Ubumenyi ku ihame ry'imikorere ya moteri y'uburoso na moteri idafite uburoso

Ihame ry'imikorere ya moteri yo koga

Imiterere y'ingenzi yamoteri idafite uburosoni stator + rotor + brush, kandi torque iboneka binyuze mu kuzunguruka ingufu za rukuruzi zigasohoka. Uburoso buhora bukorana na commutator kugira ngo butware amashanyarazi kandi buhindure urwego rwo kuzunguruka

Moteri y'uburoso IKORESHA uburyo bwo guhinduranya imbaraga mu buryo bwa mekanike, inkingi ya rukuruzi ntigenda, kandi uruziga rw'uruziga ruzunguruka. Iyo moteri ikora, uruziga n'umuyoboro w'amashanyarazi bizunguruka, mu gihe icyuma cya rukuruzi na karuboni bitagenda. Impinduka zisimburana z'icyerekezo cy'umuvuduko w'amazi bigerwaho na commutator n'umuyoboro w'amashanyarazi bizunguruka hamwe na moteri.

Muri moteri y'uburoso, iyi nzira ni ugushyira hamwe impera ebyiri z'amashanyarazi zinjira kuri koyili, hanyuma zigashyirwa mu mpande, zitandukanyijwe n'ibikoresho bikingira hagati yazo, zigakora ikintu gisa na silinda, zigahinduka ikintu cyose cy'umwimerere hamwe n'umugozi wa moteri, umuriro unyura mu nkingi ebyiri nto zikozwe muri karuboni (uburoso bwa karuboni), munsi y'igitutu cy'impeshyi, uhereye ku mwanya wabyo uhamye, igitutu ku ngufu zinjira, ingingo ebyiri z'uruziga rw'uruziga kugeza ku ruziga rw'amashanyarazi.

Nk'ukomoteriIzunguruka, imigozi itandukanye cyangwa inkingi zitandukanye z'imigozi imwe zishyirwaho ingufu mu bihe bitandukanye, ku buryo habaho itandukaniro rikwiye ry'inguni hagati y'inkingi ya ns y'umugozi utanga ingufu za rukuruzi n'inkingi ya ns y'umugozi uhoraho wa rukuruzi uri hafi. Imigozi ya rukuruzi irakururana kandi irakururana, ikora imbaraga kandi isunika moteri kugira ngo izunguruke. Electrode ya karuboni iragenda ku mutwe w'insinga nk'uburoso ku buso bw'ikintu, niyo mpamvu izina "uburoso".

Kunyererana bizatera gushwanyagurika no gutakaza uburoso bwa karuboni, bigomba gusimburwa buri gihe. Gusimburana hagati y’uburoso bwa karuboni n’umutwe w’insinga wa coil bishobora gutera umuriro w’amashanyarazi, gucika kwa electromagnetic no kubangamira ibikoresho by’ikoranabuhanga.

Ihame ry'imikorere ya moteri idafite uburoso

Muri moteri idafite uburoso, guhinduranya ibintu bikorwa n'uruziga rw'igenzura ruri muri controller (muri rusange sensor ya hall + controller, naho ikoranabuhanga rigezweho ni magnetic encoder).

Moteri idafite uburoso IKORESHA igikoresho cy'ikoranabuhanga gikoresha ikoranabuhanga, umugozi ntugenda, inkingi ya rukuruzi irazenguruka. Moteri idafite uburoso IKORESHA ibikoresho by'ikoranabuhanga kugira ngo imenye aho inkingi ya rukuruzi ihoraho iherereye binyuze mu gice cy'igorofa SS2712. Dukurikije ubu buryo, uruziga rw'amashanyarazi rukoreshwa mu guhindura icyerekezo cy'amashanyarazi muri uwo mugozi mu gihe gikwiye kugira ngo imbaraga za rukuruzi zikoreshwe mu cyerekezo gikwiye cyo gutwara moteri. Kuraho ingaruka mbi za moteri ya rukuruzi.

Izi nsinga zitwa moteri zigenzura. Umugenzuzi wa moteri idafite uburoso ashobora kandi gukora imirimo imwe n'imwe idashobora gukorwa na moteri idafite uburoso, nko guhindura inguni ihindura amashanyarazi, moteri ifata feri, gutuma moteri isubira inyuma, gufunga moteri, no gukoresha ikimenyetso cya feri kugira ngo ihagarike umuriro ujya kuri moteri. Ubu noneho imodoka ikoresha ingufu z'amashanyarazi zikoreshwa mu gufunga imodoka hakoreshejwe ikoranabuhanga rya batiri, ikoresha neza iyi mirimo.

Moteri ya dc idafite brush ni ikintu gisanzwe gikoreshwa mu byuma bya mashini, kigizwe n'umubiri wa moteri n'umushoferi. Kubera ko moteri ya dc idafite brush ikoreshwa mu buryo bwo kugenzura bwikora, ntabwo yongeramo uruziga rwo gutangira kuri rotor nka moteri ihuza ibyuma hamwe n'umuvuduko uhindagurika kandi itangira imizigo myinshi, kandi ntabwo izatera kuzunguruka no gusohoka iyo imizigo ihindutse.

Itandukaniro ry'uburyo bwo kugenzura umuvuduko hagati ya moteri y'uburoso na moteri idafite uburoso

Mu by’ukuri, kugenzura ubwoko bubiri bwa moteri ni ukugenzura amashanyarazi, ariko kubera ko brushless dc IKORESHA electronic commutator, bityo ishobora kugerwaho hakoreshejwe digital control, kandi brushless dc ikoresheje brush brush commutator, gukoresha silicon controlled traditional analog circuit bishobora kugenzurwa, byoroshye cyane.

1. Uburyo bwo kugenzura umuvuduko wa moteri ya brush ni uguhindura voltage y'amashanyarazi ya moteri. Nyuma yo kuyihindura, voltage n'amashanyarazi bihindurwa na commutator na brush kugira ngo bihindure imbaraga za rukuruzi zikorwa na electrode kugira ngo bigere ku ntego yo guhindura umuvuduko. Iyi nzira izwi nka regulation pressure.

2. Uburyo bwo kugenzura umuvuduko wa moteri idafite uburoso ni uko ingufu z'amashanyarazi za moteri zidahinduka, ikimenyetso cyo kugenzura amashanyarazi kirahinduka, kandi umuvuduko wo guhindura umuyoboro wa MOS ufite ingufu nyinshi uhinduka na microprocessor kugira ngo umuvuduko uhinduke. Iyi nzira yitwa guhindura inshuro.

Itandukaniro mu mikorere

1. Moteri y'uburoso ifite imiterere yoroshye, ikora igihe kirekire kandi ifite ikoranabuhanga rigezweho

Mu kinyejana cya 19, ubwo moteri yavukaga, moteri ikoreshwa yari moteri idafite uburoso, ni ukuvuga moteri idafite uburoso ya ac squirrel-cage asynchronous, yakoreshwaga cyane nyuma yo gukora umuriro usimburana. Ariko, moteri idafite uburoso ifite inenge nyinshi zidashobora gutsindwa, ku buryo iterambere ry'ikoranabuhanga rya moteri rigenda buhoro. By'umwihariko, moteri idafite uburoso ya dc ntiyashoboye gushyirwa mu bikorwa by'ubucuruzi. Bitewe n'iterambere ryihuse ry'ikoranabuhanga rya elegitoroniki, yagiye ishyirwa mu bikorwa by'ubucuruzi buhoro buhoro kugeza mu myaka ya vuba aha. Muri make, iracyari mu cyiciro cya moteri ya ac.

Moteri idafite uburoso yavutse vuba aha, abantu bavumbuye moteri idafite uburoso ya dc. Kubera ko uburyo bwa moteri ya dc brush bworoshye, bworoshye gukora no gutunganya, bworoshye kubungabunga, bworoshye kugenzura; moteri ya Dc ifite kandi igisubizo cyihuse, imbaraga nini zo gutangira, kandi ishobora gutanga imbaraga zidasanzwe kuva ku muvuduko wa zeru kugeza ku muvuduko usanzwe, bityo ikaba yarakoreshejwe cyane imaze gusohoka.

2. Moteri ya dc idafite uburoso ifite umuvuduko wo gusubiza vuba kandi ifite imbaraga nini zo gutangira

Moteri ya Dc idafite uburoso ifite igisubizo cyo gutangira vuba, imbaraga nini zo gutangira, ihinduka ry’umuvuduko rihamye, hafi nta mvururu yumvika kuva kuri zeru kugeza ku muvuduko ntarengwa, kandi ishobora gutwara umutwaro munini iyo itangiye. Moteri idafite uburoso ifite imbaraga nyinshi zo gutangira (reactance inductive), bityo imbaraga ni nto, imbaraga zo gutangira ni ntoya, ijwi ryo gutangira rirangurura, riherekejwe n’ingufu nyinshi, kandi umutwaro wo gutwara ni muto iyo itangiye.

3. Moteri ya dc idafite uburoso ikora neza kandi ifite ubushobozi bwo gufunga feri neza

Moteri idafite uburoso igenzurwa n'amabwiriza agenga ingufu z'amashanyarazi, bityo gutangira no gufunga birahamye, kandi umuvuduko uhoraho nawo urahamye. Moteri idafite uburoso igenzurwa n'impinduka za digitale, ibanza guhindura ac muri dc, hanyuma dc muri ac, kandi ikagenzura umuvuduko binyuze mu guhindura inshuro. Kubwibyo, moteri idafite uburoso ntikora neza iyo itangiye no gufunga, hamwe n'ingufu nyinshi, kandi izaba ihamye gusa iyo umuvuduko uhoraho.

4, ubuziranenge bwo kugenzura moteri ya dc brush ni bwinshi

Moteri idafite uburoso ya Dc ikoreshwa hamwe n'agasanduku ko gucukumbura no gupima kugira ngo imbaraga zo gusohora za moteri zibe nini kandi ubuziranenge bwo kugenzura bube bwinshi, ubuziranenge bwo kugenzura bushobora kugera kuri mm 0.01, hafi ya zose zishobora gutuma ibice byimuka bihagarara ahantu hose wifuza. Ibikoresho byose by'imashini bifite ubuziranenge bwo kugenzura moteri ya dc. Kubera ko moteri idafite uburoso idahamye mu gihe cyo gutangiza no gufunga feri, ibice byimuka bizahagarara ahantu hatandukanye buri gihe, kandi aho wifuza hashobora guhagarara gusa hakoreshejwe agapira ko gushyiramo cyangwa limiter.

5, ikiguzi cyo gukoresha moteri ya dc brush ni gito, kuyitunganya biroroshye

Bitewe n'imiterere yoroshye ya moteri ya dc idafite uburoso, ikiguzi gito cyo kuyikora, inganda nyinshi, ikoranabuhanga rikuze, bityo ikoreshwa cyane, nko mu nganda, ibikoresho byo gutunganya imashini, ibikoresho by'ubuhanga, nibindi, niba moteri yangiritse, simbuza brush ya karuboni, buri brush ya karuboni ikenera amadolari make gusa, ihendutse cyane. Ikoranabuhanga rya moteri idafite uburoso ntirikuze, igiciro kiri hejuru, ubushobozi bwo kuyikoresha ni buke, ahanini bugomba kuba mu bikoresho bihoraho, nko guhindura ikirere gikonjesha, firigo, nibindi, kwangirika kwa moteri idafite uburoso bishobora gusimburwa gusa.

6, nta buroso, nta kwivanga cyane

Moteri zidafite uburoso zikuraho uburoso, impinduka ikomeye ni ukubura moteri y'uburoso ikoresha uburoso, bityo bigabanya cyane impanuka y'amashanyarazi ku bikoresho bya radiyo biri kure.

7. Urusaku ruto kandi imikorere yayo igenda neza

Iyo nta burashi, moteri idafite uburoso izagira ikibazo gito cyane mu gihe cyo kuyikoresha, kuyikoresha neza no kuyikoresha buhoro buhoro, ibi bikaba ari inkunga ikomeye mu gutuma imikorere yayo ihora ihagaze neza.

8. Igihe kirekire cyo gukora no kubungabunga igiciro gito

Gukoresha moteri nkeya, moteri idakoresha moteri iba isanzwe mu gice cy’imbere cy’imodoka, mu buryo bwa mekanike, moteri idakoresha moteri iba isanzwe idakoreshwa mu gusana, iyo bibaye ngombwa, kora gusa ivumbi.

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