Umenzi weMoto engenabhrashi encinci
A imoto encinci engenabhrashiyiinjini yombane encinciesebenzisa ubuchwepheshe obungenabhrashi ukuqhubeleka. Injini ine-stator kunye ne-rotor enemagnethi ezisisigxina eziqhotyoshelweyo. Ukungabikho kweebhrashi kususa ukungqubana, nto leyo ebangela ukusebenza kakuhle, ubomi obude kunye nokusebenza okuzolileyo.Injini encinci engenamabhrashi idla ngokuba nobubanzi obungaphantsi kwe-6mm, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu kwizixhobo ezincinci: Ingakumbi iirobhothi, izixhobo ezinxitywayo kunye nezinye izicelo ze-micro-mechanical apho ubukhulu obuncinci kunye nokusebenza okuphezulu kubalulekile.
Njengomsebenzi oqeqeshiweyoumenzi wemoto encinci engenabhrashikunye nomthengisi eTshayina, singahlangabezana neemfuno zabathengi ngenjini yebhrashi ekumgangatho ophezulu eyenziwe ngokwezifiso. Ukuba unomdla, wamkelekile ukuqhagamshelana nathiInkokeli encinci.
Oko Sikuvelisayo
Iimoto ezincinci ezingenamabhrashi zinokufikelela kwisantya esiphezulu kakhulu kwaye zibonelele ngolawulo oluchanekileyo, kodwa ziyinkimbinkimbi kwaye zibiza kakhulu kuneemoto ezibrashiweyo. Nangona kunjalo, ukusebenza kwazo okuphezulu kunye nokuthembeka kwazo kuzenza zibe lolona khetho lukhethwayo kwiizicelo ezininzi ezifuna ubuncinci kunye nokusebenza kakuhle.
Inkampani yethu okwangoku inikezelaIimodeli ezine zeemoto ezingenamabhrashi ezinobubanzi obuqala kwi-6-12mmSineendlela ezahlukeneyo zobubanzi ezikhoyo ukuhlangabezana neemfuno zesantya esiphezulu zezicelo ezahlukeneyo. Sihlala siphucula uyilo lwethu lweemoto ezingenabhrashi ukuze sihlale siphambili kuneendlela zoshishino kwaye sihlangabezane neemfuno ezitshintshayo zabathengi bethu.
Ngaba ufuna intshukumo echanekileyo negudileyo? Fumanisa indlela yethu yokwenza izintoiimoto ezithe ngqoukubonelela ngokusebenza okungenakuthelekiswa nanto kwizicelo eziphambili!
Uhlobo lwe-FPCB
Iimoto zokungcangcazela ze-BLDC zohlobo lwe-FPCB (Flexible Printed Circuit Board) zidibanisa iisekethe eziguquguqukayo ukuze zisebenze kakuhle kwaye zisebenze kakuhle.
Ulwakhiwo:Uyilo lwesekethe oluguquguqukayo lwenza ukuba iindawo ezixineneyo zilingane (izinto ezinxitywayo, izixhobo ze-elektroniki ezincinci).
Ukusebenza:Ukusebenza ngaphandle kwebhrashi kuqinisekisa ukungcangcazela okuthambileyo, ukusebenza kakuhle, kunye nobomi obude.
Uhlobo lweNtambo yoNcedo
Uhlobo lwentambo yeLead BLDC vibrationiimotosebenzisaiingcingo ze-lead zokunxibelelana ngombane, ezibonelela ngokuguquguquka kwiindlela ezahlukeneyo zokusebenza.
Ulwakhiwo: Uyilo lwentambo yentsimbi luvumela ukuhlanganiswa okulula kunye nokuguquguquka kweentambo, zilungele izixhobo apho kufuneka uyilo lwendawo kunye nokulungelelaniswa konxibelelwano.
Ukusebenza: Zisebenzisa itekhnoloji ye-BLDC, zinika ukungcangcazela okuthambileyo nokusebenzayo kunye nokuqina okude, okungenazo iibrashi ezingafunekiyo.
Iimpawu ngokubanzi:Ifumaneka ngobukhulu obahlukeneyo ukuze ihambelane neemfuno ezahlukeneyo, ibonelela ngempendulo ethembekileyo ye-haptic kwii-elektroniki zabathengi, izixhobo zoshishino, nokunye.
| Iimodeli | Ubungakanani(mm) | I-Voltage elinganisiweyo (V) | Ixabiso langoku (mA) | Ilinganiswe (RPM) | I-Voltage(V) |
| LBM0525 | φ5*2.5mm | 3.0V DC | Ubuninzi be-90mA | 12000 Min | DC2.7-3.3V |
| LBM0620 | φ6*2.0mm | 3.0V DC | Ubuninzi be-80mA | 12000 Min | DC2.7-3.3V |
| LBM0625 | φ6*2.5mm | 3.0V DC | Ubuninzi be-80mA | 16000±3000 | DC2.7-3.3V |
| LBM0825 | φ8*2.5mm | 3.0V DC | Ubuninzi be-80mA | 13000±3000 | DC2.7-3.3V |
| I-LBM1234 | φ12*3.4mm | 3.7V DC | Ubuninzi be-100mA | 12000±3000 | DC3.0-3.7V |
Uyayithanda enye yeesampuli zethu? Yicele kwaye uqalise iSigaba sakho soVavanyo Namhlanje.
Kutheni Ufanele Ukhethe iiMoto zeDC ze-LEADER's Micro Brushless?
Iimoto ze-DC ezingenamabhrashi ezincinci ze-LEADER zihlukile kwezi:
Iimoto zethu(umz., ubukhulu be-φ5–12mm) zenzelwe ukuba zilingane neendawo ezixineneyo—zilungele izinto ezinxitywayo, izinto ezifakelweyo zonyango, okanye izinto ze-elektroniki ezibhityileyo kakhulu.
Sinikezela ngoyilo olulungiselelwe wena (uhlobo lwe-FPCB, uhlobo lwentambo yentsimbi, njl.njl.) kunye neeprofayili zokungcangcazela ukuhlangabezana neemfuno ezithile zoshishino (umz., ii-haptics ezithambileyo zee-smartwatches, ukungcangcazela okuqinileyo kwezilumkiso zoshishino).
Zakhiwe ngezinto ezikumgangatho ophezulu (iimagnethi zomhlaba ezinqabileyo, ii-PCB ezichanekileyo) kunye novavanyo oluqatha, iimoto zethu ziqinisekisa ukusebenza rhoqo kwiindawo ezinzima (ukuguquguquka kobushushu, ukufuma).
Sidibanisa iinkqubo zokutshintsha nokulawula eziphambili, senza ukuba ukusebenza kube lula kwaye kuhlale ixesha elide—sixhaswa bubuchule beminyaka emininzi kubunjineli beemoto ezincinci.
Ngokulawula yonke inkqubo yemveliso ukusuka kwi-R&D ukuya kwimveliso yangaphakathi, singalawula ngcono iindleko kwaye siqinisekise ukuhanjiswa ngexesha, sikuncede uphephe ukulibaziseka kunye nokugqithiswa kwebhajethi.
Singahlangabezana neemfuno ezikhethekileyo ze-voltage, ubude bentambo, kunye ne-interfaces, okuvumela iimveliso zakho ukuba zilungelelaniswe ngokugqibeleleyo kwiimeko ezizodwa zesicelo.
Ukuthobela kwethu imigangatho yamazwe ngamazwe efana ne-ISO kunye ne-RoHS kuqinisekisa ukhuseleko kunye nokuthotyelwa kwemithetho, okwenza iimveliso zakho zilungele iimarike zehlabathi liphela ngaphandle kwenkxalabo yokuthobela imithetho.
Iinjineli zethu ezingoochwephesha zibonelela ngesikhokelo sokukhetha, zikunceda ukhethe injini efanelekileyo ngokukhawuleza kwaye zifinyeze umjikelo wophuhliso lwemveliso yakho.
Amanqaku eNtlungu yaBathengi kunye neZisombululo zethu
Siyaqonda ukuba abathengi badibana nemingeni emininzi ebalulekileyo xa besebenzisa ii-vibration motors, kwaye siye saphuhlisa izisombululo ezijolise kuzo ukujongana nenye nganye, sixhaswa ngamandla ethu etekhnoloji kunye nobonelelo.
Iimoto zemveli zokungcangcazela zihlala zisebenza ixesha elifutshane, kwaye ukutshintshwa rhoqo kunokuchaphazela kakhulu uzinzo lweemveliso zakho.
Isisombululo sethu:Zisebenzisa isakhiwo esingenabhrashi, iimoto zethu zokungcangcazela ezingenabhrashi zinobomi obudlula imijikelo engama-500,000 (kunye nemodi yokusebenza ye-1s kunye ne-1s off). Ngaphezu koko, sinikezela ngeseti epheleleyo yeengxelo zovavanyo lobomi ukuqinisekisa ukuba unokuthemba ukuthembeka kwexesha elide kweemoto zethu.
Ukusetyenziswa kwamandla amaninzi kweemoto zokungcangcazela kunokuchaphazela kakhulu ubomi bebhetri yezixhobo, nto leyo exhalabisa kakhulu izicelo ezininzi.
Isisombululo sethu:Ngoyilo olusebenzisa amandla aphantsi, iimoto zethu zokungcangcazela ezingenabhrashi zisebenza kakuhle ngama-20 ukuya kuma-30% kuneemoto ezibrashiweyo. Olu phuculo lokusebenza kakuhle lunceda ekwandiseni ubomi bebhetri yeemveliso zakho, nto leyo ephucula amava omsebenzisi.
Amaxesha okukhokela angaqikelekanga kunye nomngcipheko wokuphazamiseka kwekhonkco lokubonelela ngempahla kunokubangela ukulibaziseka kunye nokungaqiniseki kwizicwangciso zakho zemveliso.
Isisombululo sethu:Sinefektri yethu, esivumela ukuba siqinisekise amandla okuvelisa ngobuninzi. Ukongeza, singenza ngokukhawuleza imveliso yovavanyo oluncinci, siqinisekise ukunikezelwa okuzinzileyo kunye nokuhanjiswa ngexesha elifanelekileyo ukuhlangabezana neemfuno zakho zemveliso.
Zenziwe njani iiMoto ezincinci ezingenabhrashi ezivela kwiLEADER?
Iimoto ze-LEADER ezingenamabhrashi (ezifana nothotho lweemoto zazo zokungcangcazela) zenziwe ngokugxila ekuzinziseni, ukusebenza, kunye nokuthembeka kwesicelo esithile:
I-LEADER ilungisa i-stator-rotor geometry ukuze ilingane nezinto ezincinci kakhulu (umz., ububanzi obuphantsi njenge-5mm). Izinto ezifana neemagnethi zomhlaba ezinqabileyo eziphezulu kunye nee-copper windings ezicwangcisiweyo ziqinisekisa i-torque enamandla nangona zincinci.
Kwiimodeli ezithile zokungcangcazela, i-LEADER idibanisa i-logic yolawulo lwe-BLDC esebenzayo kuyilo lweemoto, ivumela ukungcangcazela okuchanekileyo kunye nolawulo lobunzulu. Oku kubalulekile kwimpendulo ye-haptic kwizinto ezinxitywayo okanye kwizixhobo zonyango.
Ngokusebenzisa ubuchwepheshe obungenabhrashi, ezi moto zinciphisa ukungqubana kunye nokuguguleka. I-LEADER ikwaphucula iinkqubo zokuvelisa ukuqinisekisa ukuhambelana—okubalulekileyo ekusetyenzisweni okukhulu kwizixhobo ze-elektroniki zabathengi okanye kwizixhobo ze-IoT zoshishino.
Nokuba zezohlobo lwe-FPCB (isekethe eguquguqukayo) okanye ulungelelwaniso lohlobo lwentambo yelead, i-LEADER ilungiselela uyilo lweemoto ukuhlangabezana neemfuno zendawo kunye nokusebenza kwemizi-mveliso ethile (umz., iiprofayili ezincinci kakhulu zeewashi ezikrelekrele, izakhiwo eziqinileyo zezixhobo zonyango)
NjengoMvelisi Othe Ngqo, Sibonelela Ngokuhanjiswa Kwesampuli Okukhawulezayo
Isici Esibalulekileyo SeMoto Encinci Engenabhrashi:
Iimoto zethu zenzelwe ukuqinisekisa ukusebenza ngokuchanekileyo nangokungaguquguqukiyo, ukuqinisekisa ukuba isicelo sakho sisebenza kakuhle ngalo lonke ixesha.
Iimoto zethu ze-DC ezingenamabhrashi eziphambili zenzelwe ukusetyenziswa kwamandla ngendlela efanelekileyo, zikuvumela ukuba uzuze ekusebenziseni amandla ngendlela egqwesileyo kunye neendleko zokusebenza eziphantsi.
Iimoto zethu zihlala ixesha elide kwaye azinazo iibhrashi zokuguga, nto leyo enciphisa iimfuno zokugcinwa kwazo kwaye yandisa ubomi benkonzo yazo.
Yonwabela ukusebenza kwenjini ezolileyo kakhulu, ilungele iindawo ezibuthathaka kwingxolo, inika umoya ozolileyo ngaphandle kokuphazamisa ukusebenza.
Ukususela kwi-robotics ukuya kwizisombululo zamandla avuselelekayo, iimoto zethu zibonakalise ukusebenza kwazo kwiindlela ezahlukeneyo zokusebenza, zibonisa ubuchule obungenakuthelekiswa nanto.
Iimoto zethu ze-DC ezingenamabhrashi zifikelela kumanqanaba aphezulu okusebenza ngokususa ukungqubana okubangelwa ziibhrashi kwiimoto zemveli, nto leyo ebangela ukuba ubushushu bungabi buninzi kwaye ubomi bemoto bube bude.
Iimoto zethu zincinci kwaye zikhaphukhaphu, nto leyo eyenza ukuba zilungele ukusetyenziswa apho isithuba kunye nobunzima zizinto ezibalulekileyo ekufuneka ziqwalaselwe, nto leyo enika ukusebenza okuphezulu kwindawo encinci.
Isicelo
Iimoto ezincinci ezingenamabhrashi ngokubanzi zincinci kwaye zisebenza kakuhle kuneemoto ezibrashiweyo.imoto yokungcangcazela yengqekembeibiza kancinci ngenxa yokufakwa kwe-IC yomqhubi. Xa usebenzisa ezi moto, kubalulekile ukuba unike ingqalelo kwi-polarity (+ kunye ne--). Ukongeza, zaziwa ngokuba zihlala ixesha elide, zivelisa ingxolo encinci, kwaye zingasetyenziswa kuluhlu olubanzi lwezicelo. Kubandakanya:
Iimoto zokungcangcazela ze-BLDC zisetyenziswa rhoqo kwizitulo zokuphulula umzimba ukuze zibonelele ngeendlela ezahlukeneyo zokuphulula umzimba kwaye zinciphise uxinzelelo lwemisipha. Ezi moto zivelisa ukungcangcazela okunamandla ahlukeneyo kunye namaza okuvuselela ukujikeleza kwegazi kunye nokuphumla komzimba. Zikwasetyenziswa nakwezinye iimveliso zokhathalelo lomntu ezifana nee-massager zezandla, iibhafu zeenyawo kunye nee-massager zobuso.
Iimoto zokungcangcazela ze-BLDC zidityaniswe kubalawuli bomdlalo ukuze zinike impendulo echukumisekayo, ziphucula amava okudlala ngokubonelela ngemvakalelo yokuchukumisa. Zibonelela ngokungcangcazela kunye nempendulo ukuze zilinganise iziganeko ezahlukeneyo zomdlalo ezifana nokungqubana, ukuqhuma okanye ukubuya kwezixhobo.
Iimoto zokungcangcazela ze-BLDC zisetyenziswa kakhulu kwii-alamu ezingcangcazelayo kunye nee-pagers ukubonelela ngezaziso ezifihlakeleyo nezisebenzayo kubantu abanengxaki yokuva. Le moto idala ukungcangcazela abasebenzisi abanokuziva, ibalumkisa ngeefowuni ezingenayo, imiyalezo okanye izilumkiso. Zikwasetyenziswa ekungcangcazeleni iibhanti zesandla kunye nee-siren kwabo banengxaki yokuva ii-alamu ezivakalayo okanye ii-siren.
Iimoto ezincinci ezingenamabhrashi zihlala zisetyenziswa kwizixhobo zonyango ngenxa yobukhulu bazo obuncinci, ukusebenza kakuhle okuphezulu kunye nolawulo oluchanekileyo. Iidrill zamazinyo, izixhobo zotyando kunye nezixhobo zokufakelwa zizixhobo zonyango ezixhamla kwezi moto. Ukusebenzisa iimoto ezincinci ezingenamabhrashi ze-3V kwezonyango kunokuvelisa iziphumo ezingcono kwizigulane, kubandakanya iinkqubo ezikhawulezayo, iintshukumo ezithambileyo kunye nolawulo oluphuculweyo. Ngokuphucula ukuchaneka nokusebenza kakuhle kwezixhobo zonyango, ezi moto zinokunceda ukuphucula intuthuzelo yesigulana kunye neziphumo ngokubanzi.
Iimoto ezincinci ezingenamabhrashi zisetyenziswa rhoqo kwiiwashi ezikrelekrele ukulawula umsebenzi wokungcangcazela. Zibonelela ngempendulo echanekileyo nethembekileyo ye-haptic, zilumkisa abasebenzisi ngezaziso ezingenayo, iifowuni okanye ii-alamu. Iimoto ezincinci zincinci, zikhaphukhaphu kwaye azisebenzisi amandla amaninzi, nto leyo ezenza zilungele ukusetyenziswa kubuchwepheshe obunxitywayo.
Iimoto ezincinci ezingenamabhrashi zihlala zisetyenziswa kwizixhobo zobuhle, ezifana nee-facial massagers, izixhobo zokususa iinwele kunye nee-electric shavers. Ezi zixhobo zixhomekeke ekungcangcazeleni kwemoto ukuze zenze imisebenzi yazo. Ubukhulu obuncinci be-micromotor kunye nengxolo ephantsi kuzenza zilungele izixhobo zobuhle eziphathwayo.
Iimoto ezincinci ezingenamabhrashi zisetyenziswa kakhulu kwiirobhothi ezincinci, iidrone kunye nezinye iinkqubo ezincinci zoomatshini. Ezi moto zibonelela ngolawulo oluchanekileyo nolukhawulezayo, oluyimfuneko ukuze ezi zixhobo zisebenze ngokufanelekileyo. Zisetyenziswa kwizicelo ezahlukeneyo zerobhothi, ezifana nokuqhutywa, ukuqhutywa kunye nokuhamba.
Ngamafutshane, iimoto ezincinci ezingenamabhrashi zibonelela ngolawulo oluchanekileyo, ingxolo ephantsi kunye nokusebenza kakuhle okuphezulu. Zihlala zikhethwa kuneemoto zemveli ezibrashiweyo ngenxa yeenzuzo zazo ezininzi.
Kutheni iiMoto zokuVibration ezingenaBrushless zisebenza ngcono kuneeMoto eziBrushed?
Xa kuthelekiswa neemoto zokungcangcazela zemveli ezibrashiweyo, iimodeli ezingenamabhrashi zibalasele ngobomi bazo, ukusebenza kakuhle, kunye nokuzinza kokungcangcazela—zonke zisekelwe kuyilo lwazo olungenamabhrashi kunye nokusebenza okulawulwa ngumqhubi:
Iimoto ezibrashiweyo ziyasilela ngenxa yokuguguleka koomatshini okuvela ekudibaneni kwebrashi ne-commutator: Njengoko i-commutator ijikeleza, iibrashi zesinyithi/zekhabhoni ziyayigudla, ziwohloka kancinci kancinci. Amasuntswana ebrashi agugiweyo avala izithuba phakathi kwamacandelo e-commutator, nto leyo ekhokelela kwiisekethe ezimfutshane. Iibrashi zinokuqhekeka, nto leyo ebangela ukungasebenzi kakuhle kwesekethe evulekileyo. Ngokwesiqhelo, iimoto ezibrashiweyo zihlala imijikelo eli-100000 kuphela (imizuzwana eli-1 ivuliwe, imizuzu eli-1 ivaliwe).
Iimoto ezingenabhrashi zisusa iibhrashi kunye nee-commutators, zisusa iingozi zokuguguleka koomatshini. Izinto eziphambili zazo (iikhoyili, iimagnethi, i-driver IC) azinakonakala kakhulu ngokuhamba kwexesha, nto leyo evumela ukuba zisebenze imijikelo engama-500000 (imizuzwana eyi-1 ivuliwe, imizuzu eyi-1 ivaliwe).
Iimoto ezixutyiweyo zichitha amandla ngeendlela ezimbini ezibalulekileyo:
- Ukumelana nokuxinana: Ukungqubana phakathi kweebhrashi kunye ne-commutator kudala ukumelana nombane, okuguqula inxalenye yamandla okufaka ibe bubushushu (endaweni yamandla okujikeleza).
- Ukulahleka kwe-arcing: Xa iibhrashi zitshintsha phakathi kwamacandelo e-commutator, ii-arcs zombane (ukukhupha okuqhubekayo, ngokungafaniyo neentlantsi ezimfutshane) zenzeka, zitya amandla angaphezulu.
Iimoto ezingenabhrashi azinawo amandla okumelana okanye ukujija. Amandla ombane aguqulwa ngokuthe ngqo abe ngamandla emagnethi kwiikhoyili ze-stator, aze abe ngamandla okujikeleza—okunciphisa inkunkuma yamandla. Oku kusebenza kakuhle kuzenza zilungele izixhobo ezisebenzisa ibhetri okanye usetyenziso apho ukongiwa kwamandla kubalulekile.
Iimoto ezixutyiweyo zivelisa ukungcangcazela okungazinziyo ngenxa yokuguquguquka kwamandla ombane kunye nokuguguleka:
- Unikezelo lwamandla kagesi olungazinzanga: Ukuguquguquka kwezithuba zoqhagamshelwano lwebhrashi-commutator (ukusuka ekugugeni okanye ekulungelelanisweni) kubangela ukuba amandla kagesi ahluke, nto leyo ekhokelela kwisantya seshaft esingaguqukiyo kunye nokungcangcazela okungalinganiyo.
- Ukuphambuka okubangelwa kukuguguleka: Njengoko iibhrashi ziguguleka, indawo yazo yokunxibelelana iyancipha kwaye ukumelana kwayo kuyanda, nto leyo eyenza ukuba ukuguquguquka kwamandla kube mandundu kwaye kwenze ukuba ubukhulu bokungcangcazela/ubuninzi bokungcangcazela bungabi nakulinganiswa.
Iimoto ezingenabhrashi zisebenzisa i-IC yomqhubi ukulawula ngokuchanekileyo ixesha lamandla e-stator, ukuqinisekisa ukunikezelwa kwamandla okuzinzileyo nokuqhubekayo—i-shaft ijikeleza ngesantya esifanayo, kwaye ubunzima obungaqhelekanga buvelisa ukungcangcazela okuqhubekayo. Ngaphandle kokuguguleka koomatshini, ukusebenza kwazo kuhlala kufana ngokuhamba kwexesha, kuthintele ukungcangcazela nokuba sele kusetyenziswe iiyure ezingamawaka.
IiMoto zeDC ezixutyiweyo | IiMoto zeDC ezingenabhrashi |
| Ubomi obufutshaneububanzi | Ubomi obude |
| ingxolo ephezulu kakhulu | Ingxolo ethobileyo encitshisiweyo |
| Ukuthembeka okuphantsi | Ukuthembeka okuphezulu |
| Ixabiso eliphantsi | Ixabiso Eliphezulu |
| Ukusebenza kakuhle okuphantsi | Ukusebenza kakuhle okuphezulu |
| Ukukhanyisa i-commutator | Akukho mlilo |
| I-RPM ephantsi | I-RPM ephezulu |
| Kulula ukuqhuba | Kunzimaukuqhuba |
Ixesha lobomi bemoto engenabhrashi
Ixesha lokuphila kwemoto encinci engenamabhrashi e-dc lixhomekeke kakhulu kwizinto ezininzi, njengomgangatho wokwakhiwa kwayo, iimeko zokusebenza kunye neendlela zokulungisa. Ngokubanzi, iimoto ezingenamabhrashi zihlala ixesha elide kuneemoto ezibhrashiweyo ngenxa yoyilo lwazo olusebenzayo, olunciphisa ukuguguleka koomatshini. Kufuneka kuqatshelwe ukuba imoto kufuneka idityaniswe kwisixhobo sesiphelo zingadlulanga iinyanga ezintandathu ukususela kumhla wokuthunyelwa. Ukubainjini encinci yokungcangcazelaingasetyenziswanga ixesha elingaphezu kweenyanga ezintandathu, kuyacetyiswa ukuba injini isebenze ngombane (ivuliwe imizuzwana emi-3-5) ngaphambi kokuba uyisebenzise ukuze ufumane isiphumo esihle sokungcangcazela.
Nangona kunjalo, kukho izinto ezininzi ezinokuchaphazela ubomi bemoto encinci engenamabhrashi. Umzekelo, ukuba imoto isebenza ngaphaya kwemilinganiselo yoyilo lwayo okanye ivezwe kwiimeko ezimbi, ukusebenza kwayo kuya kuncipha ngokukhawuleza kwaye ubomi bayo buya kuncipha. Ngokufanayo, iindlela ezingafanelekanga zokulungisa zinokubangela ukuba imoto iguge ngokukhawuleza, nto leyo ekhokelela ekwandeni kwexesha lokungasebenzi okanye ekusileleni kwemoto.
Ukuqinisekisa ukusebenza nokugcinwa ngokufanelekileyo kubalulekile ukuze kwandiswe ubomi bemoto encinci engenamabhrashi. Iindlela ezifanelekileyo zokufakela, ukugcinwa rhoqo, kunye nokunikezelwa kwamandla acocekileyo kunokunceda ukwandisa ubomi bemoto. Ukuhlolwa rhoqo kwemoto encinci engenamabhrashi, kubandakanya ukutshintshwa kwenxalenye kunye nokucoca, okunokunceda ekuchongeni iingxaki ngaphambi kokuba zenze umonakalo omkhulu.
Fumana iiMoto ezincinci ezingenamabhrashi ngobuninzi inyathelo ngenyathelo
Imibuzo ebuzwa rhoqo ngeMoto engenabhrashi encinci
Xa ukhetha i-motor engenabhrashi, kufuneka kuqwalaselwe iiparameter ezibalulekileyo. Kubandakanya i-voltage elinganisiweyo, i-current elinganisiweyo, isantya esilinganisiweyo kunye nokusetyenziswa kwamandla. Ubungakanani kunye nobunzima be-motor kufuneka kuhlolwe ukuqinisekisa ukuba iyahambelana nesicelo esicetywayo.
Iimoto ze-3V micro bldc zincinci kwaye zikhaphukhaphu kunezinye iintlobo ezininzi zeemoto ezingenamabhrashi, nto leyo eyenza ukuba zilungele ukusetyenziswa kwiindawo ezincinci. Nangona kunjalo, ngokubanzi azinamandla kangako kuneemoto ezinkulu ezingenamabhrashi.
Ewe, kodwa kufuneka zikhuselwe ngokwaneleyo kumswakama kunye nobushushu obugqithisileyo obunokubangela umonakalo.
Ewe. Umqhubi wemoto ubalulekile ekulawuleni isantya semoto, indlela ejikeleziswa ngayo kunye nokubonelela ngobungakanani obuchanekileyo bombane obufunekayo kwimoto. Ngaphandle komqhubi wemoto, imoto ayizukusebenza ngokuchanekileyo, ngelixa ukusebenza kwayo kunye nobomi bayo bungachaphazeleka.
Inyathelo 1: Misela iimfuno ze-voltage kunye ne-current ze-motor ye-DC engenamabhrashi.
Inyathelo lesi-2:Khetha isilawuli semoto esihambelana neenkcukacha zemoto.
Inyathelo lesi-3:Qhagamshela i-motor ye-DC engenabhrashi kwisilawuli se-motor ngokwemiyalelo yomenzi.
Inyathelo lesi-4: Qhagamshela umbane kwisilawuli semoto, uqiniseke ukuba i-voltage kunye ne-current ratings ziyahlangabezana neemfuno zemoto kunye nesilawuli.
Inyathelo lesi-5:Lungiselela useto lolawulo lwemoto, kuquka isantya esifunekayo, indlela eya kuyo, kunye nemida yangoku yemoto.
Inyathelo lesi-6:Misela unxibelelwano phakathi komlawuli wemoto kunye nenkqubo yokulawula okanye ujongano oluthumela imiyalelo kwimoto.
Inyathelo lesi-7:Sebenzisa inkqubo yokulawula okanye ujongano ukuthumela imiyalelo kumlawuli wemoto, njengokuqalisa, ukumisa, ukutshintsha isantya okanye icala.
Inyathelo lesi-8:Jonga ukusebenza kwemoto kwaye, ukuba kuyimfuneko, lungisa useto lolawulo lwemoto ukuze uphucule ukusebenza kwayo okanye ulungise naziphi na iingxaki.
Inyathelo lesi-9:Nje ukuba igqityiwe, yikhuphe ngokukhuselekileyo imoto kumlawuli wemoto kunye nomthombo wamandla.
Iimoto zokungcangcazela zeDC ezingenabhrashi, ezaziwa ngokubaIimoto ze-BLDCIimoto zokungcangcazela zemali ezingenabhrashi zihlala zine-stator ejikelezayo kunye ne-eccentric disc rotor efumaneka kuyo. I-rotor ineemagnethi ezihlala zihleli ezijikelezwe zii-coils zocingo ezixhonywe kwi-stator. Xa umbane usetyenziswa kwi-coil, idala i-magnetic field esebenzisana neemagnethi ezikwi-rotor, nto leyo ebangela ukuba ijikeleze ngokukhawuleza. Le ntshukumo yokujikeleza idala ukungcangcazela okudluliselwa kumphezulu apho zifakwe khona, nto leyo edala isiphumo sokugquma okanye sokungcangcazela.
Enye yeenzuzo zeemoto ezingenamabhrashi kukuba azinazo iibhrashi zekhabhoni, nto leyo ephelisa ingxaki yokuguguleka ngokuhamba kwexesha, nto leyo eyenza zithembeke kakhulu kwaye zisebenze kakuhle.
Ezi moto zinobomi obude kakhulu benkonzo kuneemoto zendabuko zokuxubha iingqekembe, zihlala zinde ubuncinane ngokuphindwe kalishumi. Kwimo yovavanyo apho imoto isebenza kumjikelo wemizuzwana eyi-0.5 kunye nemizuzwana eyi-0.5 yokuphumla, ixesha elipheleleyo lobomi linokufikelela kwisigidi esinye. Kubalulekile ukuqaphela ukuba iimoto ezingenamabhrashi ezineemoto ezidityanisiweyo akufuneki ziqhutywe ngasemva, kungenjalo i-IC yomqhubi inokonakala. Kucetyiswa ukuqhagamshela iimoto ngokudibanisa i-voltage elungileyo kwi-wire ebomvu (+) kunye ne-voltage engalunganga kwi-wire emnyama (-) ye-lead.
Imoto encinci engenamabhrashi yimoto encinci engenamabhrashi engqameneyo (BLDC) eyenzelwe ukusetyenziswa apho indawo, ukusebenza kakuhle, kunye nokuqina kubalulekile. Ngokungafaniyo neemoto ezixutyiweyo, isusa iibhrashi ezibonakalayo, ixhomekeke ekutshintsheni kwe-elektroniki. Ezi moto zenzelwe ukuba zenziwe zibe zincinci (zihlala zine-diameters ezincinci njenge-5–12mm) ngelixa zisebenza kakuhle, nto leyo ezenza zilungele izixhobo ezifana nezinto ezinxitywayo, izixhobo zonyango, kunye ne-electronics encinci.
Injini encinci ye-BLDC isebenza ngokutshintsha kwe-elektroniki (akukho bhrashi ebonakalayo). Nantsi indlela elula yokwahlulahlula:
- Iqulathe i-stator (enee-copper windings) kunye ne-rotor (eneemagnethi ezihlala zihleli).
- Umlawuli (umqhubi) uthumela imiqondiso yombane kwii-stator windings, nto leyo eyenza i-magnetic field ejikelezayo.
- Le magnethi isebenzisana neemagnethi ezihlala zihleli zerotor, nto leyo ebangela ukuba irotor ijikeleze.
- Iisensors (okanye ii-algorithms ezingenazo iisensor) zifumanisa indawo yerotor, zivumela umlawuli ukuba alungise indlela yangoku kwii-stator windings—ukuqinisekisa ukujikeleza okuqhubekayo nokugudileyo.
Olu yilo luphelisa ukuguguleka kwebhrashi, nto leyo ebangela ukuba ihlale ixesha elide, isebenze kakuhle, kwaye isebenze ngokuthula xa ithelekiswa neemoto ezibhrashiweyo.
Injini yokungcangcazela engenabhrashi encinci inesakhiwo esijikelezayo esincinci nesithe tyaba esilungiselelwe ukusetyenziswa okuxineneyo. Iqulathe oku kulandelayo:
- I-Stator: Ibhodi yesekethe eprintiweyo encinci (i-PCB) ene-copper windings edibeneyo, eyenza i-electromagnetic coil array.
- I-Rotor: Indibano efana nengqekembe enemagnethi ezisisigxina (ngesiqhelo iimagnethi zomhlaba ezinqabileyo zobuninzi be-torque ephezulu) kunye nobunzima obungaqhelekanga (ukuvelisa ukungcangcazela xa ujikeleza).
- Inkqubo yoKuhamba nge-elektroniki: Izinzwa ezakhelwe ngaphakathi (okanye ii-algorithms zolawulo ezingenazinzwa) kunye nesekethe yomqhubi yokulawula ukuhamba kwamandla kwi-stator windings, ukususa iibrashi ezibonakalayo.
Ii-stator windings zinikwa amandla ngokulandelelana yinkqubo yokutshintsha, nto leyo edala i-magnetic field ejikelezayo. Le field isebenzisana neemagnethi ezisisigxina ze-rotor, nto leyo ebangela ukuba i-rotor (enobunzima bayo obungaqhelekanga) ijikeleze. Ukujikeleza okungalinganiyo kobunzima obungaqhelekanga kuvelisa ukungcangcazela—indlela ephambili yokuphendula nge-haptic okanye ukuvuselela ngoomatshini.
Ukuze uqhube i-dc brushless vibration motor, udinga i-BLDC motor driver (isilawuli) ejongana nemisebenzi emithathu ephambili:
1. Ukuva Indawo yeRotor: Umqhubi usebenzisa ii-hall effect sensors (okanye ii-algorithms ezingenazo ii-sensor ezifana nokufunyanwa kwe-back-EMF) ukulandelela indawo yerotor.
2. Ukutshintsha: Ngokusekelwe kwindawo yerotor, umqhubi utshintsha indlela yangoku kwii-stator windings, egcina intsimi yemagnethi ejikelezayo.
3. Ulawulo lwesantya/ubukhali: Ngokulungisa i-voltage okanye i-current enikezelwa kwi-stator, umqhubi ulawula isantya sokujikeleza kwemoto—ngaloo ndlela ulawula ubukhali bokungcangcazela.
Ukuze kudityaniswe, umqhubi uqhagamshela kwi-terminals zamandla kunye nesignali zemoto (umz., izihlanganisi ze-FPCB okanye iingcingo ze-lead), kwaye umlawuli oyintloko wenkqubo uthumela imiyalelo (umz., imiqondiso ye-PWM) kumqhubi ukuze alungise iipateni zokungcangcazela okanye amandla.
