Yadda za a magance matsalar tafiya mai nisa cikin dacewa?Raba keke?motar lantarki?mota?Ko sabon nau'in babur lantarki?
Abokai masu hankali za su ga cewa ƙananan ƙwararrun lantarki da šaukuwa sun zama zaɓi na farko ga yawancin matasa.
Injin lantarki iri-iri
Mafi na kowa siffa na babur lantarki shine L-dimbin yawa, tsarin firam guda ɗaya, wanda aka ƙera a cikin ƙaramin tsari.Ana iya ƙera mashin ɗin don ya zama mai lanƙwasa ko madaidaiciya, kuma ginshiƙin tutiya da sandal ɗin suna gabaɗaya a kusan 70°, wanda zai iya nuna kyawun curvilinear na haɗuwa da aka haɗa.Bayan nadawa, babur ɗin lantarki yana da tsarin "siffa ɗaya".A gefe guda, yana iya gabatar da tsari mai sauƙi da kyau wanda aka nada, kuma a gefe guda, yana da sauƙin ɗauka.
Makarantun lantarki sun shahara sosai tsakanin kowa da kowa.Baya ga siffar, akwai fa'idodi da yawa:
Mai ɗaukar nauyi: Girman sikanin lantarki gabaɗaya ƙanana ne, kuma gabaɗaya jiki an yi shi da alloy na aluminum, wanda ke da haske kuma mai ɗaukuwa.Idan aka kwatanta da kekuna masu amfani da wutar lantarki, ana iya ɗora injinan lantarki cikin sauƙi a cikin akwati na mota, ko ɗaukar su a cikin hanyoyin karkashin kasa, bas, da dai sauransu, ana iya amfani da su tare da sauran hanyoyin sufuri, dacewa sosai.
Kariyar muhalli: Yana iya biyan buƙatun tafiye-tafiye mai ƙarancin carbon.Idan aka kwatanta da motoci, babu buƙatar damuwa game da cunkoson ababen hawa na birane da matsalolin wuraren ajiye motoci.
Babban Tattalin Arziki: Injin lantarki yana aiki da baturin lithium, baturin yana da tsayi kuma yawan kuzarin da ake amfani da shi yana da ƙasa.
Inganci: Masu sikandar lantarki gabaɗaya suna amfani da injina na dindindin na maganadisu na aiki tare ko injunan DC maras gogewa.Motocin suna da babban fitarwa, inganci mai girma, da ƙaramar amo.Gabaɗaya, matsakaicin gudun zai iya kaiwa fiye da 20km / h, wanda ya fi sauri fiye da kekunan da aka raba.
Abun da ke ciki na babur lantarki
Ɗaukar babur ɗin lantarki na cikin gida a matsayin misali, akwai fiye da sassa 20 a cikin duka motar.Tabbas, ba duka ba ne.Akwai kuma tsarin kula da motoci a cikin jikin motar.
Motocin babur ɗin lantarki gabaɗaya suna amfani da injina na DC maras goge ko injunan maganadisu na dindindin tare da ɗaruruwan watts da masu sarrafawa na musamman.Ikon birki gabaɗaya yana amfani da simintin ƙarfe ko ƙarfe mai haɗaka;batirin lithium suna da iyakoki daban-daban, waɗanda za'a iya daidaita su gwargwadon buƙatun ku.Zaɓi, idan kuna da wasu buƙatu don saurin gudu, gwada zaɓin baturi sama da 48V;idan kuna da buƙatu don kewayon tafiye-tafiye, gwada zaɓin baturi mai ƙarfi sama da 10Ah.
Tsarin jiki na babur lantarki yana ƙayyade ƙarfin ɗaukar nauyi da nauyi.Dole ne ya kasance yana da nauyin ɗaukar nauyi aƙalla kilogiram 100 don tabbatar da cewa babur ɗin ya yi ƙarfi da ƙarfin da zai iya jure gwajin akan manyan tituna.A halin yanzu, babur ɗin lantarki da aka fi amfani da shi shine alloy na aluminum, wanda ba kawai nauyi ba ne, amma kuma yana da kyau a cikin ƙarfi.
Ƙungiyar kayan aiki na iya nuna bayanai kamar gudun da nisan tafiya na yanzu, kuma ana zaɓin allon taɓawa gabaɗaya;Tayoyin gabaɗaya suna zuwa iri biyu, tayoyin marasa bututu da tayoyin huhu, kuma tayoyin marasa bututu suna da ɗan tsada;don ƙira mai sauƙi, firam ɗin gabaɗaya an yi shi da allo na aluminum.Irin wannan babur ɗin lantarki na yau da kullun ana sayarwa tsakanin yuan 1000-3000.
Babban Nazarin Fasahar Scooter Lantarki
Idan an tarwatsa abubuwan da ke cikin babur ɗin lantarki kuma an kimanta su ɗaya bayan ɗaya, farashin injin da tsarin sarrafawa shine mafi girma.A lokaci guda kuma, su ne "kwakwalwa" na babur lantarki.Farawa, aiki, ci gaba da ja da baya, gudu, da tsayawa na babur lantarki sun dogara da Duk tsarin sarrafa motoci ne a cikin babur.
Masu ba da wutar lantarki na iya gudu da sauri da aminci, kuma suna da manyan buƙatu akan aikin tsarin sarrafa motar, da kuma manyan buƙatu akan ingancin injin.A lokaci guda, a matsayin hanyar sufuri mai amfani, ana buƙatar tsarin kula da motar don tsayayya da rawar jiki, tsayayya da yanayi mai tsanani, kuma yana da babban aminci.
MCU yana aiki ta hanyar samar da wutar lantarki, kuma yana amfani da hanyar sadarwar sadarwa don sadarwa tare da tsarin caji da tsarin samar da wutar lantarki da wutar lantarki.Motocin tuƙi na ƙofar yana da haɗin lantarki tare da babban MCU mai sarrafawa, kuma yana tuƙi motar BLDC ta hanyar da'irar tuƙi na OptiMOSTM.Na'urar firikwensin matsayi na Hall zai iya fahimtar matsayin motar yanzu, kuma firikwensin na yanzu da firikwensin saurin zai iya samar da tsarin sarrafa madauki mai rufaffiyar don sarrafa motar.
Bayan motar ta fara gudu, firikwensin Hall ya hango matsayin injin ɗin na yanzu, ya canza siginar matsayi na igiyar maganadisu na rotor zuwa siginar lantarki, kuma yana ba da daidaitattun bayanan motsi don kewayawa na lantarki don sarrafa canjin bututun wutar lantarki. a cikin yanayin kewayawa na lantarki, kuma ciyar da bayanan zuwa MCU.
Firikwensin na yanzu da firikwensin saurin suna samar da tsarin rufaffiyar madauki biyu.Bambancin gudun shine shigarwa, kuma mai sarrafa saurin zai fitar da daidaitaccen halin yanzu.Sa'an nan kuma ana amfani da bambanci tsakanin na yanzu da na ainihi a matsayin shigar da mai sarrafawa na yanzu, sannan kuma PWM mai dacewa ya fito don fitar da rotor magnet na dindindin.Juyawa ci gaba don juyawa sarrafawa da sarrafa saurin gudu.Yin amfani da tsarin rufaffiyar madauki biyu na iya haɓaka tsangwama na tsarin.Tsarin rufaffiyar madauki guda biyu yana haɓaka ikon sarrafa ra'ayi na halin yanzu, wanda zai iya rage ƙwanƙwasa da ƙari na halin yanzu, kuma ya sami sakamako mai kyau na sarrafawa, wanda shine mabuɗin motsi mai sauƙi na babur lantarki.
Bugu da ƙari, wasu babur suna sanye da na'urorin hana kulle birki na lantarki.Tsarin yana gano saurin dabaran ta hanyar jin saurin motsin motsi.Idan ta gano cewa dabaran tana cikin kulle-kulle, ta atomatik tana sarrafa ƙarfin birki na motar da aka kulle ta yadda zai kasance cikin yanayin jujjuyawa da zamewa ( ƙimar zamewar gefen yana kusan 20%)), yana tabbatar da amincin mai lantarki babur.
Maganin guntu babur lantarki
Saboda ƙayyadaddun ƙayyadaddun aminci, ƙarfin mashin ɗin lantarki na gabaɗaya yana iyakance zuwa 1KW zuwa 10KW.Don tsarin sarrafawa da baturi na babur lantarki, Infineon yana ba da cikakken bayani:
Tsarin ƙirar kayan masarufi na tsarin kula da babur na al'ada an nuna shi a cikin hoton da ke ƙasa, wanda galibi ya haɗa da drive MCU, da'irar tuƙin ƙofa, da'irar motar MOS, motar, firikwensin Hall, firikwensin yanzu, firikwensin sauri da sauran kayayyaki.
Abu mafi mahimmanci game da babur lantarki shine hawan aminci.A cikin sashin da ya gabata, mun gabatar da cewa akwai rufaffiyar madaukai guda 3 don tabbatar da amincin mashinan lantarki: halin yanzu, gudu da Hall.Ga waɗannan manyan na'urori masu rufaffiyar madauki guda uku - na'urori masu auna firikwensin, Infineon yana ba da haɗin firikwensin iri-iri.
Maɓallin matsayi na Hall na iya amfani da TLE4961-xM jerin Hall sauya wanda Infineon ya bayar.TLE4961-xM haɗe-haɗe-haɗe-haɗe-halle-tsalle ne wanda aka ƙera don ƙayyadaddun aikace-aikace masu inganci tare da ingantaccen ƙarfin wutar lantarki da kewayon zafin aiki da kwanciyar hankali na yanayin maganadisu.Ana amfani da maɓalli na Hall don gano matsayi, yana da daidaitattun ganowa, yana da kariyar juzu'i da ayyukan kariya da yawa, kuma yana amfani da ƙaramin kunshin SOT don adana sararin PCB.
Firikwensin na yanzu yana amfani da firikwensin Infineon TLI4971 na yanzu:
TLI4971 shine Infineon's infineon's infineon's high-madaidaici ƙaramar firikwensin magnetic na yanzu don ma'aunin AC da DC, tare da keɓancewar analog da fitarwa mai saurin ganowa na yanzu kuma ya wuce takaddun shaida na UL.TLI4971 yana nisantar duk wani mummunan tasiri (jikewa, hysteresis) gama gari ga na'urori masu auna firikwensin ta amfani da fasaha mai yawa kuma an sanye shi da binciken kai na ciki.TLI4971's ƙirar fasahar analog na dijital da aka taimaka tare da damuwa na dijital na mallakar mallaka da ramuwar zafin jiki yana ba da kwanciyar hankali fiye da zafin jiki da rayuwa.Ƙa'idar ma'auni na bambanta yana ba da damar babban karkatar da filin yayin aiki a cikin wurare masu tsauri.
Na'urar firikwensin saurin yana amfani da Infineon TLE4922, firikwensin Hall mai aiki wanda ya dace don gano motsi da matsayi na ferromagnetic da sifofin maganadisu na dindindin, ana aiwatar da ƙarin ƙirar ƙirar kai don daidaitaccen daidaito.Yana da kewayon ƙarfin lantarki mai aiki na 4.5-16V kuma ya zo cikin ƙaramin kunshin PG-SSO-4-1 tare da ingantaccen ESD da kwanciyar hankali na EMC.
Ƙwarewar ƙira ta jiki na kayan aikin babur lantarki
Motocin lantarki suma suna da wasu keɓaɓɓu a cikin ƙira.A cikin ɓangaren kayan aiki, ƙirar da aka yi amfani da ita gabaɗaya ita ce filogi mai yatsa na zinari da yawa, wanda ya dace da kwanciyar hankali da amincin haɗin lantarki.
A cikin tsarin kula da tsarin, an shirya MCU a tsakiyar allon kewayawa, kuma an shirya da'irar motar ƙofa kadan daga MCU.A lokacin ƙira, ya kamata a ba da hankali ga ɓarkewar zafi na kewayen ƙofar don la'akari.Ana samar da masu haɗa wutar lantarki ta dunƙule a kan allon wutar don babban haɗin kai na yanzu ta igiyoyin tashar tagulla.Ga kowane fitowar lokaci, ginshiƙan tagulla guda biyu suna samar da haɗin motar motar DC, suna haɗa duk madaidaiciyar gadoji na wancan lokacin zuwa bankin capacitor da wutar lantarki ta DC.An haɗa wani tsiri na jan karfe a layi daya da fitowar rabin gada.
Lokacin aikawa: Dec-23-2022