Nibihe bikorwa bya batiri ya lithium-ion ya sisitemu yo gukurikirana bateri ya BMS?

Sisitemu yo kuyobora bateri ya BMS, mubisanzwe yitwa bateri yumwana-wicaye cyangwa umuja wo munzu ya batiri, ahanini ni ukureba neza kandi ukanabika buri sisitemu ya batiri, ukirinda kwishyuza birenze urugero kandi ukanarenza urugero, ukongerera igihe cya bateri, ndetse nikibazo cya bateri.

Sisitemu y'ubuyobozi bwa BMS igizwe ahanini n'ibice bitandukanye byunvikana, abayobora, abagenzuzi kimwe n'imirongo y'ibimenyetso. Kugirango ushoboze amamodoka mashya yingufu zo gutwara mugihe utwaye neza kandi ukurikiza ibipimo bikwiye kandi na spes, sisitemu yo kuyobora BMS igomba kuba ijyanye nibiranga:

Ubushakashatsi bwa Batiri

Harimo na voltage yuzuye, byose bihari, kuvumbura ingufu za batiri imwe (kugirango uhagarike ibirenze urugero, kwishyuza birenze urugero kimwe no guhindukirira polarite), kumenya urwego rwubushyuhe (cyane cyane buri mugozi wa bateri, guhuza insinga za ngombwa, nibindi bifite sisitemu yo kumva ubushyuhe), gutahura umwotsi (gukurikirana amazi ya electrolysis yamenetse, nibindi), ubushakashatsi bwakozwe,

Amagambo ya Leta

Harimo leta yishyurwa (SOC) cyangwa ubujyakuzimu bwo gusohoka (DOD), ubuzima bwubuzima (SOH), imiterere yimiterere (SOF), imbaraga zubutegetsi (SOE), kwibeshya kimwe na leta idafite ingaruka (SOS) nibindi byinshi.

Gukemura ibibazo kumurongo

Harimo gushakisha amakosa, kwibeshya ubwoko bwurubanza, ikosa ryaho, ibisobanuro birambuye ibisubizo, nibindi byinshi. Kuvumbura amakosa bisobanura gukoresha ibisubizo byisesengura kugirango umenye ubwoko bwamakosa kimwe no gutanga ubwitonzi hakiri kare ukoresheje ibimenyetso byakusanyirijwe hamwe. Kunanirwa kwa Batteri bisobanura kunanirwa kwishyiriraho ibice, kunanirwa kwa actuator (nk'abahuza, abayoboke, pompe, amashanyarazi, nibindi) bya sisitemu zitandukanye nka paki za batiri, amashanyarazi y’amashanyarazi menshi, hamwe nubuyobozi bw’ubushyuhe, hamwe no kunanirwa kw'urusobe, hamwe no gukoresha porogaramu zitandukanye zigenzura hiyongereyeho no kunanirwa kw'ibikoresho. Tegereza. Kunanirwa kw'ipaki ya batiri ubwayo bivuga ingufu zirenze urugero (kurenza urugero), munsi ya volvoltage (kurenza urugero), kurenza urugero, ubushyuhe bwa ultrahigh, kunanirwa kwizunguruka ryimbere, guhuza ingingo, kumeneka kwa electrolyte, gusenya insulation, nibindi.

Igenzura ry'umutekano wa Bateriyeri kandi byongeye

Igizwe no kugenzura sisitemu yubushyuhe, umutekano mwinshi wumuriro wamashanyarazi no kugenzura umutekano Nyuma ya BMS ibonye ikosa, yigisha umugenzuzi wimodoka hamwe numuyoboro, kandi ikanasaba umugenzuzi wibinyabiziga kubikemura neza (BMS irashobora kandi gukuraho amashanyarazi akomeye yumuriro mugihe arenze urugero runaka) kugirango birinde ubushyuhe, ubushyuhe buke, ubushyuhe burenze urugero, kurenza urugero, ndetse nubushyuhe bukabije. ibibazo kuri bateri kandi n'umubiri bitewe nibihari, kumeneka, nibindi kugenzura ibiciro.

Hariho ibice byo gucunga ibiciro muri BMS, bishobora kugenzura charger ya bateri kugirango yishyure bateri neza ukurikije ibiranga bateri, urwego rwubushyuhe kimwe nimbaraga za charger.

Guhuza Akagari

Kugaragara kutavuguruzanya bituma ubushobozi bwibikoresho bya batiri bitarenze ubushobozi bwa selile ntoya mumapaki. Guhuza Bateri ni ugukoresha ingamba zoroshye cyangwa zoroshye, zitandukanya cyangwa zidatandukanya ingamba zo kuringaniza kugirango ubushobozi bwa paki ya bateri yegerejwe hafi yubushobozi bwa selile ntoya ukurikije amakuru ya selile yonyine.

Ubuyobozi bushushe

Ukurikije impamyabumenyi yubushyuhe burambuye mubipaki ya bateri ndetse no kwishyura usibye kurekura ibikenewe, hagaragajwe imbaraga zo gushyushya ingufu / gukwirakwiza ubushyuhe, kugirango hamenyekane neza ko bateri ishobora gukora kuri bumwe mubushyuhe bukwiye igihe kirekire gishoboka kandi nayo igatanga umukino wuzuye mubikorwa bya bateri.

Itumanaho

BMS isaba kwishora kumurongo nkumucungamutungo; icyarimwe, biragoye gutandukanya BMS kumodoka, kandi irasaba kandi gukora kuri kalibrasi ya net, kugenzura, kubyara kode yikora kimwe no gukuramo porogaramu kumurongo utabanje gukuraho urugero (kuzamura porogaramu utabanje gukuramo ibicuruzwa), nibindi, umuyoboro wimodoka usanzwe wemera tekinoroji ya bisi ya tekinoroji.

Icyumba cyo kubika amakuru

Ikoreshwa mukubika amakuru yingenzi, nka SOC, SOH, SOF, SOE, igiciro cyegeranijwe no gusohora Ah nimero, kode yamakosa hamwe nuburinganire, nibindi. BMS nyayo mumodoka ishobora kuba ifite porogaramu nyinshi za software hamwe nibikoresho byerekanwe hejuru. Buri selire ya batiri igomba guhatanira byibuze byibuze imwe ya voltage yamenyesheje hamwe nigice kimwe cyerekana ubushyuhe. Kuri sisitemu ya bateri ifite imitwaro myinshi ya selile, hashobora kubaho umugenzuzi umwe wa BMS, cyangwa wenda ubushobozi bwa BMS bushobora gushirwa muburyo bugenzura ibinyabiziga. Kuri sisitemu ya bateri ifite selile ibihumbi, hashobora kubaho umugenzuzi umwe hamwe nabagenzuzi benshi bakorana na module imwe gusa. Kuri buri gice cya bateri hamwe nibintu byinshi byingirangingo za bateri, hashobora kuba hari moderi yumuzunguruko wa module kimwe nubundi buryo bwo gushyigikira modules, kandi nanone umugenzuzi wumugaragu yita kuri module ya bateri nka gauging voltage yiyongera kuri none, ikayobora abahuza, igahagarika selile ya batiri kandi byongeye kandi ihuza numuyoboro wa mugenzuzi. Ukurikije amakuru yatangajwe, umugenzuzi mukuru azakora rwose isuzuma rya leta ya batiri, gusuzuma indwara zamavuriro, gucunga ubushyuhe, nibindi.

Guhuza amashanyarazi

Bitewe n’imikoreshereze ikabije y’ikamyo y’amashanyarazi, BMS irasabwa kugira imbaraga zikomeye zo kurwanya anti-electromagnetic ihungabana, kimwe no muri icyo gihe kimwe, BMS irahamagarirwa kugira imirasire mito yo hanze.

Nkugukurikirana kimwe nubuyobozi bwikigo gishya-gishya cyamashanyarazi yamashanyarazi, sisitemu yubuyobozi ya BMS igomba kugenzura byimazeyo ubushyuhe bwubushyuhe, voltage, igiciro kimwe nogusohora bihari hiyongereyeho nibindi byinshi bifitanye isano nibisabwa na bateri mugihe nyacyo, ndetse no gufata ingamba zo gufata ingamba zihutirwa zo kurinda buri bateri yonyine mugihe bikenewe. Irinde ibibazo byumutekano nko kwishyuza birenze urugero, kurenza urugero, gushyuha cyane, hamwe n’umuzunguruko mugufi wa paki ya batiri.

Byongeye kandi, sisitemu yubuyobozi bwa BMS igomba no kugereranya neza SOC ya bateri mugihe cyose cyakemutse cyapaki ya bateri, kimwe no guhita ugarura amakuru yingenzi nko kugumaho imbaraga, urwego rwo gutwara hiyongereyeho amakosa adasanzwe kubashoferi muburyo bukwiye, kimwe no mugihe kimwe mugihe cyagenwe. Uburyo bukwiye bwo kurangiza ibikorwa byo guhanahana amakuru hagati ya sisitemu kimwe na ECU yimodoka cyangwa mudasobwa yakira.