Phunziro la waya wa Standard & Smart 8S BMS
Tengani20 mndandanda ndi paketi ya batri ya 12 parallel 18650 mwachitsanzo
Samalani kuti musaike BMS mukalumikiza chingwecho
Ⅰ. Ikani chizindikiro pa mndandanda wa mizere yotsanzira
20 zingwe za21Chingwe cha PIN
Zindikirani: Chingwe choyesera chachikale cha20-string BMS configuration ndi21PIN.
1. Ikani chizindikiro pa chingwe chakuda ngati B0.
2. Chingwe choyamba chofiira pafupi ndi chingwe chakuda chalembedwa kuti B1
... (ndi zina zotero, zolembedwa motsatizana)
21Mpaka chingwe chofiira chomaliza, cholembedwa kuti B20.
Ⅱ. Ikani chizindikiro pa dongosolo la malo olumikizira mabatire
Pezani malo a malo olumikizirana a chingwe, choyamba lembani malo a malo ogwirizana pa batire
1. Mzere wonse wa batri wosonyeza kuti palibe chomwe chikuchitika umalembedwa kuti B0
2. Kulumikizana pakati pa ndodo yabwino ya chingwe choyamba cha mabatire ndi ndodo yoipa ya chingwe chachiwiri cha mabatire kumalembedwa kuti B1
3. Kulumikizana pakati pa ndodo yabwino ya chingwe chachiwiri cha mabatire ndi ndodo yoipa ya chingwe chachitatu cha mabatire kwalembedwa kuti B2
... (ndi zina zotero)
20Kugwirizana pakati pa mfundo zabwino za19chingwe cha batri ndi ndodo yotsutsa ya20chingwe cha batri chalembedwa kuti B19.
21. Electrode yabwino ya chingwe cha batri cha 20 yalembedwa kuti B20.
Dziwani: Popeza batire ili ndi zingwe 20, B20 ndiyenso ndodo yonse ya batire. Ngati B20 si gawo lonse la batire, zimasonyeza kuti dongosolo lolemba silili bwino, ndipo liyenera kufufuzidwa ndikulembedwanso.
Ⅲ. Kusungunula ndi mawaya
1. B0 ya chingwe imagulitsidwa pamalo a B0 a batri.
2. Chingwe cha B1 chimagulitsidwa pamalo a B1 a batri.
... (ndi zina zotero, kuwotcherera motsatizana)
21. Chingwe cha B20 chimagulitsidwa pamalo a B20 a batri.
Ⅳ. Voltage yodziwika
Yesani magetsi pakati pa zingwe zoyandikana ndi multimeter kuti mutsimikizire kuti magetsi oyenera asonkhanitsidwa ndi zingwezo.
1. Yesani ngati mphamvu ya chingwe B0 mpaka B1 ndi yofanana ndi mphamvu ya batri B0 mpaka B1. Ngati ndi yofanana, zimatsimikizira kuti mphamvu ya magetsi ndi yolondola. Ngati sichoncho, zimatsimikizira kuti chingwe chosonkhanitsira chalumikizidwa mofooka, ndipo chingwecho chiyenera kulumikizidwanso. Mwa fanizo, yesani ngati mphamvu ya zingwe zina yasonkhanitsidwa bwino.
2. Kusiyana kwa magetsi a chingwe chilichonse sikuyenera kupitirira 1V. Ngati kupitirira 1V, zikutanthauza kuti pali vuto ndi mawaya, ndipo muyenera kubwereza gawo lapitalo kuti muzindikire.
Ⅴ. Kuzindikira khalidwe la BMS
Nthawi zonse onetsetsani kuti magetsi oyenera apezeka musanatsegule BMS!
Sinthani multimeter kuti igwirizane ndi mulingo wamkati wotsutsa ndikuyesa kukana kwamkati pakati pa B- ndi P-. Ngati kukana kwamkati kwalumikizidwa, zimatsimikizira kuti BMS ndi yabwino.
Dziwani: Mutha kuweruza conduction poyang'ana mtengo wa internal resistance. Mtengo wa internal resistance ndi 0Ω, zomwe zikutanthauza conduction. Chifukwa cha cholakwika cha multimeter, nthawi zambiri zosakwana 10Ω zikutanthauza conduction; mutha kusintha multimeter kukhala buzzer. Phokoso lolira limamveka.
Zindikirani:
1. BMS yokhala ndi switch yofewa iyenera kusamala ndi kayendedwe ka switch ikatsekedwa.
2. Ngati BMS sikugwira ntchito, chonde siyani sitepe yotsatira ndipo funsani ogwira ntchito yogulitsa kuti akuthandizeni.
Ⅵ. Lumikizani mzere wotuluka
Mukatsimikiza kuti BMS ndi yabwinobwino, sungunulani waya wabuluu wa B- pa BMS ku B- yonse yoipa ya paketi ya batri. Mzere wa P pa BMS umasungunulidwa ku mtengo woipa wa chaji ndi kutulutsa.
Mukamaliza kuwotcherera, onani ngati magetsi a BMS yopitilira muyeso akugwirizana ndi magetsi a batri.
Dziwani mphamvu yamagetsi yodutsa m'bwalo: mphamvu yamagetsi (B-, P+) = mphamvu yamagetsi (P-, P+)
Mzere wabwino wochaja ndi kutulutsa mphamvu umalumikizidwa mwachindunji ndi mzere wonse wabwino wa paketi ya batri.
Dziwani: Chitseko chochajira ndi chitseko chotulutsira cha BMS yogawanika zimalekanitsidwa, ndipo mzere wowonjezera wa C (nthawi zambiri umawonetsedwa ndi chikasu) uyenera kulumikizidwa ku pole yoyipa ya charger; mzere wa P umalumikizidwa ku pole yoyipa ya charger.
Pomaliza, ikani paketi ya batri mkati mwa bokosi la batri, ndipo paketi ya batri yomalizidwa imasonkhanitsidwa.
