Dab tsi yog qhov ceev tshaj plaws Ebike roj teeb teeb?

Yog tias koj tab tom caum qhov nrawm ntawm lub tsheb kauj vab hluav taws xob, kev sib tham ib txwm rov qab los rau ib yam: lub roj teeb. Tom qab xyoo ntawm lub tsevsiab -kev ua tau zoo lithium pob, Kuv tuaj yeem qhia koj qhov no - tusceev tshaj plaws ebike roj teeb teebua nyob ib ncig ntawmhigh voltage, muaj zog tawm tus nqi, thiab tsim nyogkev sib txuam. Txhua yam yog qhov thib ob.

Kev Tshawb Fawb Tom Qab Ebike Ceev

Kev nrawm ntawm ebike tsis yog hais txog watts xwb. Nws los ntawm yuav ua li cas tag nrho lub hwj chim system ua hauj lwm ua ke.

Voltage txiav txim siab npaum li cas lub cev muaj zog tuaj yeem tig. Cov hluav taws xob siab dua ua rau koj siab dua qhov nrawm dua thiab muaj peev xwm zoo dua los tuav qhov nrawm tiv thaiv cua lossis me ntsis inclines. Tam sim no thiab C- ntsuam xyuas txiav txim siab sai npaum li cas koj tuaj yeem nrawm thiab ntau npaum li cas lub zog koj tawm ntawm kab. Amp-teev muaj peev xwm thiab tag nrho watt- teev qhia koj ntev npaum li cas koj tuaj yeem ua kom thawb nyuaj ua ntej pob sags lossis khiav ncaj.

Cov qauv yooj yim feem ntau cov neeg caij tsheb yuav tsum nco ntsoov yog qhov yooj yim:

Fais fab (W)=Voltage (V) × Tam sim no (A)

Lub roj teeb ebike nws tus kheej muaj peb qhov tseem ceeb uas tseem ceeb: cov lithium hlwb, lubBattery Management System (BMS), thiab lub cev vaj tse nrog connectors. Cov hlwb khaws lub zog. BMS yog lub hlwb uas tiv thaiv lub pob thiab txiav txim siab ntau npaum li cas nws tuaj yeem xa tau yam xyuam xim. Tsis muaj zog BMS ntawm qhov siab -voltage build yog qhov twg yam mus tsis ncaj ncees lawm.

Hauv luv luv, yog tias koj xav tau kev teeb tsa sai tshaj plaws, koj pib nrog qhov hluav taws xob, tom qab ntawd xyuas kom meej tias cov hlwb tuaj yeem xa cov hluav taws xob siab, thiab BMS tuaj yeem tswj nws yam tsis muaj kev txiav fais fab.

Voltage Qib Sib Piv: 48V vs 52V vs 72V

Feem ntau cov qauv ebikes khiav 48V. Nws yog qhov zoo rau kev mus ncig. Thaum koj xav tau kev ua haujlwm sai dua, kev sib tham txav mus rau 52V thiab tom qab ntawd 72V.

Nov yog li cas cov chav kawm voltage tseem ceeb ua tau zoo hauv kev tsim tiag:

72v systemyeej rau sab saum toj ceev vim lawv muab lub cev muaj zog ntau hluav taws xob "headroom." Lub cev muaj zog rub tawm nyuaj ntawm qhov siab RPM qhov twg 48V thiab 52V pob pib ploj mus. Qhov sib txawv ntawd dhau los ua pom tseeb heev thaum koj siab tshaj 40 mph lossis caij mus rau hauv lub taub hau.

Pom zooCeev tshaj Ebike roj teeb teeb

Yog tias lub hom phiaj yog qhov siab tshaj plaws, cov qauv yeej tam sim no zoo li no:

• 72V lithium -Ion pob- 20Ah raws li qhov pib, 25–30Ah thaum koj xav tuav ceev ntev dua
• High- tso tawm cell (Samsung 40 T, Molicel P42Alos yog sib npaug 21700 hlwb)
• 50–60A FOC sinewave maub los
• Direct-tsav lub cev muaj zograu qhov zoo tshaj plaws sab saum toj-kawg ceev (nruab nrab- tsav tsheb tuaj yeem hnov ​​​​ntau dua ntawm kab tab sis feem ntau muab tso ua ntej ntawm qhov tseeb saum ceev)

Daim duab peb sab -style 72V pobnrov vim li cas. Lawv zaum qis thiab nruab nrab, uas ua rau lub tsheb kauj vab ruaj khov thaum koj txav ceev. A72V 20Ah pobmuab kwv yees li ntawm 1440Wh - txaus los kawm koj qhov kev siv tiag. Ntau tus neeg caij tsheb ces nce mus txog 25-30Ah ib zaug lawv paub tias lawv caij nyuaj npaum li cas.

Rau cov neeg caij tsheb uas xav tau kev nrawm nrawm dua li qhov siab tshaj plaws ceev, lub qhov dej zoo - ua 52V siab C- pob ntsuas lossis txawm tias 48V LiPo teeb tsa tseem tuaj yeem xa cov punch loj thaum nyob sib zog thiab tswj tau yooj yim dua. Tab sis yog tias koj tab tom thov kom ceev tshaj plaws ebike roj teeb teeb, 72V tseem yog txoj hauv kev zoo tshaj plaws tam sim no.

Tiag -Kev ua tau zoo hauv ntiaj teb thiab qhov cuam tshuam tiag tiag rau kev ceev

Cov lej ntawm daim ntawv tsis tshua muaj kev sib tw.

Ib qho zoo72v60a uatuaj yeem qhia50–55 mphnyob rau hauv av tiaj tus nrog lub zog ncaj nraim - tsav hub. Thawb tib lub tsheb kauj vab mus rau hauv lub taub hau lossis ntxiv tus neeg caij tsheb hnyav dua, thiab tus lej ntawd poob. Cov log loj dua tuaj yeem pab ceev nrawm tab sis ntxiv cov dov tsis kam. Knobby log tsheb tua ceev.Aerodynamicspib tseem ceeb heev saum 45 mph - txoj hauj lwm tuck, nqaim tuav, txawm tias me me fairing tuaj yeem ntsuas qhov sib txawv.

Kubkuj ua lub luag haujlwm loj. Cov roj teeb txias poob zog. Cov roj teeb kub ua rau BMS rub rov qab tam sim no kom nyab xeeb. Qhov no yog vim li cas loj tsim tau them nyiaj mloog mus rau pob kev tso kawm thiab airflow.

Lub takeaway yog yooj yim: lub roj teeb tsuas yog ib feem ntawm qhov sib npaug. Controller tuning, lub cev muaj zog winding, thiab txawm lub log tsheb siab tag nrho cov cuam tshuam sai npaum li cas lub tsheb kauj vab yeej xav tau thiab mus.

Kev nyab xeeb, kev cai lij choj, thiab kev xav txog tswv yim

Kev kub ceev los nrog lub luag haujlwm.

Ib pob 72V khaws ntau lub zog ntau dua li 48V pob. Qhov ntawd txhais tau tias muaj cua sov ntau dua thaum caij nyuaj thiab muaj kev pheej hmoo siab dua yog tias muaj qee yam tsis raug. Azoo BMSnrog tsim nyogkubsaib xyuas thiabsiab nruam tam sim no ntsuastsis yog -negotiable. Pheej yig BMS ntawm 72V tsim yog li cas hluav taws pib.

Koj tseem yuav tau upgrade tus so ntawm lub tsheb kauj vab:

• Muaj zog4-piston hydraulic nresnrog loj rotors
• Torque caj npabntawm axle
• Cov kab hluav taws xob zoo thiab cov khoom sib txuas zoo (XT90 lossis Anderson)
• Zoo airflow nyob ib ncig ntawm lub maub los

Cov kev cai them nqi thiab kev khaws cia tseem ceeb dua ntawm qhov hluav taws xob ntau dua. Them rau chavkub, tsis txhob tawm hauv pob ntawm 100% rau lub sijhawm ntev, thiab khaws cia ntawm thaj tsam 50% yog tias lub tsheb kauj vab yuav zaum rau lub lis piam. Kev kuaj pom tsis tu ncua rau qhov o los yog kev puas ntsoog thaiv tsis pub muaj teeb meem feem ntau.

Raws li txoj cai, txhua yam saum toj no Chav Kawm 3 txwv (feem ntau 28 mph nrog kev pab pedal) txav lub tsheb kauj vab mus rau hauv moped lossis maus taus thaj chaw hauv ntau qhov chaw. Cov neeg caij tsheb feem ntau khaws qhov tseeb 72V tsim rau cov av ntiag tug, txoj kev taug kev, lossis cov chav kawm kaw.

Yuav ua li cas GEB Ua Siab -Kev Ua Haujlwm Ebike Roj Teeb

NtawmGEBpeb tshwj xeeb hauv cov high - fais fab lithium packs. Peb tsim 52V, 60V, 65V, thiab72v systemsiv ua tib zoo xaivsiab - tso tawm cellthiab BMS cov qauv tsim muaj zog uas txhawb nqa qhov kev xav tau tam sim no ntawm kev teeb tsa ceev.

Peb cov pob khoom hais txog peb yam tseem ceeb tshaj plaws rau kev ceev- tsom rau cov neeg caij tsheb:

• Ua raws siab C- tus nqi xa khoomtsis muaj hluav taws xob thaum ntxov
• Txhim khu kev tswj thermal thiab kev sib npaug ntawm tes
• Cov ntaub ntawv hloov tau yooj yim, suav nrog cov pob ntawv peb sab uas ua kom qhov hnyav qis thiab nruab nrab

Txawm koj xav tau ib72V 25Ah pobmatched rau ib qho ncaj qha - tsav lub cev muaj zog lossis a52V siab -kev ua tau zoo nce qibuas tseem haum koj tus maub los uas twb muaj lawm, peb tuaj yeem teeb tsa nws. Txhua pob tawm ntawm peb txoj kab nrog kev sim kom raug thiab BMS tau kho rau tiag tiag - lub ntiaj teb kev nruj heev.

Feem ntau yuam kev thiab tswv yim tswv yim

Ob peb qhov yuam kev tshwm sim dua thiab dua:

• Xav ntau Ah ib leeg yuav ua rau lub tsheb kauj vab nrawm dua (nws feem ntau ntxiv ntau)
• Xaiv qhov hluav taws xob siab tshaj plaws yam tsis muaj kev txhim kho cov brakes thiab cov tswj hwm
• Tsis quav ntsejkubthaum caij nyuaj
• Siv cov khoom siv hluav taws xob lossis cov khoom siv pheej yig ntawm lub siab - fais fab tuag

Pib conservative. Pib nrog a72V 20Ah pob, kawm seb lub tsheb kauj vab coj li cas, ces txiav txim siab yog tias koj xav tau ntau lub peev xwm lossis cov hlwb muaj zog dua. Ib txwm sim nyob rau hauv kev tswj xyuas ua ntej thawb txwv.

Kev xav zaum kawg

Covceev tshaj plaws ebike roj teeb teebhnub no yog ua los ntawm ib72v uanrogsiab - tso tawm lithium cell, muaj peev xwm FOC maub los, thiab ncaj qha - tsav lub cev muaj zog - tag nrho khi ua ke nrog ibmuaj zog BMSthiab kho vajtse txhawb kom raug.

NtawmGEBpeb pom cov no tsim txhua lub lim tiam. Ua tau lawm, lawv xa cov kev ua tau zoo uas hloov koj caij tsheb. Ua tsis yog lawm, lawv dhau los ua cov lus qhia kim hauv tshav kub, sag, thiab kev nyab xeeb.

Yog tias koj mob siab txog kev tsim kho lossis kho dua tshiab rau ebike nrawm nrawm, qhia peb koj lub cev muaj zog, tswj hwm, thiab lub hom phiaj ceev. Peb yuav pab koj spec lub pob roj teeb zoo - ib qho uas ua tau zoo rau koj tom qab, nyab xeeb thiab ntseeg tau.