Gukoresha Micro stepper Motor muri Vacuum Cleaner

Bitewe n’iterambere ryihuse ry’amazu agezweho, imashini zisukura za roboti zabaye ibikoresho bisanzwe byo gusukura ingo zigezweho. Mu bice byinshi by’ingenzi by’imashini zisukura hasi, moteri zisukura hasi zirimo kugira uruhare runini bitewe n’inyungu zazo zo kugenzura neza, urusaku ruto, no kuramba. Iyi nkuru izasuzuma uburyo bwihariye bwo gukoresha, ibyiza bya tekiniki, n’aho moteri zisukura hasi zitoranywa.

Moteri ntoya yo kuzamuka ni iki?

Moteri ntoya ni moteri ihindura ibimenyetso by'amashanyarazi mu buryo bw'ingufu cyangwa umurongo. Bitandukanye na moteri zisanzwe za DC, izunguruka rotor ikoresheje inguni idahinduka (yitwa inguni y'intambwe) igihe cyose yakiriye ikimenyetso cy'ingufu. Ubu buryo bwo "gucunga umugozi ufunguye" butuma moteri ntoya zibasha kugera ku mwanya wazo neza nta kibazo cyo gukoresha encoders, bigatuma ziba zikwiriye cyane ibikoresho by'ikoranabuhanga nka za mashini zisukura hasi zishobora kwita ku bunini n'igiciro.

Imikoreshereze ine y'ingenzi ya moteri nto zo gukaraba hasi mu gukaraba hasi

1. Igice cy'ingenzi cy'uburyo bwo kuyobora bwa Laser Radar (LDS)

Kuri ubu, imashini zikoreshwa mu gukurura hagati kugeza ku rwego rwo hejuru zose zikoresha ikoranabuhanga rya laser radar navigation. Module za LDS zisaba kuzunguruka ku muvuduko mwinshi (ubusanzwe 300-600rpm) kugira ngo zikore scan ibidukikije bikikije, mu gihe zifite ibisabwa byinshi kugira ngo umuvuduko ukomeze. Moteri nto ni amahitamo meza ku bashoferi ba LDS kubera imiterere yabo ikurikira:

Kugenzura umuvuduko neza:Mu guhindura frequency y'impeshyi, umuvuduko ushobora kugenzurwa neza kugira ngo hamenyekane neza ko amakuru y'ibice by'amakuru aboneka mu buryo bumwe.

Ibiranga gutigita guke:Ugereranyije na moteri zikozwe muri brushed, moteri zigenda neza cyane, bigabanya ingaruka mbi ku buryo zikoreshwa na module za laser.

Igihe kirekire cyo kubaho:Yakozwe nta burashi ikoreshwa n'amashanyarazi, igihe cyose cy'ubuzima bw'imashini gishobora kugera ku masaha ibihumbi 

Mu bikorwa bifatika, module za LDS zikunze gukoresha moteri za magnet micro stepper zihoraho zifite umurambararo wa mm 25, hamwe na algorithme zo gutwara zifunganye, kugira ngo zigumane urusaku ruri hasi (ubusanzwe ruri munsi ya dB 40) mu gihe cyo kuzenguruka umuvuduko mwinshi.

2. Guterura no guhindura umuvuduko w'uburoso bwo ku ruhande rw'imashini isukura

Uburoso bwo hasi bw'imashini isukura bushinzwe gukurura imyanda mu mfuruka z'inkuta n'impande z'ibikoresho mu bwoko bw'uburoso bunini. Imiterere gakondo ikoresha moteri zisanzwe za DC kugira ngo ziyobore uburoso bwo ku nkengero, ariko ntizishobora kugenzura uburebure bw'uburoso bwo ku nkengero. Nyuma yo gushyiramo moteri nto, birashoboka kugera kuri ibi bikurikira:

Guterura bihindagurika: Iyo imashini ikoresha uburyo bwo gukurura ibonye tapi cyangwa urwego rw'imirongo, moteri igenzura neza uburoso bwo ku nkengero kugira ngo iterurweho kuri mm 5-8, yirinda gufatirwa

Guhindura umuvuduko mwinshi:ihinduranya mu buryo bwikora hagati ya 200-400rpm ibikoresho bitandukanye byo hasi nk'imbaho, amatafari, tapi, nibindi

Uburinzi bwo gusubira inyuma ku bushobozi bwo guhangana n'ingaruka mbi:Mu kumenya imiterere ya moteri ya stepper itaragera ku ntambwe, guhindura imiterere y'ubwenge bigerwaho iyo uburoso bwo ku nkengero buhuye n'ubudahangarwa.

Ubusanzwe iyi porogaramu ikoresha moteri ntoya ikora ku gitereko, hamwe n'uburyo bwo kuyikoresha kugira ngo igere ku murongo.

3. Kugenzura neza uburyo umuyoboro w'umuyaga ukoresha icyuma gifunga umugozi

Imbaraga zo gukurura z'imashini ikora akazi ko gukurura ntiziterwa gusa n'umuvuduko w'umufana, ahubwo ziterwa no kuba umuyoboro w'umwuka ufunguka cyangwa ufunga neza. Hari ubwoko buhanitse bukoresha moteri nto kugira ngo zigenzure uburyo umuryango w'umwuka unyuramo:

Uburyo bwo gukurura budashobora guhindurwa:kuva ku gukurura guke mu buryo bucecetse kugeza ku gukurura gukomeye mu buryo bukomeye, bushobora guhindurwa mu buryo bugororotse 

Gufunga agasanduku k'umukungugu:Iyo izimye, moteri yo kuzamuka iyobora icyo gitereko kugira ngo ifunge burundu umuyoboro w'umwuka, ikabuza ivumbi gusubira inyuma

Kunoza uburyo bwo kuzigama ingufu:Genzura neza uburyo urugi rw'umwuka rufunguka kugira ngo ugabanye umuvuduko w'umufana mu gihe bidakenewe ko ukurura umwuka mwinshi 

Muri iki gikorwa, ubushobozi bwa moteri nto zo mu bwoko bwa micro stepper bwo kubungabunga torque ni ingenzi cyane, kuko zishobora kubungabunga aho baffle iherereye ndetse no mu gihe umuriro wabuze.

4. Module yo guterura no gutigisa

Mu myaka ya vuba aha, moteri nto za micro stepper nazo zagize uruhare runini mu gushakisha no korora imashini zikoresha uburyo bwose muri imwe

Uburyo bwo guterura mop:Iyo tapi imenyekanye, moteri itwara urwego rwa mop izamukaho milimetero 10-12 kugira ngo itapi idatoha.

Kwigana uburyo bwo guhanagura intoki mu buryo bwo kwitiranya:Mu guhinduranya vuba hagati yo kuzenguruka imbere no inyuma kwa moteri y'intambwe, mopu ishobora gutuma habaho guhindagurana kw'ibizinga bihindagurika, bikongera ingaruka zo gusukura ibizinga bikomeye.

Guhindura umuvuduko wo hasi:Genzura neza igitutu cy'umuvuduko w'amazi ku butaka ukurikije ibikoresho bitandukanye byo hasi (ubusanzwe biri hagati ya 5-15N) 

Ibyiza bya moteri ntoya ugereranije n'izindi moteri

Umushinga wo kugereranya: Moteri ntoya yo kuzamuka, moteri ya DC brushed, moteri ya DC brushless

Uburyo bwo gushyira ibintu mu mwanya uhagije (open-loop) busaba kohereza inyandiko

Kugenzura ingorane biroroshye, byoroshye, kandi biragoye

Torque nziza cyane yihuta, muri rusange ni mbi

Urusaku rwo hasi, ruri hagati, ruri hejuru, n'urusaku rwo hasi

Igiciro gito kiri hasi kandi kiri hejuru

Igihe kirekire, kigufi, kandi kirekire

Ku basukura hasi, moteri nto zikora akazi ko kugenzura neza aho ziherereye hatabayeho gusaba ko habaho uburyo bwo gufungana, ibyo bikaba bifite akamaro kadasanzwe mu bijyanye no kugenda no guterura ibintu mu buryo bwa LDS.

Ingingo z'ingenzi zo guhitamo moteri nto zo gukaraba hasi

Mu gihe cyo gutegura ibikoresho by'imashini zisukura, guhitamo moteri nto zikoresha amashanyarazi bigomba kwitondera ibi bikurikira:

Ibipimo byo hanze:ubusanzwe 20mm, 25mm, 28mm kare, bigomba guhuza n'umwanya w'imbere w'igicuruzwa

Gukomeza imbaraga:Porogaramu za LDS zisaba 0.1N · m cyangwa zirenga, naho uburyo bwo guterura busaba 0.2-0.3N · m

Ingano y'amashanyarazi:ubusanzwe 0.5-1.0A, hashingiwe ku bushobozi bwa chip yo gutwara

Inguni y'intambwe:1.8 ° ikwiriye LDS, 0.9 ° ikwiriye uburyo bwo guterura busaba kugenzura neza

Ubushyuhe bwo gukora:Ubushyuhe bw'imbere bw'imashini ikora ubushyuhe bushobora kugera kuri 60 ℃, kandi moteri ifite ubushyuhe bukabije bwa ≥ 100 ℃ igomba gutoranywa.

ibibazo bikunze kubazwa

Q: Ese byoroshye ko moteri nto zikora stepper zitakaza ibyuma byo gukaraba hasi?

A: Igihe cyose torque y'umutwaro itarenze 70% by'umutwaro ufata kandi hashyizweho umuvuduko ukwiye wo kwihutisha no kugabanya umuvuduko, gutakaza intambwe ni gake cyane. Modele zo mu rwego rwo hejuru zizakoresha clasped-loop stepper drive kugira ngo zigenzure aho rotor iherereye mu gihe nyacyo.

Q: Ese moteri ya micro stepper ikoresha amashanyarazi?

A: Ugereranyije n'abafana na moteri nini zo mu bwoko bwa brush, moteri zo mu bwoko bwa stepper zikoresha ingufu nke cyane (ubusanzwe 1-3W). Ariko, ni ngombwa kumenya ko moteri yo mu bwoko bwa stepper ikoresha umuriro mu gihe igumana aho iherereye, kandi imiterere yayo igomba kwirinda kugumana imiterere y'umutwaro igihe kirekire.

Q: Ni gute wagabanya urusaku rwa moteri za stepper?

A: Gukoresha ikoranabuhanga ryo gutwara imodoka mu byiciro bitandukanye, kunoza uburyo bwo kwihutisha no kugabanya umuvuduko w'imodoka, no kongeramo udupira twa rubber dufata umuriro mu nzu y'imodoka bishobora kugabanya urusaku rw'imikorere.

Inzira z'iterambere ry'ejo hazaza

Bitewe n'iterambere ry'ibikoresho byo gusukura ibyuma bivamo umwuka biganisha ku cyerekezo cyiza, gituje kandi gito, ikoranabuhanga rya moteri ntoya rihora ritera imbere:

Umushoferi wahujwe:Shyira chip y'umushoferi na moteri mu ipaki imwe kugira ngo ugabanye imikorere ya PCB

Ikoranabuhanga rituje:gushyiraho igishushanyo mbonera gishya cy'uruziga rwa rukuruzi n'ibikoresho byoroshye kugira ngo bigabanye urusaku rw'imikorere

Moteri nto cyane:uburebure bushobora gukandamizwa kugeza kuri mm 12, bikwiranye n'igishushanyo mbonera cy'imashini zo gukurura zito cyane

Umwanzuro

Nubwo ari ntoya, moteri ntoya ni ingenzi cyane mu kugera ku buryo bwo kugenda neza, kwirinda imbogamizi mu buryo bw'ubwenge, no gusukura neza mu byuma bisukura hasi. Ku bahanga mu bushakashatsi no mu iterambere, gusobanukirwa neza imikorere ya moteri ntoya n'uburyo bwo guhitamo bishobora gufasha mu gushushanya ibicuruzwa bifite imikorere myiza kandi byizewe cyane. Hamwe no gukurura roboti zikora akazi ko mu rugo, uburyo bwo gukoresha moteri ntoya buzakomeza kwaguka, bube ishingiro ry'ingenzi ryo kugenzura ingendo ku mbuga zigendanwa zifite ubwenge.

Niba urimo gukora imashini ikora imashini zisukura, gira ubuntu bwo kugisha inama umuhanga mu gutanga moteri zigendanwa kugira ngo akubwire ibisubizo byihariye bihuye n'imiterere yihariye y'akazi.