Kuki moteri zihoraho zikoresha magnet synchronous zikora neza kurushaho?

Moteri ihoraho ihuza magnetis (PMMs) zagiye zikundwa cyane mu mikoreshereze itandukanye bitewe n'imikorere yazo ihebuje ugereranyije n'isanzwemoteri y'inyongera idafite uburyo buhuriweho mu byiciro bitatus. Kimwe mu bintu by'ingenzi bituma imikorere myiza irushaho kuba myiza ni imiterere yihariye y'imikorere ya PMM, cyane cyane mu bihe bisanzwe by'imikorere.

Moteri ihoraho ihuza magneti igizwe n'ibice bitatu by'ingenzi: stator, rotor, na housing. Kimwe n'ibisanzwemoteri y'icyiciro cya gatatu ya AC inductions, umutwe wa stator wubatswe nk'inyubako ifite laminated kugira ngo ugabanye igihombo cy'icyuma giterwa n'ingaruka z'umuyoboro wa eddy na hysteresis mu gihe cy'imikorere ya moteri. Ubusanzwe imiterere yo kuzunguruka iba ifite imiterere ingana mu byiciro bitatu, nubwo guhitamo ibipimo bitandukanye cyane. Igice cya rotor kiboneka mu buryo butandukanye, harimo rotor za magnet zihoraho zifite uduce tw'imashini zitangira hamwe na rotor za magnet zihoraho zishyizwemo cyangwa zishyizwe ku buso. Umutwe wa rotor ushobora gukorwa nk'inyubako ikomeye cyangwa laminated. Rotor ifite ibikoresho bya magnet bihoraho, bikunze kwitwa icyuma cya magnet.

Kuri moteri ihoraho ya magnet, amashami ya rotor na stator arahuzwa. Uku gukora kuri synchronous bivuze ko rotor izenguruka ku muvuduko umwe n'umuvuduko wa magnetism uzenguruka ukorwa na stator. Kubera iyo mpamvu, nta muvuduko watewe mu gice cya rotor. Uku kubura kwa induced current ni ingenzi kuko bikuraho uburyo bwinshi bwo gutakaza ingufu bukunze kugaragara mu zindi moteri.

Byongeye kandi, ibikoresho bya rotor bihura n'ikibazo cya hysteresis na eddy current kuko bisubiza inyuma imbaraga za rukuruzi zihinduka. Mu buryo bunyuranye, moteri za rukuruzi zihoraho (PMMs) zigaragaza igihombo gito bitewe no kutagira ingaruka za hysteresis na eddy current. Rotor igizwe na magnets zihoraho, zikora ingufu za rukuruzi zidakeneye ingufu zo hanze, bityo zikirinda igihombo n'ubushyuhe bijyana na zo. Byongeye kandi, kugabanuka kw'igihombo cya rotor bituma PMM zikora neza cyane, akenshi zirenga 90%. Ubu buryo bworoshye bwo gukora butuma ingufu zikoreshwa zigabanuka, ikiguzi cyo gukora kigabanuka, kandi bugatuma ubushyuhe bugabanuka, bishobora kongera igihe cyo kubaho kwa moteri n'ibiyigize. Muri make, imikorere ihuza rotor na stator muri moteri ihoraho ya magnets ikuraho imbaraga ziterwa n'ibihombo bijyana na byo, bigatuma ikora neza cyane kurusha moteri ikora. Ubu buryo bwo gukora neza ntibutuma habaho imikorere myiza gusa, ahubwo bunafasha mu kubungabunga ingufu no kuzigama mu buryo burambye mu nganda zitandukanye.