Ehlabathini lezithuthi zombane (EVs), isifinyezo "BMS" simele "Inkqubo yoLawulo lwebhetri." I-BMS yinkqubo ye-elektroniki ephucukileyo edlala indima ebalulekileyo ekuqinisekiseni ukusebenza ngokugqibeleleyo, ukhuseleko, kunye nobomi obude bebhetri, eyona ntliziyo ye-EV.
Umsebenzi ophambili weBMSkukubeka iliso nokulawula imeko yebhetri (SoC) kunye nemeko yempilo (SoH). I-SoC ibonisa ukuba ingakanani intlawulo esele kwibhetri, efana ne-fuel gauge kwizithuthi zendabuko, ngelixa i-SoH inikeza ulwazi malunga nemeko yonke yebhetri kunye nokukwazi kwayo ukubamba nokuhambisa amandla. Ngokugcina umkhondo wezi parameters, i-BMS inceda ukuthintela iimeko apho ibhetri inokuphelelwa ngokungalindelekanga, iqinisekisa ukuba isithuthi sihamba kakuhle nangempumelelo.
Ulawulo lobushushu ngomnye umba obalulekileyo olawulwa yi-BMS. Iibhetri zisebenza ngcono kuluhlu oluthile lobushushu; kushushu kakhulu okanye kubanda kakhulu kunokuchaphazela kakubi ukusebenza kwabo kunye nobomi obude. I-BMS isoloko ibeka iliso kubushushu beeseli zebhetri kwaye inokusebenzisa iinkqubo zokupholisa okanye zokufudumeza njengoko zifuneka ukuze kugcinwe ubushushu obufanelekileyo, ngaloo ndlela kuthintelwe ukufudumeza okanye ukukhenkceza, okungonakalisa ibhetri.
Ukongeza ekubekeni iliso, i-BMS idlala indima ebalulekileyo ekulinganiseni intlawulo kuzo zonke iiseli ezingaphakathi kwebhetri. Ngokuhamba kwexesha, iiseli zinokungalingani, okukhokelela ekunciphiseni ukusebenza kakuhle kunye namandla. I-BMS iqinisekisa ukuba zonke iiseli zihlawuliswa ngokulinganayo kwaye zikhutshwe, ukwandisa ukusebenza kwebhetri iyonke kunye nokwandisa ubomi bayo.
Ukhuseleko luyinkxalabo ephambili kwii-EVs, kwaye i-BMS ibalulekile ekuyigcineni. Inkqubo inokubona imiba enjengokutshaja, iisekethe ezimfutshane, okanye iimpazamo zangaphakathi ngaphakathi kwebhetri. Ekuchongeni nayiphi na kwezi ngxaki, i-BMS inokuthatha inyathelo elikhawulezileyo, elifana nokuqhawula ibhetri ukuthintela iingozi ezinokubakho.
Ngaphezu koko, iBMSidlulisela ulwazi olubalulekileyo kwiinkqubo zolawulo lwesithuthi nakumqhubi. Ngokusebenzisa ujongano olunje ngeedeshibhodi okanye iiapps eziphathwayo, abaqhubi banokufikelela kwidatha yexesha lokwenyani malunga nobume bebhetri yabo, okubenza bakwazi ukwenza izigqibo ezinolwazi malunga nokuqhuba nokutshaja.
Ukuququmbela,Inkqubo yoLawulo lweBattery kwisithuthi sombaneibalulekile ekubekeni iliso, ukulawula, kunye nokukhusela ibhetri. Iqinisekisa ukuba ibhetri isebenza ngaphakathi kweeparamitha ezikhuselekileyo, ibhalansi intlawulo phakathi kweeseli, kwaye inikezela ngolwazi olubalulekileyo kumqhubi, konke oku negalelo ekusebenzeni kakuhle, ukhuseleko kunye nokuphila ixesha elide kwe-EV.
Ixesha lokuposa: Jun-25-2024
