Imiterere
1. Moteri ya DC ikoresha magneti ihoraho:
Igizwe n'inkingi za stator, rotors, brushes, casings, n'ibindi.
Inkingi za stator zikozwe muri magnets zihoraho (icyuma gihoraho cya magnets), zikozwe muri ferrite, alnico, neodymium iron boron n'ibindi bikoresho. Dukurikije imiterere yayo, ishobora kugabanywamo ubwoko butandukanye nko ubwoko bwa cylindrical n'ubwoko bwa tile.
Rotor muri rusange ikozwe mu mpapuro z'icyuma za silikoni zikozwe muri laminated, kandi insinga ifite enamel ihambirwa hagati y'imyanya ibiri y'inkingi ya rotor (hari imizunguruko itatu mu myanya itatu), kandi imiyoboro ihambirwa ku mpapuro z'icyuma za commutator.
Uburoso ni igice gihuza amashanyarazi n'izunguruka rya rotor, kandi gifite imiterere ibiri yo gutwara no kudashira. Uburoso bwa moteri za magneti zihoraho bukoresha impapuro z'icyuma kimwe cyangwa uburoso bwa grafiti y'icyuma, hamwe n'uburoso bwa grafiti y'amashanyarazi.
2. Moteri ya DC idafite uburoso:
Igizwe na rotor ihoraho ya magnet, stator ifite inkingi nyinshi, sensor y'aho ibintu biherereye n'ibindi. Moteri ya DC idafite brush irangwa no kuba idafite brush, kandi ikoresha ibikoresho byo guhinduranya semiconductor (nk'ibintu bya Hall) kugira ngo ikore electronic commutation, ni ukuvuga ko ibikoresho byo guhinduranya electronic bikoreshwa mu gusimbuza commutators zisanzwe zo guhuza n'ama-brush. Ifite ibyiza byo kwizerwa cyane, nta spark yo guhinduranya, ndetse n'urusaku ruto rw'ikoranabuhanga.
Sensoreri y'aho iherereye ihindura imikorere y'umuyoboro wa stator mu buryo runaka hakurikijwe impinduka z'aho rotator iherereye (ni ukuvuga ko imenya aho poroteyine ya magnetic pole iherereye ugereranije n'aho stator iherereye, kandi igatanga ikimenyetso cyo kumenya aho iherereye mu mwanya wagenwe, gitunganywa n'urukiramende ruhindura ikimenyetso hanyuma kikavanwaho. Genzura urukiramende ruhindura amashanyarazi, hanyuma uhindure umuyoboro uhindura imikorere ukurikije isano runaka ya logique).
2. Moteri ya DC idafite uburoso:
Igizwe na rotor ihoraho ya magnet, stator ifite inkingi nyinshi, sensor y'aho ibintu biherereye n'ibindi. Moteri ya DC idafite brush irangwa no kuba idafite brush, kandi ikoresha ibikoresho byo guhinduranya semiconductor (nk'ibintu bya Hall) kugira ngo ikore electronic commutation, ni ukuvuga ko ibikoresho byo guhinduranya electronic bikoreshwa mu gusimbuza commutators zisanzwe zo guhuza n'ama-brush. Ifite ibyiza byo kwizerwa cyane, nta spark yo guhinduranya, ndetse n'urusaku ruto rw'ikoranabuhanga.
Sensoreri y'aho iherereye ihindura imikorere y'umuyoboro wa stator mu buryo runaka hakurikijwe impinduka z'aho rotator iherereye (ni ukuvuga ko imenya aho poroteyine ya magnetic pole iherereye ugereranije n'aho stator iherereye, kandi igatanga ikimenyetso cyo kumenya aho iherereye mu mwanya wagenwe, gitunganywa n'urukiramende ruhindura ikimenyetso hanyuma kikavanwaho. Genzura urukiramende ruhindura amashanyarazi, hanyuma uhindure umuyoboro uhindura imikorere ukurikije isano runaka ya logique).
3. Moteri ikoresha brushless ihoraho kandi yihuta cyane:
Igizwe n'inkingi ya stator, rotor y'icyuma cya magnetic, ibikoresho byo kuzuba, clutch yo kugabanya umuvuduko, shell y'aho unyura n'ibindi. Sensor ya Hall ishobora gushyirwa ku gifuniko cya moteri kugira ngo ipime umuvuduko.
Kugereranya moteri zikozwe muri brush na moteri zidafite brush
Itandukaniro riri mu ihame ry'amashanyarazi hagati ya moteri ikoresha brush na moteri ikoresha brush: Moteri ikoresha brush ihindurwa mu buryo bwa mekanike hakoreshejwe brush ya karuboni na commutator. Moteri ikoresha brush ihindurwa mu buryo bw'ikoranabuhanga na controller ishingiye ku kimenyetso cy'ingufu.
Ihame ry'ingufu za moteri ikoresha brushed na moteri ikoresha brushless riratandukanye, kandi imiterere yayo y'imbere nayo iratandukanye. Kuri moteri zikoresha Hub, uburyo moteri ikoresha torque (yaba yagabanutse bitewe n'uburyo bwo kugabanya ingufu) buratandukanye, kandi imiterere yayo ya mekanike nayo iratandukanye.
moteri ya DC idafite coreless brushed
moteri ya DC idafite brushless dc
Igihe cyo kohereza: Kamena-03-2019