Hamwe niterambere ryibintu bidasanzwe bya magneti bihoraho mumyaka ya za 1970, moteri idasanzwe yisi ihoraho. Moteri ihoraho ikoresha moteri idasanzwe yisi ihoraho kugirango ishimishwe, kandi magnesi zihoraho zirashobora kubyara imirima ihoraho nyuma ya magnetisiyasi. Imikorere ishimishije ni nziza, kandi iruta moteri ishimisha amashanyarazi mubijyanye no gutuza, ubwiza, no kugabanya igihombo, byahungabanije isoko ryimodoka gakondo.

Mu myaka yashize, hamwe niterambere ryihuse ryubumenyi nubuhanga bugezweho, imikorere nubuhanga bwibikoresho bya electromagnetique, cyane cyane ibikoresho bidasanzwe bya elegitoroniki ya elegitoroniki, byateye imbere buhoro buhoro. Hamwe niterambere ryihuse ryibikoresho bya elegitoroniki, tekinoroji yohereza amashanyarazi hamwe nubuhanga bwo kugenzura byikora, imikorere ya moteri ihoraho ya magnetique iragenda iba nziza kandi nziza.

Byongeye kandi, moteri ihoraho ya moteri ikora ifite ibyiza byuburemere bworoshye, imiterere yoroshye, ingano nto, ibintu byiza biranga imbaraga nyinshi. Ibigo byinshi byubushakashatsi nubumenyi birakorana umwete ubushakashatsi niterambere rya moteri zihoraho za magnetiki, kandi aho bizakoreshwa bizagurwa.

1.Iterambere shingiro rya moteri ihoraho ya moteri

a.Gusaba imikorere yimikorere idasanzwe isi ihoraho ibikoresho bya magneti

Ni gake isi ibikoresho bya magneti bihoraho byanyuze mubyiciro bitatu: SmCo5, Sm2Co17, na Nd2Fe14B. Kugeza ubu, ibikoresho bya rukuruzi bihoraho byerekanwe na NdFeB byahindutse ubwoko bukoreshwa cyane mubutaka budasanzwe ibikoresho bya magneti bihoraho kubera imiterere ya magneti nziza. Iterambere ryibikoresho bya magneti bihoraho byatumye iterambere rya moteri zihoraho.

Ugereranije na moteri ya induction ya feri gakondo hamwe nibyishimo byamashanyarazi, magneti ahoraho asimbuza inkingi ishimishije amashanyarazi, yoroshya imiterere, akuraho impeta yo kunyerera hamwe na brush ya rotor, amenya imiterere idafite brush, kandi agabanya ubunini bwa rotor. Ibi bitezimbere ingufu zumuriro, ubwinshi bwumuriro nubushobozi bwimikorere ya moteri, kandi bigatuma moteri iba ntoya kandi yoroshye, bikarushaho kwagura umurima wabyo no guteza imbere moteri yamashanyarazi igana ingufu nyinshi.

b.Gukoresha uburyo bushya bwo kugenzura

Mu myaka yashize, kugenzura algorithms byateye imbere byihuse. Muri byo, kugenzura algorithm ya vector yakemuye ikibazo cyingamba zo gutwara moteri ya AC muri rusange, bigatuma moteri ya AC ifite imikorere myiza yo kugenzura. Kugaragara kwubugenzuzi butaziguye butuma imiterere yubugenzuzi bworoha, kandi ifite ibiranga imikorere yumuzunguruko ukomeye kugirango ibintu bihindurwe kandi byihuta byihuta byihuta. Ikoreshwa rya tekinoroji itaziguye ikemura ikibazo cyumubyimba munini wa torque itaziguye ku muvuduko muke, kandi igateza imbere umuvuduko no kugenzura neza moteri.

c.Gukoresha ibikoresho byimbaraga zikoresha ibikoresho bya elegitoronike hamwe nibitunganya

Ikoranabuhanga rya kijyambere rya elegitoroniki ni interineti yingenzi hagati yinganda zamakuru ninganda gakondo, nikiraro kiri hagati yintege nke kandi igenzurwa ningufu zikomeye. Iterambere rya tekinoroji ya elegitoroniki ituma habaho ingamba zo kugenzura ibinyabiziga.

Mu myaka ya za 70, urukurikirane rwibikorwa rusange-bigamije guhinduka, bishobora guhindura ingufu zinganda zinganda zingufu zingirakamaro hamwe numuyoboro uhora uhindagurika, bityo bigashyiraho uburyo bwo guhinduranya umuvuduko ukabije wimbaraga za AC. Ihinduramiterere rifite ubushobozi bwo gutangira byoroshye nyuma yumurongo washyizweho, kandi inshuro irashobora kuzamuka kuva kuri zeru kugeza kuri seti yagenwe ku gipimo runaka, kandi igipimo cyizamuka gishobora guhora gihindurwa muburyo bugari, gikemura ikibazo cyo gutangira moteri ya syncron.

2.Iterambere ryimiterere ya moteri ihoraho ya moteri ihuza ibihugu ndetse no mumahanga

Moteri ya mbere mumateka yari moteri ya rukuruzi ihoraho. Muri kiriya gihe, imikorere yibikoresho bya magneti bihoraho byari bike cyane, kandi imbaraga zagahato hamwe nogukoresha za magneti zihoraho byari bike cyane, kuburyo bidatinze byasimbuwe na moteri ishimisha amashanyarazi.

Mu myaka ya za 70, ibikoresho bidasanzwe bya magneti bihoraho byahagarariwe na NdFeB byari bifite imbaraga zikomeye zo guhatira, remanence, ubushobozi bukomeye bwa demagnetisation hamwe n’ibicuruzwa binini bya magnetiki, byatumaga imbaraga za rukuruzi zihoraho za moteri zihoraho zigaragara kuri stade yamateka. Ubu, ubushakashatsi kuri moteri ihoraho ya magnetique iragenda irushaho gukura, kandi iratera imbere igana umuvuduko mwinshi, umuriro mwinshi, imbaraga nyinshi kandi neza.

Mu myaka yashize, hamwe n’ishoramari rikomeye ry’intiti zo mu gihugu hamwe na guverinoma, moteri ihoraho ya magnetiki ihuza iterambere ryihuse. Hamwe niterambere rya tekinoroji ya microcomputer hamwe na tekinoroji yo kugenzura byikora, moteri ya magnet ihoraho ikoreshwa cyane mubice bitandukanye. Bitewe niterambere ryabaturage, ibyo abantu basabwa kugirango moteri ihoraho ya moteri ikomatanye yarushijeho gukomera, bituma moteri ya rukuruzi ihoraho itera imbere igana ku ntera nini yo kugenzura umuvuduko no kugenzura neza. Bitewe no kunoza imikorere yumusaruro ugezweho, ibikoresho-bihoraho bya magneti bihoraho byatejwe imbere. Ibi bigabanya cyane ikiguzi cyacyo kandi buhoro buhoro bikoreshwa mubice bitandukanye byubuzima.

3. Ikoranabuhanga rigezweho

a. Ikoranabuhanga rihoraho rya tekinoroji ya tekinoroji

Ugereranije na moteri isanzwe ishimisha amashanyarazi, moteri ihoraho ya magnetiki idafite moteri ihinduranya amashanyarazi, impeta zegeranya hamwe n'akabati ishimishije, biteza imbere cyane umutekano muke gusa, ahubwo binakora neza.

Muri byo, moteri ya moteri ihoraho ifite ibyiza byo gukora neza, imbaraga nyinshi, imbaraga zingana zingana, imbaraga zikomeye zo kwaguka kwihuta kwihuta no kwihuta kwihuta, bigatuma bahitamo neza moteri yo gutwara.

Imashini zihoraho zitanga imbaraga zose za magnetiki zishishikaje za moteri zihoraho, kandi umuriro wa cogging uzamura ihindagurika n urusaku rwa moteri mugihe ikora. Umuvuduko ukabije wa cogging bizagira ingaruka kumikorere yihuse ya sisitemu yo kugenzura umuvuduko wa moteri hamwe nuburyo buhanitse bwa sisitemu yo kugenzura imyanya. Kubwibyo, mugihe utegura moteri, itara rya cogging rigomba kugabanuka uko bishoboka kwose binyuze mumashanyarazi.

Nk’uko ubushakashatsi bubyerekana, uburyo rusange bwo kugabanya umuriro wa cogging burimo guhindura coefficente ya pole arc, kugabanya ubugari bwikibanza cya stator, guhuza ikibanza cya skew na pole, guhindura imyanya, ingano nuburyo imiterere ya magneti, nibindi. . Kubwibyo, mugihe cyo gushushanya, ibintu bitandukanye bigomba kuringanizwa bishoboka kugirango ugere kumikorere myiza ya moteri.

b.Ikoranabuhanga rihoraho rya tekinoroji

Kubaho kwa magnesi zihoraho muri moteri zihoraho za magneti bituma bigora kubashushanya kubara ibipimo, nkibishushanyo mbonera bitagira imizigo yamenetse na coefficient ya pole arc. Mubisanzwe, porogaramu isesengura ibintu bitagira ingano ikoreshwa mu kubara no guhuza ibipimo bya moteri ihoraho. Porogaramu yanyuma yo gusesengura porogaramu irashobora kubara ibipimo bya moteri neza, kandi ni byiza cyane kuyikoresha kugirango isesengure ingaruka zibipimo bya moteri kumikorere.

Uburyo bwanyuma bwo kubara butuma byoroha, byihuse kandi byukuri kuri twe kubara no gusesengura amashanyarazi ya electronique ya moteri. Ubu ni uburyo bwo kubara bwakozwe hifashishijwe uburyo butandukanye kandi bwakoreshejwe cyane mubumenyi nubuhanga. Koresha imibare kugirango usobanure bimwe bikomeza ibisubizo mumatsinda yibice, hanyuma interpolate muri buri gice. Muri ubu buryo, hashyizweho umurongo ugizwe na interpolation, ni ukuvuga, igikorwa cyagereranijwe cyigana kandi kigasesengurwa hifashishijwe ibintu bitagira ingano, bidufasha kureba mu buryo bwimbitse icyerekezo cyimirongo yumurongo wa magneti no gukwirakwiza ubwinshi bwa magnetiki yimbere muri moteri.

c.Ikoranabuhanga rihoraho rya tekinoroji yo kugenzura moteri

Kunoza imikorere ya sisitemu yo gutwara ibinyabiziga nabyo bifite akamaro kanini mugutezimbere urwego rugenzura inganda. Ifasha sisitemu gutwarwa kumikorere myiza. Ibiranga shingiro byayo bigaragarira mumuvuduko muke, cyane cyane mugihe cyo gutangira byihuse, kwihuta guhagarara, nibindi, birashobora gusohora umuriro munini; kandi iyo utwaye umuvuduko mwinshi, irashobora kugera kumuvuduko wimbaraga zihoraho murwego runini. Imbonerahamwe 1 igereranya imikorere ya moteri nyinshi zikomeye.

Nkuko bigaragara ku mbonerahamwe ya 1, moteri ya magneti ihoraho ifite ubwizerwe bwiza, intera yagutse kandi ikora neza. Niba uhujwe nuburyo bujyanye no kugenzura, sisitemu ya moteri yose irashobora kugera kumikorere myiza. Niyo mpamvu, birakenewe guhitamo algorithm ikwiye kugirango igere ku buryo bwihuse bwo kugenzura umuvuduko, kugirango sisitemu yo gutwara ibinyabiziga ikore ahantu hasanzwe hagaragara umuvuduko mwinshi kandi uhoraho.

Uburyo bwo kugenzura inzitizi zikoreshwa cyane muri magneti ya moteri ihoraho igenzura algorithm. Ifite ibyiza byo kugenzura umuvuduko mugari, gukora neza, kwizerwa cyane, gushikama hamwe ninyungu nziza zubukungu. Ikoreshwa cyane muri moteri, gutwara gari ya moshi nibikoresho bya servo. Bitewe nuburyo butandukanye, ingamba zokugenzura za vector zemejwe nazo ziratandukanye.

4.Ibiranga moteri ihoraho ya moteri

Imashini ihoraho ya magnetiki ihuza ifite imiterere yoroshye, igihombo gito hamwe nimbaraga nyinshi. Ugereranije na moteri ishimisha amashanyarazi, kubera ko nta burusiya, ingendo n’ibindi bikoresho, nta cyuma gishimishije gikenewe, bityo stator ya stator hamwe nigihombo cyo guhangana ni gito, imikorere irarenze, torque yo kwishima nini, kandi imikorere yo kugenzura ni byiza. Ariko, hari ibibi nkigiciro kinini ningorabahizi mugutangira. Bitewe no gukoresha tekinoroji yo kugenzura muri moteri, cyane cyane ikoreshwa rya sisitemu yo kugenzura ibinyabiziga, moteri ihoraho ya moteri irashobora kugera ku ntera yagutse yihuta, igisubizo cyihuse kandi igenzura neza, bityo moteri ihoraho ya moteri ikurura abantu benshi kugirango bakore ubushakashatsi bwimbitse.

5.Ibikoresho bya tekiniki biranga Anhui Mingteng ya moteri ihoraho ya moteri

a. Moteri ifite imbaraga nyinshi kandi zifite ubuziranenge bwo hejuru ya gride. Nta ndishyi zingufu zisabwa, kandi ubushobozi bwibikoresho byo gusimbuza bushobora gukoreshwa byuzuye;

b. Moteri ya rukuruzi ihoraho ishimishwa na magnesi zihoraho kandi ikora icyarimwe. Nta kwihuta kwihuta, kandi kurwanya imiyoboro ntabwo byiyongera mugihe utwaye abafana na pompe;

c. Moteri ihoraho ya magneti irashobora gushushanywa ifite itara ryinshi (inshuro zirenga 3) hamwe nubushobozi burenze urugero nkuko bikenewe, bityo bigakemura Ikibazo cya "ifarashi nini ikurura igare rito";

d. Umuyoboro udasanzwe wa moteri isanzwe idafite imbaraga muri rusange ni inshuro 0.5-0.7 zumuvuduko wagenwe. Mingteng ihoraho ya magnet synchronous moteri ntabwo ikenera imbaraga zo kwishima. Umuyoboro udasanzwe wa moteri ihoraho ya moteri na moteri ya asinchronous iratandukanye nka 50%, kandi imikorere ikora iri munsi ya 15% munsi ya moteri idafite imbaraga;

e. Moteri irashobora gushushanywa kugirango itangire mu buryo butaziguye, kandi ibipimo byo kwishyiriraho byo hanze birasa nkibya moteri ikoreshwa cyane muri iki gihe, ishobora gusimbuza byimazeyo moteri idahwitse;

f. Ongeraho umushoferi birashobora kugera kubitangira byoroshye, guhagarara byoroshye, no kugenzura umuvuduko udafite intambwe, hamwe nigisubizo cyiza kandi cyiza kandi cyiza cyo kuzigama ingufu;

g. Moteri ifite inyubako nyinshi za topologiya, zujuje neza ibyangombwa byibanze byibikoresho bya mashini murwego runini kandi mubihe bikabije;

h. Kugirango tunoze imikorere ya sisitemu, gabanya urunana rwogukwirakwiza, kandi ugabanye ibiciro byo kubungabunga, umuvuduko mwinshi kandi muto wihuta wa moteri ihoraho ya magnet synchronous moteri irashobora gushushanywa no gukorwa kugirango ihuze ibyifuzo byabakoresha.

Anhui Mingteng Imashini zihoraho-Magnetique & ibikoresho byamashanyarazi Co, Ltd. (https://www.mingtengmotor.com/) yashinzwe mu 2007. Numushinga wubuhanga buhanitse uzobereye mubushakashatsi niterambere, gukora no kugurisha ultra-high efficient efficient magnet synchronous moteri. Isosiyete ikoresha ibishushanyo mbonera bya moteri bigezweho, porogaramu yubuhanga yabigize umwuga hamwe na porogaramu yateje imbere gahunda yo gushushanya moteri ya magneti ihoraho kugirango yigane umurima wa electromagnetique, umurima wamazi, umurima wubushyuhe, umurima uhangayitse, nibindi bya moteri ihoraho ya magneti, kunoza imiterere yumuzunguruko, urwego rukora ingufu za moteri, kandi rwemeza muburyo bukoreshwa gukoresha moteri ihoraho.

Uburenganzira: Iyi ngingo isubiramo numero rusange ya WeChat "Motor Alliance", umurongo wamberehttps://mp.weixin.qq.com/s/tROOkT3pQwZtnHJT4Ji0Cg

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