Ibikoresho bya batiri ya Litiyumu bifite ibintu bimwe na bimwe bibabuza kwishyurwa birenze, hejuru-gusezererwa, hejuru-ikigezweho, kigufi-kizunguruka, kandi cyishyuwe kandi gisohoka kuri ultra-high and ubushyuhe buke.Kubwibyo, ipaki ya batiri ya lithium izahora iherekejwe na BMS yoroshye.BMS bivugaSisitemu yo gucunga bateribateri.Sisitemu yo gucunga, nanone yitwa akanama gashinzwe kurinda.
Imikorere ya BMS
(1) Imyumvire no gupima Igipimo ni ukumva imiterere ya bateri
Nibikorwa byibanze byaBMS, harimo gupima no kubara ibipimo bimwe na bimwe byerekana, harimo voltage, ikigezweho, ubushyuhe, ingufu, SOC (leta ishinzwe), SOH (leta yubuzima), SOP (leta yububasha), SOE (leta ya ingufu).
SOC irashobora kumvikana muri rusange nkimbaraga zisigaye muri bateri, kandi agaciro kayo kari hagati ya 0-100%.Nibintu byingenzi byingenzi muri BMS;SOH bivuga imiterere yubuzima bwa bateri (cyangwa urwego rwo kwangirika kwa bateri), nubushobozi nyabwo bwa bateri iriho.Ugereranije nubushobozi bwagenwe, iyo SOH iri munsi ya 80%, bateri ntishobora gukoreshwa mubidukikije.
(2) Impuruza no gukingirwa
Iyo bidasanzwe bibaye muri bateri, BMS irashobora kumenyesha urubuga kurinda bateri no gufata ingamba zijyanye.Mugihe kimwe, amakuru adasanzwe yo gutabaza azoherezwa kurubuga rwo kugenzura no gucunga no gutanga urwego rutandukanye rwamakuru.
Kurugero, mugihe ubushyuhe bumaze gushyuha, BMS izahita ihagarika amafaranga yumuriro no gusohora umuzenguruko, ikingire ubushyuhe bukabije, kandi yohereze impuruza inyuma.
Batteri ya Litiyumu izatanga cyane cyane kuburira kubibazo bikurikira:
Amafaranga arenze: igice kimwe hejuru-voltage, voltage yose hejuru-voltage, kwishyuza hejuru-ikigezweho;
Kurenza-gusohora: igice kimwe munsi-voltage, voltage yose munsi-voltage, gusohora hejuru-ikigezweho;
Ubushyuhe: Ubushyuhe bwibanze bwa bateri buri hejuru cyane, ubushyuhe bwibidukikije buri hejuru cyane, ubushyuhe bwa MOS buri hejuru cyane, ubushyuhe bwibanze bwa batiri buri hasi cyane, nubushyuhe bwibidukikije buri hasi cyane;
Imiterere: kwibiza mumazi, kugongana, guhinduka, nibindi
(3) Ubuyobozi bushyize mu gaciro
Ibikenewegucunga nezabituruka ku kudahuza mu gukora bateri no gukoresha.
Uhereye ku musaruro, buri bateri ifite ubuzima bwikurikiranya n'ibiranga.Nta bateri ebyiri zisa neza.Bitewe no kudahuza gutandukanya, cathodes, anode nibindi bikoresho, ubushobozi bwa bateri zitandukanye ntibushobora kuba bwuzuye.Kurugero, ibipimo bihoraho byerekana itandukaniro rya voltage, kurwanya imbere, nibindi bya buri selire ya batiri igizwe na bateri ya 48V / 20AH iratandukanye murwego runaka.
Uhereye ku mikoreshereze, inzira ya electrochemic reaction ntishobora na rimwe guhinduka mugihe cyo kwishyuza bateri no gusohora.Nubwo yaba ipaki imwe ya batiri, amafaranga ya bateri hamwe nubushobozi bwo gusohora bizaba bitandukanye bitewe nubushyuhe butandukanye hamwe na dogere zo kugongana, bikavamo ubushobozi bwa selile idahuye.
Kubwibyo, bateri ikenera kuringaniza gusa no kuringaniza ibikorwa.Nukugirango ushireho urwego rwo gutangira no kurangiza kuringaniza: kurugero, mumatsinda ya bateri, kuringaniza bitangira mugihe itandukaniro riri hagati yagaciro gakabije ka voltage ya selile na voltage igereranijwe yitsinda igera kuri 50mV, kandi uburinganire burangira kuri 5mV.
(4) Itumanaho nu mwanya
BMS ifite umwiharikoitumanaho, ishinzwe kohereza amakuru hamwe na bateri ihagaze.Irashobora kohereza amakuru ajyanye no kumva no gupimwa kubikorwa byo gucunga ibikorwa mugihe nyacyo.
Igihe cyo kohereza: Ugushyingo-07-2023