipha ye-torque yemoto (kungakhathaliseki ukuthi incishiswa amandla ngendlela yokunciphisa igiya) ihlukile, futhi isakhiwo sayo somshini naso sihlukile.
i-motor ye-dc engenasisekelo
imoto ye-dc engenamabhulashi engenasisekelo
Isikhathi sokuthunyelwe: Juni-03-2019