Isifundo sokuxhuma izintambo ze-BMS ezijwayelekile nezihlakaniphile ze-16S BMS
Thathai-16 uchungechunge kanye nebhethri eliyi-12 elihambisanayo elingu-18650 njengesibonelo
Qaphela ukuthi ungafaki i-BMS uma uhlanganisa ikhebula nge-solder
Ⅰ. Maka ukulandelana kwemigqa yokuthatha amasampula
16 izintambo ze17Ikhebula le-PIN
Qaphela: Ikhebula lokuhlola elizenzakalelayo le-16Ukucushwa kwe-BMS ye-string kuyinto17Iphinikhodi.
1. Maka ikhebula elimnyama njengo-B0.
2. Intambo yokuqala ebomvu eduze kwentambo emnyama imakwe njengo-B1
... (njalo njalo, kumakwe ngokulandelana)
17Kuze kube yikhebula elibomvu lokugcina, elimakwe njengo-B16.
Ⅱ. Maka ukulandelana kwamaphuzu okushisela ibhethri
Thola indawo yephuzu lokushisela elihambisanayo lekhebula, qala ngokumaka indawo yephuzu elihambisanayo ebhethrini
1. Ingqikithi yenani elibi lebhethri iphawulwe ngokuthi B0
2. Ukuxhumana phakathi kwensika eqondile yentambo yokuqala yamabhethri kanye nensika engalungile yentambo yesibili yamabhethri kumakwe njengo-B1
3. Ukuxhumana phakathi kwensika eqondile yentambo yesibili yamabhethri kanye nensika engalungile yentambo yesithathu yamabhethri kumakwe njengo-B2
... (njalo njalo)
16Ukuxhumana phakathi kwephuzu elihle le-15intambo yebhethri kanye nepali engemihle ye16intambo yebhethri imakwe njengo-B15.
17. I-electrode eqondile yentambo yebhethri ye-16 imakwe njenge-B16.
Qaphela: Ngenxa yokuthi iphakethe lebhethri linezintambo ezingu-16 sezizonke, i-B16 nayo iyisigxobo esiphelele sephakethe lebhethri. Uma i-B16 ingeyona isigaba esiphelele sephakethe lebhethri, kufakazela ukuthi uhlelo lokumaka alulungile, futhi kumele luhlolwe futhi luphawulwe futhi.
Ⅲ. Ukushisela kanye nokuxhuma izintambo
1. I-B0 yekhebula ihlanganiswe endaweni ye-B0 yebhethri.
2. Ikhebula i-B1 lifakwe endaweni yebhethri i-B1.
... (njalo njalo, ukushisela ngokulandelana)
17. Ikhebula i-B16 lifakwe endaweni yebhethri i-B16.
Ⅳ. I-voltage yokuthola
Kala i-voltage phakathi kwezintambo eziseduze nge-multimeter ukuqinisekisa ukuthi i-voltage efanele iqoqwe yizintambo.
1. Linganisa ukuthi i-voltage yekhebula i-B0 kuya ku-B1 ilingana ne-voltage yebhethri iphakethe i-B0 kuya ku-B1. Uma ilingana, kufakazela ukuthi iqoqo le-voltage lilungile. Uma kungenjalo, kufakazela ukuthi umugqa wokuqoqa uhlanganiswe kancane, futhi ikhebula lidinga ukushintshwa. Ngokufanisa, linganisa ukuthi ama-voltage ezinye izintambo aqoqwe kahle.
2. Umehluko we-voltage yentambo ngayinye akufanele udlule i-1V. Uma idlula i-1V, kusho ukuthi kunenkinga ngentambo, futhi udinga ukuphinda isinyathelo sangaphambilini ukuze kutholakale.
Ⅴ. Ukutholwa kwekhwalithi ye-BMS
! Njalo qiniseka ukuthi i-voltage efanele iyatholakala ngaphambi kokufaka i-BMS!
Lungisa i-multimeter ibe sezingeni lokumelana kwangaphakathi bese ulinganisa ukumelana kwangaphakathi phakathi kwe-B- ne-P-. Uma ukumelana kwangaphakathi kuxhunyiwe, kufakazela ukuthi i-BMS ilungile.
Qaphela: Ungahlulela ukuhanjiswa kwe-conduction ngokubheka inani lokumelana kwangaphakathi. Inani lokumelana kwangaphakathi lingu-0Ω, okusho ukuhanjiswa kwe-conduction. Ngenxa yephutha le-multimeter, ngokuvamile ngaphansi kuka-10Ω kusho ukuhanjiswa kwe-conduction; ungalungisa futhi i-multimeter ibe yi-buzzer. Umsindo wokukhala ungezwakali.
Isaziso:
1. I-BMS eneswishi ethambile idinga ukunaka ukuqhutshwa kweswishi lapho iswishi ivaliwe.
2. Uma i-BMS ingasebenzi, sicela uyeke isinyathelo esilandelayo bese uxhumana nabasebenzi bokuthengisa ukuze kucutshungulwe.
Ⅵ. Xhuma umugqa wokukhipha
Ngemva kokuqinisekisa ukuthi i-BMS ijwayelekile, hlanganisa ucingo oluluhlaza okwesibhakabhaka lwe-B- ku-BMS ku-B- ephelele engemihle yebhethri. Umugqa we-P ku-BMS uhlanganiswe ne-pole engemihle yokushaja nokukhipha.
Ngemva kokushisela, hlola ukuthi i-voltage ye-BMS engaphezulu iyahambisana yini ne-voltage yebhethri.
Thola i-voltage engaphezulu kwebhodi: i-voltage (B-, P+) = i-voltage (P-, P+)
Ipali elihle lokushaja nokukhipha ibhethri lixhunywe ngqo nepali elihle eliphelele lephakethe lebhethri.
Qaphela: Imbobo yokushaja kanye nembobo yokukhipha ye-BMS ehlukanisiwe kuhlukanisiwe, kanti umugqa we-C owengeziwe (ngokuvamile oboniswa ngophuzi) udinga ukuxhunywa epalini elingemihle leshaja; umugqa we-P uxhunyaniswe epalini elingemihle le-discharge.
Ekugcineni, faka ibhethri ebhokisini lebhethri, bese kuhlanganiswa ibhethri eliqediwe.
