Ukusetshenziswa kweMicro stepper Motor ku-Vacuum Cleaner

Ngokuthuthuka okusheshayo kwezindlu ezihlakaniphile, ama-vacuum cleaner e-robotic asephenduke imishini ejwayelekile yokuhlanza indlu yesimanje. Phakathi kwezingxenye eziningi eziyinhloko zama-floor sweepers, ama-micro stepper motors adlala indima ebaluleke kakhulu ngenxa yezinzuzo zawo zokulawula okunembile, umsindo ophansi, kanye nokuphila isikhathi eside. Lesi sihloko sizohlola izimo ezithile zokusetshenziswa, izinzuzo zobuchwepheshe, kanye namaphuzu okukhetha ama-micro stepper motors kuma-floor sweepers.

Iyini imoto encane ye-stepper

I-motor ye-micro stepper iyi-actuator eguqula izimpawu ze-pulse kagesi zibe yi-angular noma i-linear displacement. Ngokungafani nama-motor avamile e-DC, ijikeleza i-rotor nge-engeli eqondile (ebizwa ngokuthi i-step angle) njalo lapho ithola isignali ye-pulse. Lesi sici "sokulawula okuvulekile" sivumela ama-motor e-micro stepper ukuthi afinyelele indawo eqondile ngaphandle kwesidingo sama-encoder, okwenza afaneleke kakhulu kumadivayisi ahlakaniphile njengabahlanzi bephansi abazwela ivolumu kanye nezindleko.

Izicelo ezine eziyinhloko zama-micro stepper motors kuma-floor sweepers

1. Ingqikithi eqhubayo yesistimu yokuzulazula ye-Laser Radar (LDS)

Njengamanje, imishini yokushanela ephakathi kuya kwephezulu isebenzisa ubuchwepheshe bokuzulazula be-laser radar. Amamojula e-LDS adinga ukujikeleza ngesivinini esikhulu (ngokuvamile okungu-300-600rpm) ukuze askena indawo ezungezile, kuyilapho futhi enezidingo eziphakeme kakhulu zokuqina kwesivinini. Amamojula e-Micro stepper ayisinqumo esifanele sabashayeli be-LDS ngenxa yezici zawo ezilandelayo:

Ukulawula isivinini okunembile:Ngokulungisa imvamisa yokushaya kwenhliziyo, ijubane lingalawulwa ngokunembile ukuqinisekisa ukufana kokutholwa kwedatha yamafu ephuzu

Izici zokudlidliza eziphansi:Uma kuqhathaniswa nama-motor axutshwe nge-brush, ama-stepper motor asebenza kahle kakhulu, okunciphisa ukuphazamiseka kwama-module e-laser ranging

Isikhathi eside sokuphila:Yakhelwe ngaphandle kokugqoka ibhulashi kagesi, isikhathi sokuphila somshini singafinyelela izinkulungwane zamahora 

Ezisetshenzisweni ezisebenzayo, amamojula e-LDS avame ukusebenzisa amamotho ahlala njalo e-magnet micro stepper anobubanzi obungu-25mm, ahlanganiswe nama-algorithms okushayela avaliwe, ukuze agcine amazinga omsindo aphansi (ngokuvamile angaphansi kuka-40dB) ngesikhathi sokujikeleza ngesivinini esikhulu.

2. Ukulungiswa kwesivinini sokuphakamisa kanye nebhulashi eliseceleni lomshini wokushanela

Ibhulashi elingaphansi lomshini wokushanela linesibopho sokushanela udoti emakhoneni ezindonga kanye nasemaphethelweni efenisha liye ebangeni eliyinhloko lebhulashi. Imiklamo yendabuko isebenzisa ama-motor ajwayelekile e-DC ukushayela ukujikeleza kwebhulashi eliseceleni, kodwa ayikwazi ukulawula ukuphakama kwebhulashi eliseceleni. Ngemva kokwethula ama-motor amancane e-stepper, kungenzeka ukufeza:

Ukuphakamisa okuguquguqukayo: Lapho umshini wokushanela uthola amakhaphethi noma imiphetho, injini ye-stepper ilawula ngokunembile ibhulashi lomphetho ukuze liphakanyiswe ngo-5-8mm, igwema ukugoba

Ukulungiswa kwesivinini esiningi:ishintsha ngokuzenzakalelayo phakathi kwamagiya esivinini angu-200-400rpm ezintweni ezahlukene zaphansi ezifana nophahla lwezinkuni, amathayili, amakhaphethi, njll.

Ukuvikelwa kokumelana nokuguqulwa:Ngokubona isimo sokuphuma kwesinyathelo semoto ye-stepper, ukubuyela emuva okuhlakaniphile kuyatholakala lapho ibhulashi lomphetho lihlangana nokumelana

Lolu hlelo lokusebenza luvame ukusebenzisa injini encane ye-stepper, ehlanganiswe nendlela yesikulufu ukuze kufezwe ukunyakaza okuqondile.

3. Ukulawulwa okunembile kwe-fan damper

Amandla okumunca omshini wokushanela awaxhomekile nje kuphela esivinini somoya, kodwa futhi ahlobene eduze nesimo sokuvula nokuvala kwepayipi lomoya. Amanye amamodeli aphezulu asebenzisa ama-motor amancane ukuze alawule i-baffle yomnyango womoya:

Ukumunca okungenazinyathelo okungalungiseki:kusukela ekumunceni okubuthakathaka kwimodi yokuthula kuya ekumunceni okunamandla kwimodi enamandla, okulungiseka ngomugqa 

Ukuvalwa kwebhokisi lothuli:Uma ivala, imoto ye-stepper iqhuba i-baffle ukuze ivale ngokuphelele ipayipi lomoya, ivimbele uthuli ukuthi lugeleze emuva

Ukuthuthukisa ukonga amandla:Lawula ngokunembile ukuvulwa komnyango womoya ukuze unciphise umthwalo wefeni lapho kungadingeki ukumunca okuphezulu 

Kulesi simo sokusebenza, ikhono lama-micro stepper motors lokugcina i-torque libaluleke kakhulu, njengoba angagcina indawo ye-baffle ngisho noma kwenzeka ugesi unqamuka.

4. Imodyuli yokuphakamisa nokudonsa

Eminyakeni yamuva nje, ama-micro stepper motors nawo adlale indima ebalulekile ekuskeneni nasekuhlanzeni imishini ethandwayo.

Indlela yokuphakamisa i-mop:Uma ikhaphethi ibonwa, injini ye-stepper iqhuba i-bracket ye-mop ukuthi ikhuphuke ngo-10-12mm ukuze igweme ukumanzisa ikhaphethi.

Ukudlidliza kokusula izandla ngokulingisa:Ngokushintsha ngokushesha phakathi kokujikeleza phambili nokujika emuva kwenjini ye-stepper, i-mop ingafinyelela ukudlidliza okuvundlile okubuyela emuva, ithuthukise umphumela wokuhlanza amabala aqinile

Ukulungiswa kokucindezela phansi:Lawula ngokunembile ingcindezi ye-mop phansi ngokwezinto ezisetshenziswayo ezihlukene (ngokuvamile ngaphakathi kobubanzi obungu-5-15N) 

Izinzuzo zama-motor amancane uma kuqhathaniswa nezinye izinjini

Iphrojekthi yokuqhathanisa: Imoto encane ye-stepper, imoto ebhulashiwe ye-DC, imoto engenamabhulashi ye-DC

Ukunemba okuphezulu kokubeka (i-open-loop) kudinga i-encoder

Ukulawula ubunzima kulula, kuqondile, futhi kuyinkimbinkimbi

I-torque enhle kakhulu enesivinini esiphansi, ngokuvamile imbi

Amazinga omsindo aphansi, aphakathi nendawo, aphezulu, naphansi

Izindleko eziphakeme eziphakathi nendawo eziphansi

Isikhathi sokuphila eside, esifushane, eside

Kwabahlanzi bephansi, ama-micro stepper motors anikeza ukulawula indawo okunembile ngaphandle kwesidingo sempendulo ye-closed-loop, okunenzuzo engenakuphindwa ezindaweni zokuzulazula kanye nokuphakamisa ze-LDS.

Amaphuzu abalulekile okukhetha ama-micro stepper motors ama-floor sweeper

Lapho uthuthukisa imikhiqizo yomshini wokushanela, ukukhethwa kwama-motor amancane kufanele kunake lezi zinhlaka ezilandelayo:

Ubukhulu bangaphandle:ngokuvamile isikwele esingu-20mm, 25mm, 28mm, sidinga ukufanisa isikhala sangaphakathi somkhiqizo

Gcina i-torque:Izinhlelo zokusebenza ze-LDS zidinga u-0.1N · m noma ngaphezulu, kanti izindlela zokuphakamisa zidinga u-0.2-0.3N · m

Isilinganiso samanje:ngokuvamile i-0.5-1.0A, uma kucatshangelwa ikhono le-chip yokushayela

I-engeli yesinyathelo:I-1.8 ° ifanele i-LDS, i-0.9 ° ifanele izindlela zokuphakamisa ezidinga ukulawulwa okunembe kakhudlwana

Izinga lokushisa lokusebenza:Izinga lokushisa langaphakathi lomshini wokushanela lingafinyelela ku-60 ℃, futhi injini enesilinganiso sokumelana nokushisa esingu-≥ 100 ℃ idinga ukukhethwa.

imibuzo ejwayelekile ukubuzwa

U: Kulula yini ukuthi ama-micro stepper motors alahlekelwe ama-step in floor sweeper?

A: Uma nje i-torque yomthwalo ingadluli ku-70% we-torque yokubamba futhi kusethwe ijika elifanele lokusheshisa kanye nokwehla kwejubane, ukulahleka kwesinyathelo akuvamile kakhulu. Amamodeli aphezulu azosebenzisa i-closed-loop stepper drive ukuqapha indawo ye-rotor ngesikhathi sangempela.

Q: Ingabe injini ye-micro stepper isebenzisa ugesi?

A: Uma kuqhathaniswa namafeni nama-brush motor ayinhloko, ama-stepper motor asebenzisa amandla aphansi kakhulu (ngokuvamile angu-1-3W). Kodwa-ke, kufanele kuqashelwe ukuthi i-stepper motor isasebenzisa amandla kagesi ngenkathi igcina indawo yayo, futhi umklamo kufanele ugweme ukugcina isimo somthwalo isikhathi eside.

Q: Ungawunciphisa kanjani umsindo wama-stepper motors?

A: Ukusebenzisa ubuchwepheshe bokushayela obuhlukaniswe ngezigaba, ukuthuthukisa ukusheshisa kanye nama-curve okunciphisa ijubane, kanye nokwengeza ama-raber pad adonsa ukushaqeka endlini yemoto kunganciphisa ngempumelelo umsindo wokusebenza.

Izitayela Zentuthuko Yesikhathi Esizayo

Ngokuthuthuka kwemishini yokuhlanza i-vacuum cleaner kuya ezindleleni ezihlakaniphile, ezithule, nezincane, ubuchwepheshe be-micro stepper motor buhlala bushintsha:

Umshayeli ohlanganisiwe:Hlanganisa i-chip yomshayeli nenjini ephaketheni elilodwa ukuze unciphise umthelela we-PCB

Ubuchwepheshe obuthule:ukwamukela umklamo omusha wesekethe yamagnetic kanye nezinto zegiya eziguquguqukayo ukuze kuncishiswe umsindo wokusebenza

Injini encane kakhulu:ukuphakama kungacindezelwa kube ngaphakathi kuka-12mm, kufaneleka ukuklama umshini wokushanela omncane kakhulu

Isiphetho

Nakuba incane, i-micro stepper motor iyisici esibalulekile sokufeza ukuzulazula okunembile, ukugwema izithiyo ngobuhlakani, kanye nokuhlanza okuguquguqukayo kuma-floor sweepers. Konjiniyela be-R&D abahlanza i-vacuum cleaner, ukuqonda okujulile izici zokusebenza kanye nezindlela zokukhetha ama-micro stepper motors kungasiza ekwakheni imikhiqizo esebenza kangcono kanye nokuthembeka okuphezulu. Ngokuthandwa kwamarobhothi esevisi yasekhaya, izimo zokusetshenziswa kwama-micro stepper motors zizokhula kakhulu, zibe yisisekelo sokulawula ukunyakaza esibalulekile samapulatifomu eselula ahlakaniphile.

Uma uthuthukisa umkhiqizo womshini wokushanela, sicela ukhululeke ukuxhumana nomhlinzeki wezimoto ze-stepper ochwepheshe ukuze uthole izixazululo ezenziwe ngokwezifiso ezilungiselelwe izimo ezithile zokusebenza.