Maphunziro a waya wa Standard & Smart 8S BMS
Tenganindi 20 mndandanda ndi 12 parallel 18650 batire paketi mwachitsanzo
Samalani kuti musalowetse BMS mukamagulitsa chingwe
Ⅰ. Chongani mizere ya zitsanzo
20 zingwe za21PIN chingwe
Zindikirani: Chingwe chosasinthika cha zitsanzo cha20-chingwe BMS kasinthidwe ndi21PIN.
1. Lembani chingwe chakuda ngati B0.
2. Chingwe choyamba chofiira pafupi ndi chingwe chakuda chimalembedwa ngati B1
... (ndi zina zotero, zolembedwa motsatizana)
21. Mpaka chingwe chofiira chomaliza, cholembedwa kuti B20.
Ⅱ. Lembani dongosolo la mfundo zowotcherera batire
Pezani malo omwe ali ndi chingwe chowotcherera cha chingwe, choyamba lembani malo omwe akugwirizana nawo pa batri
1. Pole yoyipa yonse ya paketi ya batri imalembedwa ngati B0
2. Kulumikizana pakati pa mtengo wabwino wa mzere woyamba wa mabatire ndi mtengo wolakwika wa mzere wachiwiri wa mabatire amalembedwa kuti B1.
3. Kulumikizana pakati pa mtengo wabwino wa chingwe chachiwiri cha mabatire ndi mtengo wolakwika wa chingwe chachitatu cha mabatire chalembedwa kuti B2.
... (ndi zina zotero)
20. Kugwirizana pakati pa zabwino mzati wa19chingwe cha batri ndi mlongoti woipa wa20chingwe cha batri chalembedwa ngati B19.
21. Elekitirodi yabwino ya chingwe cha batri ya 20 imalembedwa kuti B20.
Zindikirani: Chifukwa batire paketi ili ndi zingwe zonse za 20, B20 ndiyenso mtengo wabwino kwambiri wa paketi ya batri. Ngati B20 si gawo lokwanira la paketi ya batri, zimatsimikizira kuti kuyika chizindikiro ndikolakwika, ndipo kuyenera kuyang'aniridwa ndikuyikanso chizindikiro.
Ⅲ. Soldering ndi wiring
1. B0 ya chingwe imagulitsidwa kumalo a B0 a batri.
2. Chingwe B1 chimagulitsidwa kumalo a B1 a batri.
... (ndi zina zotero, kuwotcherera motsatizana)
21. Chingwe cha B20 chimagulitsidwa kumalo a B20 a batri.
Ⅳ. Kuzindikira mphamvu
Yezerani mphamvu yamagetsi pakati pa zingwe zoyandikana ndi ma multimeter kuti mutsimikizire kuti magetsi olondola amasonkhanitsidwa ndi zingwe.
1. Yesani ngati voteji ya chingwe B0 mpaka B1 ndi yofanana ndi mphamvu ya batire paketi B0 mpaka B1. Ngati ndizofanana, zimatsimikizira kuti kusonkhanitsa magetsi ndikolondola. Ngati sichoncho, zimatsimikizira kuti mzere wosonkhanitsira ndi wowotcherera mofooka, ndipo chingwecho chiyenera kupangidwanso. Mwa fanizo, yesani ngati ma voltages a zingwe zina asonkhanitsidwa molondola.
2. Kusiyana kwamagetsi kwa chingwe chilichonse sikuyenera kupitirira 1V. Ngati idutsa 1V, zikutanthauza kuti pali vuto ndi waya, ndipo muyenera kubwereza sitepe yapitayi kuti muzindikire.
Ⅴ. Kuzindikira kwamtundu wa BMS
! Nthawi zonse onetsetsani kuti magetsi olondola apezeka musanalowe mu BMS!
Sinthani ma multimeter kukhala mulingo wokana wamkati ndikuyesa kukana kwamkati pakati pa B- ndi P-. Ngati kukana kwamkati kumalumikizidwa, kumatsimikizira kuti BMS ndi yabwino.
Zindikirani: Mukhoza kuweruza kayendetsedwe kake poyang'ana mtengo wotsutsa wamkati. Mtengo wotsutsa wamkati ndi 0Ω, kutanthauza conduction. Chifukwa cha cholakwika cha multimeter, nthawi zambiri zosakwana 10Ω zikutanthauza conduction; mutha kusinthanso ma multimeter kukhala buzzer. Kulira kumamveka.
Zindikirani:
1. BMS yokhala ndi zofewa zofewa imayenera kumvetsera kuyendetsa kwa kusintha pamene kusinthako kwatsekedwa.
2. Ngati BMS sikuyenda, chonde siyani sitepe yotsatira ndipo funsani ogwira ntchito ogulitsa kuti akonze.
Ⅵ. Lumikizani mzere wotuluka
Pambuyo poonetsetsa kuti BMS ndi yabwinobwino, gulitsani waya wa B-buluu pa BMS ku BMS yonse ya paketi ya batri. Mzere wa P pa BMS umagulitsidwa ku mtengo woipa wa malipiro ndi kutulutsa.
Pambuyo kuwotcherera, onani ngati voteji ya over BMS ikugwirizana ndi mphamvu ya batri.
Dziwani mphamvu yamagetsi opitilira: (B-, P+) voteji = (P-, P+) voteji
Pole yabwino yolipiritsa ndi kutulutsa imalumikizidwa mwachindunji ndi mtengo wokwanira wa paketi ya batri.
Zindikirani: Doko lolipiritsa ndi doko lotulutsa la BMS logawanika limalekanitsidwa, ndipo mzere wowonjezera wa C (kawirikawiri umasonyezedwa ndi chikasu) uyenera kulumikizidwa ku mtengo woyipa wa charger; P-line imalumikizidwa ndi mlongoti woyipa wa kutulutsa.
Pomaliza, ikani batire paketi mkati mwa bokosi la batri, ndipo batire yomalizidwa imasonkhanitsidwa
