Ukusetyenziswa kweMicro stepper Motor kwiVacuum Cleaner

Ngophuhliso olukhawulezileyo lwezindlu ezikrelekrele, iirobhothi zokucoca i-vacuum ziye zaba zizixhobo eziqhelekileyo zokucoca amakhaya anamhlanje. Phakathi kwezinto ezininzi eziphambili zee-floor sweepers, ii-micro stepper motors zidlala indima ebaluleke kakhulu ngenxa yeenzuzo zazo zolawulo oluchanekileyo, ingxolo ephantsi, kunye nobomi obude. Eli nqaku liza kujonga kwiimeko ezithile zokusetyenziswa, iingenelo zobugcisa, kunye neendawo zokukhetha ii-micro stepper motors kwii-floor sweepers.

Yintoni i-miniature stepper motor

I-micro stepper motor yi-actuator eguqula imiqondiso ye-pulse yombane ibe yi-angular okanye i-linear displacement. Ngokungafaniyo nee-DC motors eziqhelekileyo, ijikeleza i-rotor nge-engile esisigxina (ebizwa ngokuba yi-step angle) ngalo lonke ixesha ifumana i-pulse signal. Olu phawu "lolawulo oluvulekileyo" luvumela ii-micro stepper motors ukuba zifumane indawo echanekileyo ngaphandle kwesidingo see-encoders, nto leyo eyenza zifaneleke ngakumbi kwizixhobo ezikrelekrele ezifana nezicoci zomgangatho eziqondayo umthamo kunye neendleko.

Iindlela ezine eziphambili zokusetyenziswa kwee-micro stepper motors kwi-floor sweepers

1. Isiseko esiqhubayo senkqubo yokukhangela iLaser Radar (LDS)

Okwangoku, oomatshini abaphambili abasebenzisa i-mid to high end sweeping machines basebenzisa iteknoloji yokujonga i-laser radar. Iimodyuli ze-LDS zifuna ukujikeleza ngesantya esiphezulu (ngesiqhelo i-300-600rpm) ukuze ziskene indawo engqongileyo, ngelixa zikwaneemfuno eziphezulu kakhulu zozinzo lwesantya. Iimoto ze-Micro stepper zilukhetho olufanelekileyo kubaqhubi be-LDS ngenxa yeempawu zazo ezilandelayo:

Ulawulo oluchanekileyo lwesantya:Ngokulungisa i-pulse frequency, isantya sinokulawulwa ngokuchanekileyo ukuqinisekisa ukufana kokufunyanwa kwedatha yelifu lenqaku

Iimpawu zokungcangcazela eziphantsi:Xa kuthelekiswa neemoto ezixutyiweyo, iimoto ze-stepper zisebenza kakuhle, nto leyo enciphisa ukuphazamiseka kweemodyuli ze-laser ranging.

Ixesha elide lokuphila:Yenzelwe ngaphandle kokunxitywa kwebrashi yombane, ubomi bomatshini buphela bunokufikelela kumawaka eeyure 

Kwizicelo ezisebenzayo, iimodyuli ze-LDS zihlala zisebenzisa iimoto ze-magnetic micro stepper ezisisigxina ezinobubanzi obuyi-25mm, zidityaniswe nee-algorithms zokuqhuba ezivaliweyo, ukugcina amanqanaba engxolo aphantsi (ngesiqhelo angaphantsi kwe-40dB) ngexesha lokujikeleza ngesantya esiphezulu.

2. Ukuphakamisa kunye nokulungiswa kwesantya sebrashi esecaleni yomatshini wokutshayela

Ibhrashi esezantsi yomatshini wokutshaya inoxanduva lokutshaya inkunkuma kwiikona zeendonga kunye nemiphetho yefenitshala ukuya kuluhlu oluphambili lwebhrashi. Uyilo lwendabuko lusebenzisa iimoto eziqhelekileyo zeDC ukuqhuba ukujikeleza kwebhrashi enomphetho, kodwa alunakulawula ukuphakama kwebhrashi enomphetho. Emva kokungenisa iimoto ezincinci ze-stepper, kunokwenzeka ukufezekisa oku:

Ukuphakamisa okuhlengahlengiswayo: Xa umatshini wokutshayela ubona iikhaphethi okanye imiphetho, i-stepper motor ilawula ngokuchanekileyo ibhrashi yomphetho ukuba iphakamise nge-5-8mm, iphephe ukuxinana

Uhlengahlengiso lwesantya esininzi:itshintsha ngokuzenzekelayo phakathi kwegiya zesantya ezingama-200-400rpm kwizinto ezahlukeneyo zomgangatho ezifana nomgangatho wokhuni, iithayile, iikhaphethi, njl.

Ukhuseleko lokubuyela umva lokumelana:Ngokubona imeko yokungangeni kwe-stepper motor, ukuguquka okukrelekrele kuyafezekiswa xa ibrashi yomphetho idibana nokumelana.

Olu setyenziso ludla ngokusebenzisa i-stepper motor encinci, edityaniswe nendlela yokwenza izikrufu ukuze kufezekiswe intshukumo ethe tye.

3. Ulawulo oluchanekileyo lwe-fan damper

Amandla okufunxa omatshini wokutshaya axhomekekanga kwisantya sefeni kuphela, kodwa nakwimeko yokuvulwa nokuvalwa kombhobho womoya. Ezinye iimodeli eziphezulu zisebenzisa ii-micro stepper motors ukulawula i-baffle yomnyango womoya:

Ukufunxa okungenazitebhisi okulungisekayo:ukusuka ekufunxeni okubuthathaka kwimo engathethiyo ukuya ekufunxeni okunamandla kwimo enamandla, ehlengahlengiswa ngokuthe tye 

Ukuvalwa kwebhokisi yothuli:Xa icima, i-stepper motor iqhuba i-baffle ukuze ivale ngokupheleleyo i-air duct, ithintele uthuli ukuba lungabuyeli umva.

Ukulungiswa kokonga umbane:Lawula ngokuchanekileyo ukuvulwa kocango lomoya ukuze unciphise umthwalo wefeni xa kungadingeki ukufunxwa okuphezulu 

Kule meko yesicelo, kubaluleke kakhulu ukuba ii-motor ze-micro stepper zikwazi ukugcina i-torque, njengoko zinokugcina indawo ye-baffle nokuba kukho ukucima kombane.

4. Imodyuli yokuphakamisa itowudi kunye nokungcangcazela

Kwiminyaka yakutshanje, ii-micro stepper motors nazo zidlale indima ebalulekileyo ekuskeni nasekucofeni oomatshini abadumileyo.

Indlela yokuphakamisa i-mop:Xa ikhaphethi ibonwa, i-stepper motor iqhuba i-mop bracket ukuba inyuke nge-10-12mm ukuze ingabi manzi ikhaphethi.

Ukungcangcazela kokususa izandla ngokulinganisa:Ngokutshintsha ngokukhawuleza phakathi kokujikeleza phambili nokujika ngasemva kwe-stepper motor, i-mop inokufezekisa ukungcangcazela okuthe tyaba okubuyela umva, iphucula isiphumo sokucoca amabala aqinileyo.

Uhlengahlengiso loxinzelelo lwehla:Lawula ngokuchanekileyo uxinzelelo lwe-mop emhlabeni ngokwezixhobo ezahlukeneyo zomhlaba (ngesiqhelo ngaphakathi koluhlu lwe-5-15N) 

Iingenelo zeemoto ezincinci xa kuthelekiswa nezinye iimoto

Iprojekthi yokuthelekisa: Imoto ye-Micro stepper, i-DC brushed motor, i-DC brushless motor

Ukuchaneka okuphezulu kokubeka indawo (i-open-loop) kufuna i-encoder

Ukulawula ubunzima kulula, kulula, kwaye kuyinkimbinkimbi

I-torque ekhawulezayo nephantsi kakhulu, ngokubanzi ayilunganga

Amanqanaba engxolo aphantsi, aphakathi, aphezulu, naphantsi

Ixabiso eliphakathi neliphantsi eliphezulu

Ixesha elide, elifutshane, elide lobomi

Kwizinto zokutshayela phantsi, ii-micro stepper motors zibonelela ngolawulo oluchanekileyo lwendawo ngaphandle kwesidingo sempendulo evaliweyo, enenzuzo engenakutshintshwa kwiinkqubo zokuhamba kunye nokuphakamisa ze-LDS.

Amanqaku aphambili okukhetha ii-micro stepper motors zee-floor sweepers

Xa kuphuhliswa iimveliso zomatshini wokutshaya, ukukhethwa kweemoto ezincinci ze-stepper kufuneka kuthathelwe ingqalelo kwezi parameter zilandelayo:

Ubukhulu bangaphandle:ngokuqhelekileyo i-20mm, 25mm, 28mm isikwere, kufuneka ilingane nendawo yangaphakathi yemveliso

Gcina i-torque:Izicelo ze-LDS zifuna i-0.1N · m okanye ngaphezulu, kwaye iindlela zokuphakamisa zifuna i-0.2-0.3N · m

Umlinganiselo wangoku:idla ngokuba yi-0.5-1.0A, kuthathelwa ingqalelo amandla etshiphu yokuqhuba

I-engile yenyathelo:I-1.8 ° ifanelekile kwi-LDS, i-0.9 ° ifanelekile kwiinkqubo zokuphakamisa ezifuna ulawulo oluchanekileyo ngakumbi

Ubushushu bokusebenza:Ubushushu bangaphakathi bomatshini wokutshayela bunokufikelela kwi-60 ℃, kwaye kufuneka kukhethwe injini enomlinganiselo wokumelana nobushushu we-≥ 100 ℃.

Imibuzo ebuzwa qho

Q: Ngaba kulula ukuba ii-micro stepper motors zilahlekelwe zii-step in floor sweepers?

A: Logama nje i-torque yomthwalo ingadluli kwi-70% ye-torque yokubamba kwaye i-acceleration kunye ne-deceleration curve efanelekileyo isetiwe, ukulahleka kwesinyathelo kunqabile kakhulu. Iimodeli eziphezulu ziya kusebenzisa i-closed-loop stepper drive ukujonga indawo ye-rotor ngexesha langempela.

Q: Ngaba i-micro stepper motor isebenzisa umbane?

A: Xa kuthelekiswa neefeni kunye neemoto eziphambili zebrashi, iimoto ze-stepper zinokusetyenziswa kwamandla aphantsi kakhulu (ngesiqhelo yi-1-3W). Nangona kunjalo, kufuneka kuqatshelwe ukuba imoto ye-stepper isasebenzisa umbane ngelixa igcina indawo yayo, kwaye uyilo kufuneka luphephe ukugcina imeko yomthwalo ixesha elide.

Q: Ungayinciphisa njani ingxolo yeemoto ze-stepper?

A: Ukusebenzisa itekhnoloji yokuqhuba ehlukaniswe ngamacandelo, ukuphucula ukukhawulezisa kunye nokunciphisa isantya, kunye nokongeza ii-raber pads ezifunxa ukubetheka kwi-motor house kunokunciphisa ingxolo yokusebenza ngempumelelo.

Iindlela zoPhuhliso lweXesha elizayo

Ngokuphuhliswa kwezixhobo zokucoca i-vacuum ukuya kwiindlela ezikrelekrele, ezithuleyo, nezincinci, iteknoloji ye-micro stepper motor nayo itshintsha rhoqo:

Umqhubi odibeneyo:Hlanganisa itshiphu yomqhubi kunye nemoto kwiphakheji enye ukuze unciphise unyawo lwePCB

Itekhnoloji ethuleyo:ukwamkela uyilo olutsha lwesekethe yemagnethi kunye nezixhobo zegiya eziguquguqukayo ukunciphisa ngakumbi ingxolo yokusebenza

Injini ebhityileyo kakhulu:ukuphakama kungacinezelwa ngaphakathi kwe-12mm, kulungele uyilo lomatshini wokutshiza oluncinci kakhulu

Isiphelo

Nangona incinci, i-micro stepper motor yinxalenye ebalulekileyo yokufikelela ekuqhubekeni ngokuchanekileyo, ukuphepha imiqobo ngobuchule, kunye nokucoca okuguquguqukayo kwiindawo zokutshayela umgangatho. Kwiinjineli ze-R&D zokucoca i-vacuum cleaner, ukuqonda okunzulu ngeempawu zokusebenza kunye neendlela zokukhetha ii-micro stepper motors kunokunceda ukuyila iimveliso ezisebenza ngcono kunye nokuthembeka okuphezulu. Ngokuthandwa kweerobhothi zenkonzo yasekhaya, iimeko zokusetyenziswa kwee-micro stepper motors ziya kwanda ngakumbi, zibe sisiseko solawulo lokuhamba esibalulekileyo kwiiplatifomu ezikrelekrele zeselula.

Ukuba uphuhlisa imveliso yomatshini wokutshayela, nceda uzive ukhululekile ukubonisana nomthengisi weemoto ze-stepper oqeqeshiweyo ukuze ufumane izisombululo ezenzelwe wena ngokweemeko ezithile zokusebenza.