Wake wazibuza ukuthi aI-BMSUngathola ipakethe lamanje le-Lithium Battery Pack? Ingabe kukhona i-multimeter eyakhelwe kuyo?
Okokuqala, kunezinhlobo ezimbili ze-Battery Management Systems (BMS): Izinhlobo ze-Smart ne-Hardware. I-Smart BMS kuphela enamandla okudlulisa imininingwane yamanje, ngenkathi inguqulo ye-Hardware ingenzi.
I-BMS imvamisa iqukethe i-Control Circised Circuit (IC), ukushintshwa kwama-mosfet, amasekethe amanje wokuqapha, kanye nemibuthano yokuhlola izinga lokushisa. Ingxenye esemqoka yenguqulo ye-Smart i-IC Control, esebenza njengobuchopho bohlelo lokuvikela. Ibhekele ukubhekwa kwesikhathi sangempela sebhethri okwamanje. Ngokuxhuma nomjikelezo wamanje wokuqapha, i-IC yokulawula ingathola imininingwane ngokunembile mayelana nebhethri lamanje. Lapho okwamanje kudlula imikhawulo yokuphepha esethiwe, i-IC yokulawula ngokushesha yenza isahlulelo futhi idabula izenzo ezihambisanayo zokuvikela.
Ngakho-ke, kutholwa kanjani okwamanje?
Imvamisa, inzwa ye-Hall Effect isetshenziselwa ukuqapha yamanje. Le nzwa isebenzisa ubudlelwano phakathi kwamandla kazibuthe kanye namanje. Lapho kugeleza kwamanje, kukhiqizwa amandla kazibuthe ezungeze inzwa. I-Sensor ikhipha isibonakaliso se-voltage esihambisanayo ngokususelwa emandleni enkabu kazibuthe. Lapho nje i-IC yokulawula ithola lesi siginali kagesi, ibala usayizi wangempela wamanje usebenzisa ama-algorithms angaphakathi.
Uma okwamanje kudlula inani lokuphepha okusethwe, njenge-Short-Patelit yamanje, i-IC yokulawula izolawula ngokushesha ukushintshwa kwama-mosfet ukuze unqamule indlela yamanje, ukuvikela bobabili ibhethri nalo lonke uhlelo lokujikeleza.
Ngaphezu kwalokho, i-BMS ingasebenzisa abanye abamelana nezinye izingxenye ukusiza ekuqapheleni kwamanje. Ngokukala uphonsa kagesi ngaphesheya komphikisi, usayizi wamanje ungabalwa.
Lolu chungechunge lwemiklamo yesifunda oluyinkimbinkimbi futhi eqondile nezinqubo zokulawula konke okuhloswe ngalo ukuqapha ibhethri yamanje ngenkathi uvikela ezimweni ezingenhla. Badlala indima ebalulekile ekuqinisekiseni ukusetshenziswa okuphephile kwamabhethri e-lithium, ukunwebisa impilo yebhethri, kanye nokwenza ngcono ukuthembeka kohlelo lonke lwebhethri, ikakhulukazi kuzinhlelo zokusebenza ze-LIFFO4 kanye nezinye izinhlelo ze-BMS Series.
Isikhathi sePosi: Oct-19-2024
