Kushandiswa kweMicro stepper Motor muVacuum Cleaner

Nekukura kuri kuita dzimba dzakangwara, marobhoti anochenesa vacuum ave mudziyo wakajairika wekuchenesa dzimba dzemazuva ano. Pakati pezvinhu zvakawanda zvakakosha zvemarobhoti anotsvaira pasi, marobhoti anotsika ari kutamba basa rakakosha nekuda kwekubatsira kwawo kudzora kwakarurama, ruzha rushoma, uye hupenyu hurefu. Chinyorwa chino chichaongorora mamiriro chaiwo ekushandiswa, zvakanakira zvehunyanzvi, uye nzvimbo dzekusarudza marobhoti anotsika-tsika mumarobhoti anotsvaira pasi.

Chii chinonzi mota diki inotsika

Mota ye micro stepper i actuator inoshandura ma electrical pulse signals kuita angular kana linear displacement. Kusiyana nema DC motors akajairwa, inotenderera rotor ne fixed angle (inonzi step angle) pese painogamuchira pulse signal. Iyi "open-loop control" inoita kuti ma micro stepper motors awane nzvimbo chaiyo pasina chikonzero che encoders, zvichiita kuti dzinyanye kukodzera michina yakangwara yakaita se floor cleaners inonzwa vhoriyamu nemutengo.

Mashandisirwo mana akakosha emota dze micro stepper mu floor sweepers

1. Chinhu chikuru chinotungamira sisitimu yekufamba yeLaser Radar (LDS)

Parizvino, michina mikuru yekutsvaira yepakati kusvika yepamusoro inoshandisa tekinoroji ye laser radar navigation. Ma LDS modules anoda kutenderera nekukurumidza (kazhinji 300-600rpm) kuti atarise nharaunda yakapoteredza, ukuwo aine zvinodiwa zvakanyanya kuti kumhanya kugadzikane. Ma micro stepper motors isarudzo yakanaka kune vatyairi veLDS nekuda kwehunhu hwavo hunotevera:

Kudzora kumhanya kwakarurama:Nekugadzirisa frequency yekurova kwemoyo, kumhanya kunogona kudzorwa nemazvo kuti kuve nechokwadi chekuti data re point cloud rakaenzana.

Hunhu hwekudengenyeka kwakaderera:Zvichienzaniswa nemamota akakweshwa, mamota estepper anomhanya zvakanaka, zvichideredza kukanganiswa kwemamodule elaser

Nguva refu yehupenyu:Yakagadzirwa isina kupfeka mabhurashi emagetsi, hupenyu hwese hwemuchina hunogona kusvika zviuru zvemaawa 

Mukushandiswa kunoshanda, mamodule eLDS anowanzo shandisa mamota emagetsi madiki ane dhayamita ye25mm, pamwe chete nemaalgorithms ekutyaira akavharwa, kuchengetedza ruzha rwakaderera (kazhinji pasi pe40dB) panguva yekutenderera nekukurumidza.

2. Kusimudza nekumhanyisa bhurashi repadivi remuchina wekutsvaira

Bhurasho repasi remuchina wekutsvaira ndiro rinoita kuti marara atsvedzere mumakona emadziro nemidziyo yemumba asvike panzvimbo huru yebhurashi. Magadzirirwo echinyakare anoshandisa mamota eDC akajairwa kufambisa kutenderera kwebhurashi remucheto, asi haakwanise kudzora kukwirira kwebhurashi remucheto. Mushure mekuisa mamota e micro stepper, zvinokwanisika kuita zvinotevera:

Kusimudza Kunochinjika: Kana muchina wekutsvaira ukaona makapeti kana mipendero, mota yestepper inodzora bhurashi remucheto kuti risimudzwe ne5-8mm, kudzivirira kubatwa.

Kugadziriswa kwekumhanya kwakawanda:inochinja otomatiki pakati pemagiya ekumhanya kwe200-400rpm pazvinhu zvakasiyana zvepasi zvakaita sepasi remapuranga, mataira, makapeti, nezvimwewo.

Kudzivirira kudzoserwa shure kwekudzivirira:Nekuona mamiriro ekunze kwemota yestepper, kudzoserwa kwenjere kunowanikwa kana bhurashi remucheto rikasangana nekusagadzikana.

Iyi nzira inowanzo shandisa mota diki inofambisa zvinhu, pamwe chete ne screw mechanism kuti ifambise zvinhu ne linear.

3. Kudzora kwakarurama kwe damper yefeni

Simba rekukweva remuchina wekutsvaira haringotsamiri pakumhanya kwefeni chete, asiwo rine chekuita nekuvhurwa nekuvharwa kwemugero wemhepo. Mamwe mamodheru emhando yepamusoro anoshandisa mamota madiki ekudzika kuti adzore kuvhiringika kwemusuwo wemhepo:

Kusveta kusina matanho kunogadziriswa:kubva pakusveta zvisina simba muchimiro cherunyararo kusvika pakusveta kwakasimba muchimiro chesimba, chinogadziriswa zvakananga 

Kuvhara bhokisi reguruva:Painodzima, mota yestepper inofambisa baffle kuti ivhare zvachose duct yemhepo, ichidzivirira guruva kuti risayerere kumashure.

Kugadzirisa kuchengetedza simba:Dzora kuvhurwa kwemusuwo wemhepo nemazvo kuti uderedze mutoro wefeni kana usingade kusveta zvakanyanya. 

Muchiitiko ichi, kugona kwema micro stepper motors kuchengetedza torque kwakakosha zvikuru, sezvo vachigona kuchengetedza nzvimbo ye baffle kunyangwe kana magetsi akadzimwa.

4. Module yekusimudza nekudzungudza yekukweva

Mumakore achangopfuura, ma micro stepper motors akaitawo basa rakakosha mukushandisa michina inozivikanwa yekuongorora nekukwesha zvese-mu-imwe.

Maitiro ekusimudza mopu:Kana kapeti yaonekwa, mota yestepper inosundira bracket yemop kuti ikwire 10-12mm kudzivirira kunyorovesa kapeti.

Kunyepedzera kupukutwa nemaoko kudedera:Nekukurumidza kuchinja pakati pekutenderera kwemota yestepper nekudzokera shure, mop inogona kuita kuti iite kudengenyeka kwakatwasuka, zvichivandudza kuchenesa kwemavanga akaomarara.

Kugadzirisa kudzvanywa kwemhepo:Dzora kumanikidzwa kwemuchina wekuchenesa pasi nemazvo zvichienderana nezvinhu zvakasiyana-siyana zvepasi (kazhinji mukati me5-15N) 

Zvakanakira zvemota dze micro stepper zvichienzaniswa nedzimwe mota

Purojekiti yekuenzanisa: Mota ye micro stepper, mota ye DC brushed, mota yeDC brushless

Kurongeka kwepamusoro-soro (open-loop) kunoda encoder

Kudzora kuomarara kuri nyore, kwakajeka, uye kwakaoma

Torque yakanaka kwazvo inomhanya zvishoma, kazhinji haina kunaka

Ruzha rwakaderera, rwepakati, rwepamusoro, uye rwepasi

Mutengo wakaderera wepakati nepakati

Nguva refu, pfupi, refu yehupenyu

Kune vanotsvaira pasi, ma micro stepper motors anopa kudzora kwakaringana nzvimbo pasina chikonzero chekupindura mibvunzo yakavharwa, izvo zvine mukana usingatsiviwe mukufamba uye kusimudza michina yeLDS.

Pfungwa huru dzekusarudza mota dze micro stepper dzevatsvairi vepasi

Pakugadzira zvigadzirwa zvemuchina wekutsvaira, kusarudzwa kwemota dze micro stepper kunofanirwa kutarisisa zvinotevera:

Zviyero zvekunze:kazhinji 20mm, 25mm, 28mm sikweya, inofanira kuenzana nenzvimbo yemukati yechigadzirwa

Chengetedza torque:Mashandisirwo eLDS anoda 0.1N · m kana kupfuura, uye michina yekusimudza inoda 0.2-0.3N · m

Rated current:kazhinji 0.5-1.0A, tichifunga nezvekugona kwe driving chip

Kona yedanho:1.8 ° yakakodzera LDS, 0.9 ° yakakodzera michina yekusimudza inoda kudzorwa kwakanyatsojeka

Kushanda tembiricha:Tembiricha yemukati memuchina wekutsvaira inogona kusvika 60 ℃, uye mota ine chiyero chekudzivirira tembiricha che ≥ 100 ℃ inofanira kusarudzwa.

mibvunzo inowanzo bvunzwa

Mubvunzo: Zviri nyore here kuti ma micro stepper motors arasikirwe nema step in floor sweepers?

A: Chero bedzi torque yekutakura isingapfuure 70% yetorque yekubatirira uye curve yakakodzera yekumhanyisa uye yekudzikisa celeration yakaiswa, kurasikirwa kwematanho hakuwanzoitiki. Mamodheru emhando yepamusoro anoshandisa closed-loop stepper drive kutarisa nzvimbo yerotor munguva chaiyo.

Mubvunzo: Mota ye micro stepper inoshandisa magetsi here?

A: Zvichienzaniswa nemafeni nemabhurashi makuru, mamota estepper anoshandisa simba shoma (kazhinji 1-3W). Zvisinei, zvinofanira kucherechedzwa kuti mota yestepper ichiri kushandisa magetsi panguva imwe chete ichichengetedza nzvimbo yayo, uye dhizaini yacho inofanira kudzivirira kuchengetedza mutoro kwenguva yakareba.

Q: Ungaderedza sei ruzha rwemamota estepper?

A: Kushandisa tekinoroji yekutyaira yakapatsanurwa, kugadzirisa macurve ekukurumidzira uye ekudzikamisa mota, uye kuwedzera mapedhi erabha anonwisa kuvhunduka kwemotokari kunogona kuderedza ruzha rwekushanda.

Maitiro Ekuvandudza Remangwana

Nekuvandudzwa kwevacuum cleaners kuenda kunzira dzakangwara, dzakanyarara, uye dzakatetepa, tekinoroji yemota dze micro stepper iri kuramba ichichinja:

Mutyairi akabatanidzwa:Batanidza chip yemutyairi nemota mupakeji imwe chete kuti uderedze huwandu hwePCB

Tekinoroji yekunyarara:kushandisa dhizaini itsva yemagiya emagetsi uye zvinhu zvinochinjika kuti zvideredze ruzha rwekushanda

Mota yakatetepa zvikuru:kureba kunogona kumanikidzwa kusvika mukati me12mm, kwakakodzera dhizaini yemuchina wekutsvaira wakatetepa kwazvo

Mhedziso

Kunyangwe iri diki, mota ye micro stepper chinhu chakakosha pakufambisa zvinhu nemazvo, kudzivirira zvipingamupinyi zvine hungwaru, uye kuchenesa kunochinjika muma cleaner epasi. Kune mainjiniya eR&D ekuchenesa vacuum, kunzwisisa kwakadzama kwemaitiro ekushanda uye nzira dzekusarudza mota dze micro stepper kunogona kubatsira kugadzira zvigadzirwa zvine mashandiro ari nani uye zvakavimbika zvakanyanya. Nekufarirwa kwemarobhoti ebasa repamba, mamiriro ekushandiswa kwema micro stepper motors achawedzera kukura, achiva hwaro hunokosha hwekudzora kufamba kwemapuratifomu enharembozha ane hungwaru.

Kana uri kugadzira chigadzirwa chemuchina wekutsvaira, ndapota inzwa wakasununguka kubvunza nyanzvi yekupa mota dzestepper kuti uwane mhinduro dzakagadzirirwa mamiriro chaiwo ekushanda.