Sisitemu yo gucunga bateri (BMS) ifite uruhare runini muguharanira inyungu zizewe kandi neza za bateri-ion, harimo na bateri ya lfp na ternary lithium (NCM / NCA). Intego yacyo yibanze ni ugukurikirana no kugena ibipimo bitandukanye bya bateri, nka voltage, ubushyuhe, nubu, kugirango babone bateri ikora mumipaka itekanye. B. Muri paki ya bateri hamwe nurukurikirane rwisekuru (imirongo ya bateri), bms icunga kuringaniza selile. Iyo B. Kunanirwa, bateri isigaye yibasiwe, kandi ingaruka zirashobora gukomera.


1. Kurenga cyangwa gusohoka hejuru
Imwe mumikorere ikomeye ya BMS ni ukubuza bateri kurenza urugero cyangwa hejuru-gusohoka. Kurengana ni bibi cyane kubwimbaraga-zingufu zabacuranga nka ternary lithium (NCM / NCA) kubera ko borohewe no guhungabanya ubushyuhe. Ibi bibaho mugihe voltage ya batteri irenze imipaka itarenze, ikabyara ubushyuhe burenze, bushobora gutera ibisasu cyangwa umuriro. Ku rundi ruhande, gusohora, ku rundi ruhande, birashobora guteza ibyago burundu selile, cyane cyane muri bateri ya lfp, bishobora gutakaza ubushobozi no kwerekana imikorere mibi nyuma yo gusohora byimazeyo. Mubwoko bwombi, kunanirwa kugenzura voltage mugihe cyo kwishyuza no gusezerera bishobora kuvamo ibyangiritse bidasubirwaho.
2. Kwishyurwa cyane kandi mu cyumba cyo guhuriza hamwe
Batteri ya ternary (NCM / NCA) yunvikana cyane cyane ubushyuhe bwo hejuru, cyane cyane bateri ya keretse kuri bateri ya keretse, zizwiho gushikama nziza. Ariko, ubwoko bwombi busaba gucunga ubushyuhe bwitondewe. Imikorere yimikorere ikurikirana ubushyuhe bwa bateri, irabituma iba murwego rutekanye. Niba BMS yananiwe, kurushaho kwishyurwa, gukurura urunigi ruteye akaga rwitwa Thermal Runaway. Muri bateri yateye urukurikirane rwicalire (imirongo ya bateri), guhunga ikirere) birashobora gukwirakwiza vuba muri kasho imwe kugeza ku gikurikira, biganisha ku byatsindwa. Kubisabwa voltage high nka volungage nkimodoka z'amashanyarazi, iyi ngaruka irakuzwa kuko ubucucike bwingufu hamwe no kubara selile ari hejuru cyane, byongera ingaruka zikomeye.


3. Ubusumbane hagati ya selile za bateri
Mudupaki twa bateri-selile, cyane cyane abafite voltage ya voltage nkuru nkimodoka z'amashanyarazi, kuringaniza voltage hagati ya selile ni ngombwa. BMS ishinzwe kwemeza selile zose mumapaki iringaniye. Niba BMS yananiwe, selile zimwe zishobora kurenga mugihe izindi zikomeje gucika intege. Muri sisitemu hamwe nimigozi myinshi ya bateri, ubu busumbane bugabanya gusa imikorere rusange ariko nanone bitera akaga umutekano. Ingirabuzimafatizo zirenga cyane cyane zifite ibyago byo kwishyurwa, bishobora kubatera gutsindwa nabi.
4. Gutakaza gukurikirana no kwinjiza amakuru
Muri sisitemu ya batiri ya bateri, nkibi bikoreshwa mububiko bwingufu cyangwa ibinyabiziga by'amashanyarazi, bikomeza gukurikirana imikorere ya bateri, kwinjiza amakuru kubijyanye nincle, voltage, ubushyuhe, nubuzima bwakagari. Aya makuru ningirakamaro kugirango asobanukirwe ubuzima bwipaki. Iyo BMS yananiwe, iyi miyoboro ikomeye ihagarara, bigatuma bidashoboka gukurikirana uko selile iri mupaki ari imikorere. Kuri sisitemu ya bateri ndende ya voltage hamwe nudushya twicalishi nyinshi, kudashobora gukurikirana ubuzima bwingabo bishobora kuganisha ku kunanirwa gutunguranye, nko gutakaza imbaraga zitunguranye cyangwa ibihe byumuriro.
5. Kunanirwa kw'amashanyarazi cyangwa kugabanya imikorere
Bms yananiye irashobora kuvamo kugabanya imikorere cyangwa no kunanirwa kwamashanyarazi. Utarinze gucunga nezavoltage, ubushyuhe, kuringaniza selire, sisitemu irashobora gufunga kugirango yirinde izindi cyangiritse. Mu porogaramu ahoImirongo ya bateri ndendeBarimo, nk'ibinyabiziga by'amashanyarazi cyangwa kubika inganda, ibi bishobora kuganisha ku gutakaza imbaraga zitunguranye, pussing ingaruka zikomeye z'umutekano. Kurugero, aUmubumiAmapaki ya batiri arashobora guhagarika mu buryo butunguranye mugihe imodoka yamashanyarazi igenda, ikora ibintu bibi byo gutwara ibinyabiziga.
Igihe cyohereza: Sep-11-2024