Mugadziri weMotokari yeMicro Brushless
A mota isina mabhurashiimota yemagetsi dikiinoshandisa tekinoroji isina mabhurashi pakufambisa. Mota iyi ine stator nerotor ine magineti anogara aripo. Kusavapo kwemabhurashi kunobvisa kukweshana, zvichikonzera kushanda zvakanaka, hupenyu hurefu uye kushanda kwakanyarara.Mota isina mabhurashi inowanzova nedhayamita isingasviki 6mm, zvichiita kuti ive sarudzo yakanaka kune zvishandiso zvidiki — Kunyanya marobhoti, zvishandiso zvinopfekwa uye zvimwe zvinoshandiswa pakugadzira michina midiki uko saizi yayo iri diki uye mashandiro ayo akakosha.
Senyanzvimugadziri wemota isina brushless microuye mutengesi muChina, tinogona kusangana nezvinodiwa nevatengi nemota isina mabhurashi yemhando yepamusoro. Kana muchida, tinokugamuchirai kuti mutibateMutungamiriri Micro.
Zvatinogadzira
Mota isina mabhurashi inogona kumhanya zvakanyanya uye kupa kutonga kwakarurama, asi dzakaomawo uye dzinodhura kupfuura mota dzakabhurashiwa. Kunyange zvakadaro, kushanda kwavo kwepamusoro uye kuvimbika kunoita kuti ive sarudzo inofarirwa kune akawanda mashandisirwo anoda kupfupika uye kushanda zvakanaka.
Kambani yedu parizvino inopamhando ina dzemota dzisina mabhurashi dzine dhayamita dzinotangira pa6-12mmTine sarudzo dzakasiyana dzedhayamita dziripo kuti dzisangane nezvinodiwa zvinomhanya zvakanyanya zvemashandisirwo akasiyana-siyana. Tiri kugara tichivandudza magadzirirwo edu emota dzisina mabhurashi kuti tirambe tiri pamberi pemafashoni eindasitiri uye tigosangana nezvinodiwa nevatengi vedu zviri kuchinja.
Uri kutsvaga kufamba kwakanyatsonaka uye kwakatsetseka? Tsvaga kuti nzira yedu yekufambisa zvinhu inofamba seimota dzakatwasukakupa mashandiro asina muganho kune mapurogiramu epamusoro!
Rudzi rweFPCB
Mota dzemhando yeFPCB (Flexible Printed Circuit Board) dzinobatanidza macircuit anochinjika kuti dzishande zvakanaka uye zvine simba.
Maumbirwo:Dhizaini yedunhu rinochinjika inoita kuti nzvimbo dzakamanikana dzikwane (zvinopfekwa, midziyo yemagetsi midiki).
Kushanda:Kushanda pasina mabhurashi kunoita kuti igare yakapfava, ichishanda zvakanaka, uye igare kwenguva refu.
Rudzi rweWaya Yekutungamira
Waya yemhando yeLead BLDC vibrationmotashandisawaya dzemagetsi dzinoshandiswa pakubatanidza magetsi, dzichipa hunyanzvi hwakasiyana-siyana mukushandiswa kwakasiyana-siyana.
Maumbirwo: Kugadzirwa kwewaya yemutobvu kunoita kuti zvive nyore kubatanidza uye kushandura waya, zvakakodzera zvishandiso zvinoda marongerwo enzvimbo uye kubatanidza kwakakodzera.
Kushanda: Vachishandisa tekinoroji yeBLDC, vanoburitsa kudedera kwakapfava uye kunoshanda zvakanaka uye kunogara kwenguva refu, vasina kupfeka nemabhurashi.
Zvinhu Zvakajairika:Inowanikwa muhukuru hwakasiyana kuti ienderane nezvinodiwa zvakasiyana-siyana, ichipa mhinduro dzakavimbika dzemagetsi evatengi, michina yeindasitiri, nezvimwewo.
| Mhando | Saizi(mm) | Yakayerwa Voltage(V) | Rated Current (mA) | Yakayerwa (RPM) | Voltage(V) |
| LBM0525 | φ5*2.5mm | 3.0V DC | 90mA Max | 12000 Maminetsi | DC2.7-3.3V |
| LBM0620 | φ6*2.0mm | 3.0V DC | 80mA Max | 12000 Maminetsi | DC2.7-3.3V |
| LBM0625 | φ6*2.5mm | 3.0V DC | 80mA Max | 16000±3000 | DC2.7-3.3V |
| LBM0825 | φ8*2.5mm | 3.0V DC | 80mA Max | 13000±3000 | DC2.7-3.3V |
| LBM1234 | φ12*3.4mm | 3.7V DC | 100mA Max | 12000±3000 | DC3.0-3.7V |
Wafarira Imwe Yemienzaniso Yedu Here? Ikumbire Wotanga Chikamu Chako Chekuyedza Nhasi.
Sei Uchifanira Kusarudza Mota DzeDC Dzisina Mabhurashi Dzemutungamiri?
Mota dzeDC dzisina mabhurashi dzeLEADER dzinosiyana nedzinotevera:
Mota dzedu(semuenzaniso, saizi dzeφ5–12mm) dzakagadzirwa kuti dzikwane munzvimbo dzakamanikana zvikuru—dzakakodzera zvipfeko zvinopfekwa, maimplant ekurapa, kana zvemagetsi zvakatetepa zvikuru.
Tinopa madhizaini akagadzirirwa isu (mhando yeFPCB, mhando yewaya ye lead, nezvimwewo) uye ma profiles ekutepfenyura kuti aenderane nezvinodiwa neindasitiri (semuenzaniso, ma haptics akapfava emawachi esmartwatches, kutetepa kwakasimba kwekuzivisa maindasitiri).
Yakavakwa nezvinhu zvepamusoro-soro (magineti epasi asingawanzoonekwi, maPCB akanyatsogadzirwa) uye kuyedzwa kwakasimba, mota dzedu dzinoona kushanda kwakasimba munzvimbo dzakaoma (kuchinja-chinja kwetembiricha, hunyoro).
Tinobatanidza masisitimu epamusoro ekuchinjana simba uye ekudzora, zvichiita kuti mashandiro agare kwenguva refu uye asingashandise simba zvakanyanya—tichitsigirwa nemakore akawanda ehunyanzvi muinjiniya yema micro motor.
Nekudzora maitiro ese ekugadzira kubva kuR&D kusvika pakugadzira mukati mekambani, tinogona kugadzirisa zviri nani mari uye kuona kuti kutumirwa kwezvinhu nenguva, zvichikubatsira kudzivirira kunonoka uye kuwanda kwemari inoshandiswa.
Tinogona kusangana nezvinodiwa zvakakosha zvemagetsi, kureba kwewaya, uye ma interfaces, zvichibvumira zvigadzirwa zvenyu kuti zvigadzirwe zvakakwana zvichienderana nemamiriro ekushandisa akasiyana.
Kutevedzera kwedu mitemo yepasi rose yakaita seISO neRoHS kunovimbisa kuchengetedzeka uye kutevedzera mitemo, zvichiita kuti zvigadzirwa zvenyu zvikodzere misika yepasi rose pasina kunetseka nezvekutevedzera mitemo.
Mainjiniya edu ane hunyanzvi anopa gwara rekusarudza, zvichikubatsira kusarudza injini yakakodzera nekukurumidza uye zvinopfupisa kutenderera kwekugadzirwa kwechigadzirwa chako.
Pfungwa dzeVatengi dzeKurwadziwa & Mhinduro Dzedu
Tinonzwisisa kuti vatengi vanosangana nematambudziko akawanda akaomarara pavanenge vachishandisa ma vibration motors, uye takagadzira mhinduro dzakanangana dzekugadzirisa imwe neimwe, tichitsigirwa nesimba redu retekinoroji uye rekutengesa.
Mota dzekare dzinodedera dzinowanzo shanda kwenguva pfupi, uye kudzoserwa nguva nenguva kunogona kukanganisa zvakanyanya kugadzikana kwezvigadzirwa zvako.
Mhinduro yedu:Zvichishandisa chimiro chisina mabhurashi, mota dzedu dzinotenderera dzisina mabhurashi dzinorarama hupenyu hunopfuura 500,000 cycles (dziine 1s on uye 1s off operating mode). Uyezve, tinopa seti yakazara yemishumo yekuedza hupenyu kuti uve nechokwadi chekuti unogona kuvimba nekuvimbika kwenguva refu kwemota dzedu.
Kushandisa simba rakawandisa remota dzinodedera kunogona kukanganisa zvakanyanya hupenyu hwebheteri hwemidziyo, inova chinhu chinonyanya kunetsa mashandisirwo akawanda.
Mhinduro yedu:Nekugadzirwa kwayo kusina simba rakawanda, mota dzedu dzinodedera dzisina mabhurashi dzinoshanda zvakanaka ne20 - 30% kupfuura mota dzakadedera. Kuvandudzwa uku kunobatsira kuwedzera hupenyu hwebhatiri rezvigadzirwa zvako, zvichiwedzera ruzivo rwemushandisi.
Nguva dzisingatarisirwi dzekushanda pamwe nenjodzi yekukanganiswa kwecheni yekugovera zvinogona kukonzera kunonoka uye kusava nechokwadi muzvirongwa zvako zvekugadzira.
Mhinduro yedu:Tine fekitari yedu, iyo inotigonesa kuvimbisa kugona kwekugadzira zvakawanda. Pamusoro pezvo, tinogona kukurumidza kuita bvunzo dzekugadzira zvinhu zvidiki, tichivimbisa kuwanikwa kwakasimba uye kutumirwa panguva yakakodzera kuti zvienderane nezvinodiwa zvenyu zvekugadzira.
Mota dzeMicro Brushless kubva kuLEADER dzakagadzirwa sei?
Mota dzeLEADER dzisina mabhurashi (senge mota dzavo dzinotenderera) dzakagadzirwa dzichinyanya kutarisisa miniaturization, mashandiro, uye kuvimbika kwekushandisa:
LEADER inogadzirisa chimiro che stator-rotor kuti chikwane muzvinhu zvidiki-diki (semuenzaniso, dhayamita dzakaderera se5mm). Zvinhu zvakaita semagineti emhando yepamusoro emhando ye rare-earth uye ma copper windings akagadzirwa nemazvo zvinovimbisa torque yakasimba pasinei nehukuru hudiki.
Kune mamodheru anoenderana nekudengenyeka, LEADER inobatanidza BLDC control logic inoshanda mukugadzira mota, zvichiita kuti igone kudzora kutenderera kwekudengenyeka kwakarurama uye simba. Izvi zvakakosha pakupa mhinduro yehaptic muzvipfeko zvinopfekwa kana zvishandiso zvekurapa.
Nekushandisa tekinoroji isina mabhurashi, mota idzi dzinoderedza kukweshana nekupfekwa. LEADER inovandudzawo maitiro ekugadzira kuti ive nechokwadi chekuti zvinhu zvinoshanda zvakanaka—zvakakosha pakushandiswa kwakawanda mumidziyo yemagetsi yevatengi kana yeIoT yeindasitiri.
Ingave yeFPCB-type (flexible circuit) kana lead-wire-type configurations, LEADER inogadzira magadzirirwo emota kuti ienderane nezvinodiwa nenzvimbo uye mashandiro emaindasitiri chaiwo (semuenzaniso, ma profiles matete kwazvo emawachi ekuchenjera, kuvaka kwakasimba kwezvishandiso zvekurapa)
Semugadziri Akananga, Tinopa Kutumira Sampuro Nekukurumidza
Chinhu Chidiki Chekushandisa Mota Isina Brushless:
Mota dzedu dzakagadzirwa kuti dzive nechokwadi chekuti mashandiro adzo akarongeka uye akarongeka, zvichiita kuti mashandiro adzo ashande zvakanaka nguva dzese.
Mota dzedu dzeDC dzisina mabhurashi dzakagadzirwa kuti dzishandise simba zvakanaka, zvichikubvumidza kuti ubatsirwe nekushandisa simba zvakanaka uye kuderedza mari yekushandisa.
Mota dzedu dzinogara kwenguva refu uye hadzina mabhurashi ekusakara, zvichiita kuti zvinodiwa pakugadzirisa zvisanyanya kuoma uye kuwedzera hupenyu hwebasa.
Nakidzwa nekushanda kwemota kwakanyarara zvikuru, kwakanakira nzvimbo dzinonzwa ruzha, zvichiita kuti pave nerunyararo pasina kukanganisa mashandiro.
Kubva kumarobhoti kusvika kumhinduro dzesimba rinogona kushandiswazve, mota dzedu dzakaratidza kushanda kwadzo mumabasa akasiyana-siyana, zvichiratidza kushanduka-shanduka kusingaenzaniswi.
Mota dzedu dzeDC dzisina mabhurashi dzinoshanda zvakanaka zvakanyanya nekubvisa kukweshana kunokonzerwa nemabhurashi mumamota echinyakare, zvichiita kuti dzisanyanya kupisa uye mota igare kwenguva refu.
Mota dzedu diki uye dzakareruka, zvichiita kuti dzikwanise kushandiswa uko nzvimbo nenzvimbo dzine huremu zvakakosha, zvichiita kuti dzishande zvakanaka munzvimbo diki.
Kushandiswa
Mamota madiki asina mabhurashi anowanzova madiki uye anoshanda zvakanaka kupfuura mamota akakweshwa.mota yekudedera yemariinodhura zvishoma nekuda kwekunge paine driver IC. Paunenge uchipa simba mamota aya, zvakakosha kunyatsoteerera polarity (+ na -). Pamusoro pezvo, anozivikanwa kuti anogara kwenguva refu, anogadzira ruzha rushoma, uye anogona kushandiswa mumhando dzakasiyana siyana dzemashandisirwo. Kusanganisira:
Mamota eBLDC vibration anoshandiswa zvakanyanya muzvigaro zvekukwiza massage kuti ape nzira dzakasiyana-siyana dzekukwiza massage uye kuderedza kushushikana kwetsandanyama. Mamota aya anogadzira vibration dzakasiyana-siyana uye mafrequency kuti akurudzire kutenderera kweropa uye kuzorora kwemuviri. Anoshandiswawo mune zvimwe zvigadzirwa zvekuchengetedza muviri zvakaita semassager emaoko, ekugeza tsoka uye ekugadzirisa kumeso.
Mamota eBLDC vibration akabatanidzwa muzvinodzora mutambo kuti ape mhinduro yekubata, zvichivandudza ruzivo rwemitambo nekupa kunzwa kwekubata. Anopa vibration uye mhinduro yekutevedzera zviitiko zvakasiyana mumutambo zvakaita sekuroverana, kuputika kana kudzokera shure kwezvombo.
Mota dzeBLDC dzinoita kuti ruzha ruve rwakanyanya kushandiswa mukudedera kwemaalarm nemapagers kuti dzipe zviziviso zvinonzwisisika uye zvinoshanda kune vanhu vane matambudziko ekunzwa. Mota iyi inogadzira kudedera uko vashandisi vanogona kunzwa, ichivazivisa nezvemafoni anouya, mameseji kana zviziviso. Dzinoshandiswawo mukudedera kwemabhande emaoko nemasiren kune avo vanonetseka kunzwa maalarm kana masiren anonzwika.
Mota dzisina mabhurashi dzinoshandiswa kakawanda mumidziyo yekurapa nekuda kwehukuru hwadzo hudiki, kushanda zvakanaka uye kutonga kwakarurama. Zvishandiso zvekurovera mazino, zvishandiso zvekuvhiya uye zvishandiso zvekugadzira zvishongo zvishandiso zvekurapa zvinobatsira kubva kumamota aya. Kushandisa mota dzisina mabhurashi dze3V mukurapa kunogona kuunza mhedzisiro iri nani kuvarwere, kusanganisira nzira dzinokurumidza, kufamba kwakapfava uye kudzora kuri nani. Nekuwedzera kururama uye kushanda zvakanaka kwemidziyo yekurapa, mota idzi dzinogona kubatsira kuwedzera kunyaradzwa kwemurwere uye mhedzisiro yese.
Mota dzeMicro brushless dzinowanzo shandiswa mumawachi ekudzora mashandiro ekudedera. Dzinopa mhinduro chaiyo uye yakavimbika yehaptic, dzichizivisa vashandisi nezvezviziviso zvinouya, mafoni kana maaramu. Mota dzeMicro diki, dzakareruka uye dzinoshandisa simba shoma, zvichiita kuti dzive dzakakodzera kushandiswa mune tekinoroji inopfekwa.
Mota dzisingashandise mabhurashi dzinowanzo shandiswa muzvishandiso zvekunakisa, zvakaita semassager ekumeso, zvishandiso zvekubvisa bvudzi uye ma electric shaver. Zvishandiso izvi zvinotsamira pakudedera kwemota kuti iite mabasa ayo ainoda. Hukuru hwayo hudiki uye ruzha rwakaderera zvinoita kuti ive yakakodzera michina yekunakisa inobatwa nemaoko.
Mamota madiki asina mabhurashi anoshandiswa zvakanyanya mumarobhoti madiki, madrone nedzimwe nzira dzemakanika. Mamota aya anopa kudzora kwakaringana uye kwekumhanya kwepamusoro, izvo zvakakosha kuti zvishandiso izvi zvishande zvakanaka. Anoshandiswa mumabasa akasiyana-siyana emarobhoti, akadai sekufambisa, kutungamira uye mafambiro.
Muchidimbu, mota dzisina mabhurashi dzinopa kudzora kwakarurama, ruzha rwakaderera uye kushanda zvakanaka. Dzinowanzo kufarirwa kupfuura mota dzechinyakare dzakabhurashirwa nekuda kwekubatsira kwadzo kwakawanda.
Sei Brushless Vibration Motors Ichishanda Zvakanaka Kupfuura Brushed Motors?
Zvichienzaniswa nemamota ekare anodzungudza ane brush, mamota asina mabhurashi anobudirira pakurarama, kushanda zvakanaka, uye kugadzikana kwevibration—ose akavakirwa pakugadzirwa kwawo kusina mabhurashi uye mashandiro anodzorwa nemutyairi:
Mota dzakarukwa dzinotadza kushanda zvakanaka nekuda kwekusakara kwemuchina kubva pakubata bhurashi ne commutator: Sezvo commutator ichitenderera, mabhurashi esimbi/kabhoni anokweshana pairi, zvichipera zvishoma nezvishoma. Zvidimbu zvebhurashi zvakarukwa zvinovharawo mipata pakati pezvikamu zve commutator, zvichikonzera ma short circuits. Mabhurashi anogona kutotyoka, zvichikonzera kutadza kushanda kwe open-circuit. Kazhinji, mota dzakarukwa dzinogara 100000 cycles chete (1s on, 1s off).
Mota dzisina mabhurashi dzinobvisa mabhurashi nema commutator, zvichibvisa njodzi dzekumbopera kwemagetsi. Zvikamu zvavo zvepakati (ma coil, magineti, driver IC) hazvina kunyanya kuora nekufamba kwenguva, zvichiita kuti dzishande kwema cycles 500000 (1s iri kuvhurwa, 1s iri kudzima).
Mota dzakakweshwa dzinopedza simba nenzira mbiri huru:
- Kusabatana: Kukakavadzana pakati pemabhurashi ne commutator kunogadzira kusabatana kwemagetsi, zvichishandura chikamu chesimba rinopinda kuita kupisa (panzvimbo pesimba rinotenderera).
- Kurasikirwa neArc: Kana mabhurashi achichinjana pakati pezvikamu zve commutator, ma arc emagetsi (kubuda kwemagetsi nguva dzose, kusiyana nema spark mapfupi) anoumbwa, zvichidya simba rakawanda.
Mota dzisina mabhurashi hadzina simba rekubata kana kutenderera. Simba remagetsi rinoshandurwa zvakananga kuita simba remagineti muma stator coils, rozobva raita simba rekutenderera—zvichideredza marara esimba. Kushanda zvakanaka uku kunoita kuti dzikwanise kushandiswa mumidziyo inoshandisa mabhatiri kana mashandisirwo ayo uko kuchengetedza simba kwakakosha.
Mota dzakakweshwa dzinoburitsa kudedera kusingagadzike nekuda kwekusagadzikana kwemagetsi uye kusakara:
- Kuwanikwa kwemagetsi asina kugadzikana: Kuchinja-chinja kwenzvimbo dzekubata mabhurashi nemagetsi (kubva pakusakara kana kurongeka) kunoita kuti magetsi achinje, zvichikonzera kumhanya kwemubato uye kudedera kusina kuenzana.
- Kuchinja-chinja kunokonzerwa nekupfekwa: Sezvo mabhurashi achipfekwa, nzvimbo yaanobata inoderera uye kuramba kunowedzera, zvichiita kuti kuchinja-chinja kwemagetsi kuwedzere uye zvichiita kuti mafambiro ekudengenyeka/mafrequency asafanoonekwe.
Mota dzisina mabhurashi dzinoshandisa dhiraivha IC kudzora nguva chaiyo yesimba re stator, zvichiita kuti magetsi agare akasimba uye asingaperi—shaft inotenderera nekumhanya kwakafanana, uye huremu hwayo hunoita kuti magetsi arambe achitenderera. Pasina kupfeka kwemuchina, mashandiro adzo anoramba akafanana nekufamba kwenguva, zvichidzivirira kutenderera kwesimba kunyangwe mushure memaawa akawanda ekushandiswa.
Mota dzeDC dzakakweshwa | Mota dzeDC dzisina mabhurashi |
| Hupenyu hupfupispan | Nguva refu yehupenyu |
| ruzha rwakawedzera | Ruzha rwakadzikama rwakaderedzwa |
| Kuvimbika kwakaderera | Kuvimbika kwepamusoro |
| Mutengo wakaderera | Mutengo Wakakwira |
| Kushanda zvishoma | Kushanda zvakanyanya |
| Kupisa kwemotokari | Hapana kupfuta |
| RPM yakaderera | RPM Yakakwira |
| Zviri nyore kutyaira | Zvakaomakutyaira |
Hupenyu hwemota isina brushless
Hupenyu hwemota ye micro brushless dc hunoenderana nezvinhu zvakawanda, zvakaita semhando yekuvaka kwayo, mamiriro ekushanda kwayo uye maitiro ekugadzirisa. Kazhinji, mota dzisina brush dzinorarama kwenguva yakareba kupfuura mota dzakakweshwa nekuda kwekugadzirwa kwadzo kwakanaka, izvo zvinoderedza kupera kwemuchina. Zvinofanira kucherechedzwa kuti mota inofanira kubatanidzwa kune mudziyo wekupedzisira mukati memwedzi mitanhatu kubva pazuva rekutumira. Kanamota diki yekudederaHaisati yashandiswa kwemwedzi inopfuura mitanhatu, zvinokurudzirwa kuti mota ishande nemagetsi (inobatidzwa kwemasekonzi 3-5) usati washandisa kuti iite kuti idengenyeke zvakanyanya.
Zvisinei, zvinhu zvakawanda zvinogona kukanganisa hupenyu hwemota diki isina mabhurashi. Semuenzaniso, kana mota ikashandiswa kupfuura magadzirirwo ayo kana kuti ikasangana nemamiriro ezvinhu akaipa, mashandiro ayo achakurumidza kuipa uye hupenyu hwayo huchaderedzwa. Saizvozvowo, maitiro asina kunaka ekugadzirisa anogona kukonzera kuti mota ikurumidze kupera, zvichikonzera kuwedzera kwekushanda kana kutotadza kushanda kwemota.
Kuve nechokwadi chekuti mota diki isina mabhurashi inoshanda zvakanaka kwakakosha kuti mota iyi igare kwenguva refu. Maitiro ekuiisa, kugara ichiigadzirisa, uye kuwana simba rakachena zvakakwana zvinogona kubatsira kuwedzera hupenyu hwemota. Kuongorora mota diki isina mabhurashi nguva dzose, kusanganisira kutsiva zvikamu zvayo uye kuichenesa, izvo zvinogona kubatsira kuona matambudziko asati akonzera kukuvara kukuru.
Tora Micro Brushless Motors muBulk Step-by-step
Midziyo yeMicro Brushless Inowanzo bvunzwa
Pakusarudza mota isina brushless, zvakakosha zvinofanira kutariswa. Kusanganisira voltage yakayerwa, current yakayerwa, kumhanya kwakayerwa uye simba rinoshandiswa. Saizi nehuremu hwemota zvinofanirawo kuongororwa kuti zvive nechokwadi chekuti inokodzera mashandisirwo ayo.
Mota dze3V micro bldc dzakadiki uye dzakareruka kupfuura dzimwe mhando dzakawanda dzemota dzisina mabhurashi, izvo zvinoita kuti dzive dzakanakira kushandiswa muzvishandiso zvidiki. Zvisinei, kazhinji hadzina simba rakawanda kupfuura mota huru dzisina mabhurashi.
Ehe, asi dzinofanira kudzivirirwa zvakakwana kubva kuhunyoro uye tembiricha yakanyanya inogona kukonzera kukuvara.
Ehe. Mutyairi wemota akakosha pakudzora kumhanya kwemota, divi rekutenderera kwayo uye kupa huwandu chaihwo hwemagetsi anodiwa nemota. Pasina mutyairi wemota, mota haizoshanda nemazvo, ukuwo mashandiro ayo uye hupenyu hwayo zvichizokanganisa.
Danho rekutanga: Sarudza zvinodiwa nemagetsi uye magetsi emota yeDC isina brushless.
Danho rechipiri:Sarudza muchina wekutonga mota unoenderana nezvinodiwa nemota.
Danho rechitatu:Batanidza mota yeDC isina brushless kune mota inodzora mota zvichienderana nemirairo yemugadziri.
Danho rechina: Batanidza simba kune chinodzora mota, uchiita shuwa kuti voltage ne current ratings zvinosangana nezvinodiwa nemota nechinodzora mota.
Danho rechishanu:Gadzirisa marongero emota, kusanganisira kumhanya kwaunoda, kutungamira, uye miganhu yemagetsi emota.
Danho rechitanhatu:Gadzira hukama pakati pemutongi wemota nesystem yekudzora kana interface inotumira mirairo kumota.
Danho rechinomwe:Shandisa sisitimu yekudzora kana interface kutumira mirairo kune mutariri wemota, senge kutanga, kumira, kushandura kumhanya kana gwara.
Danho rechisere:Tarisa mashandiro emota uye, kana zvichidikanwa, gadzirisa marongero emota kuti ishande zvakanaka kana kugadzirisa chero matambudziko.
Danho rechipfumbamwe:Kana wapedza, bvisa mota yacho zvakachengeteka kubva pamota inotonga mota uye panobva simba.
Mota dzemagetsi dzeDC dzisina brushless, dzinozivikanwawo seMota dzeBLDC. Mamota ekutenderera esimbi asina mabhurashi anowanzo kuve ne stator yakatenderera uye eccentric disc rotor iri mukati mayo. Rotor ine magineti anogara aripo akakomberedzwa ne coils dzewaya dzakasungirirwa pa stator. Kana magetsi akaiswa pa coil, anogadzira simba remagineti rinosangana nemagineti ari pa rotor, zvichiita kuti itenderere nekukurumidza. Kufamba uku kwekutenderera kunoita kuti kudedera kupfuurire pamusoro pawo, zvichigadzira buzz kana vibrating effect.
Chimwe chezvakanakira zvemota dzisina mabhurashi ndechekuti hadzina mabhurashi ecarbon, izvo zvinobvisa nyaya yekusakara nekufamba kwenguva, zvichiita kuti dzive dzakavimbika uye dzinoshanda zvakanaka.
Mamota aya ane hupenyu hwakareba kupfuura mamota ekare ekukwesha mari, kazhinji kacho kanopfuura kagumi. Munzira yekuyedza apo mota inoshanda muchikamu chemasekondi 0.5 uye masekondi 0.5 kubva, hupenyu hwese hunogona kusvika miriyoni imwe chete. Zvakakosha kucherechedza kuti mamota asina mabhurashi ane madhiraivha akabatanidzwa haafanire kufambiswa neshure, zvikasadaro IC yemutyairi inogona kukuvara. Zvinokurudzirwa kubatanidza malead emota nekubatanidza voltage yakanaka kune waya tsvuku (+) uye voltage isina kunaka kune waya nhema (-) yelead.
Mota diki isina mabhurashi imota ine saizi ye brushless direct current (BLDC) yakagadzirwa kushandiswa uko nzvimbo, kushanda zvakanaka, uye kugara kwenguva refu zvakakosha. Kusiyana nemamota ane mabhurashi, inobvisa mabhurashi chaiwo, ichivimba nekuchinja kwemagetsi. Mamota aya akagadzirwa kuti ave madiki (kazhinji ane dhayamita diki se5–12mm) uku achipa kushanda kwepamusoro, zvichiita kuti akwanise kushandiswa mumidziyo yakaita semidziyo inopfekwa, maturusi ekurapa, uye michina yemagetsi.
Mota diki yeBLDC inoshanda kuburikidza nemagetsi (hapana mabhurashi chaiwo). Heino tsananguro iri nyore:
- Iine stator (ine copper windings) uye rotor (ine permanent magnets).
- Mutongi (mutyairi) anotumira zviratidzo zvemagetsi kumawindings e stator, zvichiita kuti simba remagineti ritenderere.
- Simba remagineti iri rinoshanda nemagineti echigarire erotor, zvichiita kuti rotor itenderere.
- Masensa (kana maalgorithms asina sensor) anoona nzvimbo yerotor, zvichibvumira controller kugadzirisa mafambiro emagetsi mu stator windings—zvichiita kuti kutenderera kurambe kuripo uye kwakatsetseka.
Dhizaini iyi inobvisa kusakara kwemabhurashi, zvichiita kuti igare kwenguva refu, ishande zvakanaka, uye ishande zvinyoro nyoro kana tichienzanisa nemamota akakweshwa.
Mota ine vibration isina mabhurashi ine chimiro chakatetepa, chakatenderera chakagadzirirwa kushandiswa munzvimbo shoma. Inosanganisira:
- Stator: Bhodhi redunhu rakadhindwa (PCB) rine mawindings emhangura akabatanidzwa, rinoumba electromagnetic coil array.
- Rotor: Musanganiswa wemari une magineti anogara aripo (magineti epasi asingawanzo kuwanikwa emhando yepamusoro ye torque density) uye huremu husina kusimba (hwekugadzira kudedera kana uchitenderera).
- Sisitimu yeKufamba Kwemagetsi: Masensa akavakirwa mukati (kana maalgorithms ekudzora asina sensor) uye dunhu remutyairi rekutarisira kuyerera kwemagetsi mu stator windings, kubvisa mabhurashi chaiwo.
Ma "stator windings" anotsigirwa ne "commutation system" zvichitevedzana, zvichigadzira simba remagineti rinotenderera. Simba iri rinoshanda nemagineti e "permanent magnets" e "rotor", zvichiita kuti "rotor" (ne "eccentric mass" yayo) itenderere. Kutenderera kusina kuenzana kwe "eccentric mass" kunogadzira "vibration" - chinhu chikuru chinoita kuti "haptic feedback" kana kuti "mechanical stimulation".
Kuti utyaire mota ye dc vibration isina brushless, unoda mota yeBLDC (controller) inobata mabasa matatu akakosha:
1. Kuona Nzvimbo yeRotor: Mutyairi anoshandisa ma sensor emhedzisiro ye hall (kana ma algorithms asina sensor akadai se back-EMF detection) kuti atevere nzvimbo yerotor.
2. Kuchinja-chinja: Zvichienderana nenzvimbo yerotor, mutyairi anochinja divi remagetsi mu stator windings, achichengetedza simba remagineti rinotenderera.
3. Kudzora Kumhanya/Kusimba: Nekugadzirisa voltage kana current inopihwa ku stator, mutyairi anodzora kumhanya kwekutenderera kwemota—zvichidaro achidzora simba rekuzununguka.
Kuti isanganiswe, mutyairi anobatanidza kune ma terminal emagetsi nezviratidzo zvemota (semuenzaniso, ma FPCB connectors kana lead wires), uye mutariri mukuru wesystem anotumira mirairo (semuenzaniso, ma PWM signals) kumutyairi kuti agadzirise ma vibration patterns kana simba.
