Kayan batir na lititum suna da wasu halaye waɗanda ke hana su kasancewa mai ƙarfi, a kan-sallama, a kan-Yanzu, gajeren-circtuited, kuma an caje shi da cire shi a matsanancin-babba da ƙananan yanayin zafi. Sabili da haka, fakitin baturin na lithium koyaushe zai kasance tare da m BMS. BMS yana nufinTsarin kula da batirbaturi. Tsarin gudanarwa, wanda kuma ake kira kwamitin kariya.
BMS aiki
(1) Tsinkaye da ma'aunin ma'auni shine fahimtar matsayin baturin
Wannan shine ainihin aikinBas, gami da ma'auni da lissafi na wasu sigogi masu nuna alama, ciki, zazzabi, wutan lantarki), soh (jihar karar), Soe (jihar kuzari).
Soc na iya zama da yawa kamar yadda aka rage iko a cikin baturin, kuma darajar ta ke tsakanin 0-100%. Wannan shine mafi mahimmancin sigogi a cikin BMS; Soh yana nufin matsayin lafiyar batirin (ko kuma matakin lalata batirin), wanda shine ainihin ƙarfin baturin na yanzu. Idan aka kwatanta da ƙarfin da aka rataye shi, lokacin da Soh ya ƙasa da kashi 80%, ba za a yi amfani da baturin a cikin yanayin iko ba.
(2) ƙararrawa da kariya
Lokacin da rashin ciki ya faru a cikin baturin, BMS na iya faɗakar da dandamali don kare baturi kuma ɗauki matakan da suka dace. A lokaci guda, za a aika bayanan ƙararrawa zuwa mai sa ido da kuma kayan aikin sarrafawa kuma suna samar da matakai daban-daban na bayanan ƙararrawa.
Misali, lokacin da zazzabi ya sha wahala, BMS zai cire caji da fitarwa, yi kariyar zazzabi, da aika ƙararrawa zuwa bango.
Battarar lithiyium za ta haifar da gargadi don abubuwan da suka biyo baya:
Overcharge: naúrar guda-ƙarfin lantarki, jimlar ƙarfin lantarki-wutar lantarki, caji sama-na yanzu;
Fitar da fitarwa: sashi na ɗaya a ƙarƙashin-oltage, jimlar wutar lantarki a ƙarƙashin-oltage, fitarwa sama-na yanzu;
Zazzabi na batir. Staterarfin batir ya yi yawa, yawan zafin jiki ya yi yawa, yawan zafin jiki ya yi yawa, yawan zafin jiki batir ya yi ƙasa sosai, kuma yanayi zazzabi ya yi ƙasa;
Matsayi: Shadawa na ruwa, karo, shiga, da sauransu.
(3) Gudanar da Gudanarwa
BukatarGudanar da daidaitawaya taso daga rashin daidaituwa a cikin kayan baturi da amfani.
Daga hangen nesa na samarwa, kowane baturi yana da nasa tsarin raɗaɗi da halaye. Babu batura biyu daidai iri ɗaya ne. Saboda rashin daidaituwa a cikin masu rabawa, Katolaye, andes da sauran kayan, karfin batutuwan daban-daban ba zai iya zama gaba daya. Misali, alamun alamun kayan aikin soja, da juriya da ke juriya, da sauransu na kowane sel na batir da ke da baturin baturin 48V daban-daban daban-daban.
Daga hangen nesa mai amfani, tsarin dauki lantarki ba zai taba zama daidai da cajin baturi da kuma dakatar da shi ba. Ko da wannan baturin baturi ne, cajin baturi zai zama daban saboda yanayin zafi daban-daban da kuma digiri na biyu, wanda ya haifar da rashin daidaituwa na karfin jarirai.
Sabili da haka, baturin yana buƙatar duka daidaitawa da daidaitawa mai aiki. Wannan shine saita kujerar biyu don farawa da ƙarewa, a cikin rukuni na batir, daidaita da ke tsakanin karar ta kai 50mv.
(4) sadarwa da sakewa
BMS yana da dabanModule Sadarwa, wanda ke da alhakin watsawar bayanai da matsayin baturi. Zai iya tura bayanan da suka dace kuma an auna shi zuwa dandamalin gudanarwa na aiki a ainihin lokaci.
Lokaci: Nuwamba-07-2023
