Iibhetri ezindala zihlala zinengxaki yokubamba itshaja kwaye zilahlekelwa ngamandla azo okusetyenziswa kwakhona amaxesha amaninzi.Inkqubo yoLawulo lweBhetri ekrelekrele (i-BMS) enokulinganisela okusebenzayoinokunceda iibhetri ezindala zeLiFePO4 zihlale ixesha elide. Ingandisa ixesha lazo lokusetyenziswa kanye kunye nobomi bazo bonke. Nantsi indlela ubuchwepheshe beBMS obukrelekrele obunceda ngayo ukuphefumlela ubomi obutsha kwiibhetri ezindala.
1. Ukulinganisela Okusebenzayo Kokutshaja Okulinganayo
I-Smart BMS isoloko ijonga iseli nganye kwi-LiFePO4 battery pack. Ukulinganisela okusebenzayo kuqinisekisa ukuba zonke iiseli ziyatshaja kwaye zikhupha ngokulinganayo.
Kwiibhetri ezindala, ezinye iiseli zinokuba buthathaka kwaye zitshaje kancinci. Ukulinganisela okusebenzayo kugcina iiseli zebhetri zikwimeko entle.
Ihambisa amandla ukusuka kwiiseli eziqinileyo ukuya kwezibuthathaka. Ngale ndlela, akukho seli nganye efumana itshaja egqithisileyo okanye ephelelwa ngamandla kakhulu. Oku kubangela ukuba isetyenziselwe ixesha elide kuba yonke ibhetri isebenza kakuhle.
2. Ukuthintela Ukutshaja Okugqithisileyo Nokukhupha I-Extracharge
Ukutshaja kakhulu kunye nokutshaja kakhulu zezona zinto ziphambili ezinciphisa ubomi bebhetri. I-BMS ekrelekrele ene-balancing esebenzayo ilawula ngononophelo inkqubo yokutshaja ukugcina iseli nganye ngaphakathi kwemida ye-voltage ekhuselekileyo. Olu khuselo lunceda ibhetri ukuba ihlale ixesha elide ngokugcina amanqanaba okutshaja ezinzile. Ikwagcina ibhetri isempilweni, ukuze ikwazi ukusingatha imijikelo yokutshaja kunye nokukhupha ngaphezulu.
3. Ukunciphisa Ukumelana Kwangaphakathi
Njengoko iibhetri ziguga, ukumelana kwazo kwangaphakathi kuyanda, nto leyo enokubangela ukulahleka kwamandla kunye nokusebenza okunciphileyo. I-BMS ehlakaniphileyo ene-balancing esebenzayo inciphisa ukumelana kwangaphakathi ngokutshaja zonke iiseli ngokulinganayo. Ukumelana okuphantsi kwangaphakathi kuthetha ukuba ibhetri isebenzisa amandla ngokufanelekileyo. Oku kunceda ibhetri ihlale ixesha elide kusetyenziso ngalunye kwaye kwandisa inani lilonke lemijikelo enokuyiphatha.
4. Ulawulo lobushushu
Ubushushu obugqithisileyo bunokonakalisa iibhetri kwaye bunciphise ubomi bazo. I-Smart BMS ijonga ubushushu beseli nganye kwaye ilungisa izinga lokutshaja ngokufanelekileyo.
Ukulinganisela okusebenzayo kuyayekisa ubushushu obugqithisileyo. Oku kugcina ubushushu obuzinzileyo. Oku kubalulekile ekwenzeni ibhetri ihlale ixesha elide kwaye yonyuse ubomi bayo.
5. Ukubeka iliso kwiDatha kunye nokuHlola
Iinkqubo ze-Smart BMS ziqokelela idatha yokusebenza kwebhetri, kuquka i-voltage, i-current, kunye nobushushu. Olu lwazi lunceda ekuchongeni iingxaki ezinokubakho kwangethuba. Ngokulungisa iingxaki ngokukhawuleza, abasebenzisi banokumisa iibhetri ezindala ze-LiFePO4 ekubeni zibe mbi. Oku kunceda iibhetri zihlale zithembekile ixesha elide kwaye zisebenze kwimijikelo emininzi.
Ixesha lokuthumela: Jan-03-2025
