Sisitemu yo gucunga Bateri (BMS) igira uruhare runini mugukora neza kandi neza imikorere ya bateri ya lithium-ion, harimo LFP na bateri ya lithium (NCM / NCA). Intego yacyo yibanze nugukurikirana no kugenzura ibipimo bitandukanye bya batiri, nka voltage, ubushyuhe, nubu, kugirango bateri ikore mumipaka itekanye. BMS irinda kandi bateri kutarenza urugero, gusohora cyane, cyangwa gukorera hanze yubushyuhe bwiza. Muri paki ya bateri hamwe nuruhererekane rwinshi rwa selile (imirongo ya batiri), BMS icunga kuringaniza selile. Iyo BMS inaniwe, bateri isigara ifite intege nke, kandi ingaruka zirashobora kuba mbi.
1. Kurenza urugero cyangwa Kurenza urugero
Imwe mumikorere ikomeye ya BMS nukubuza bateri kurenza urugero cyangwa gusohora cyane. Kwishyuza birenze urugero ni bibi cyane kuri bateri zifite ingufu nyinshi cyane nka lithium ya ternary (NCM / NCA) kubera ko ishobora guhura nubushyuhe bwumuriro. Ibi bibaho iyo voltage ya bateri irenze imipaka itekanye, ikabyara ubushyuhe burenze, bushobora gutera guturika cyangwa umuriro. Kurenza urugero, kurundi ruhande, birashobora kwangiza burundu selile, cyane cyane muri bateri ya LFP, ishobora gutakaza ubushobozi kandi ikagaragaza imikorere mibi nyuma yo gusohoka cyane. Muri ubwo bwoko bwombi, kunanirwa kwa BMS kugenga voltage mugihe cyo kwishyuza no gusohora bishobora kwangiza bidasubirwaho paki ya batiri.
2. Ubushyuhe bukabije hamwe nubushyuhe bwo guhunga
Batteri ya lithium ya Ternary (NCM / NCA) yunvikana cyane nubushyuhe bwo hejuru, cyane kuruta bateri ya LFP, izwiho kuba ihagaze neza. Nyamara, ubwo bwoko bwombi busaba gucunga neza ubushyuhe. BMS ikora ikurikirana ubushyuhe bwa bateri, ikemeza ko iguma mumutekano muke. Niba BMS inaniwe, ubushyuhe burashobora kubaho, bigatera urunigi ruteye akaga rwitwa ubushyuhe bwo guhunga. Mu ipaki ya batiri igizwe nuruhererekane rwinshi rwa selile (imirongo ya batiri), guhunga ubushyuhe birashobora gukwirakwira vuba kuva selile imwe kugeza kurindi, biganisha ku gutsindwa gukabije. Kubisabwa na voltage nyinshi nkibinyabiziga byamashanyarazi, iyi ngaruka irakomera kuko ubwinshi bwingufu hamwe nimibare ya selile biri hejuru cyane, bikongerera amahirwe yingaruka zikomeye.
3. Ubusumbane hagati ya selile
Muri paki ya batiri-selile nyinshi, cyane cyane izifite ingufu za voltage nyinshi nkibinyabiziga byamashanyarazi, kuringaniza voltage hagati ya selile ni ngombwa. BMS ishinzwe kwemeza ko selile zose ziri mumapaki iringaniye. Niba BMS inaniwe, selile zimwe zishobora kwishyurwa mugihe izindi ziguma zishyuwe. Muri sisitemu ifite imirongo myinshi ya batiri, uku kutaringaniza ntigabanya gusa imikorere muri rusange ahubwo binatera umutekano muke. Ingirabuzimafatizo zirenze urugero cyane zifite ibyago byo gushyuha cyane, zishobora kubatera kunanirwa bikabije.
4. Gutakaza Gukurikirana no Kwinjiza Amakuru
Muri sisitemu igoye ya batiri, nkibikoreshwa mububiko bwingufu cyangwa ibinyabiziga byamashanyarazi, BMS idahwema gukurikirana imikorere ya bateri, kwinjiza amakuru kumuzunguruko, voltage, ubushyuhe, nubuzima bwakagari. Aya makuru ningirakamaro mugusobanukirwa ubuzima bwamapaki ya batiri. Iyo BMS yananiwe, iri genzura rikomeye rihagarara, bigatuma bidashoboka gukurikirana uburyo selile ziri mumapaki zikora. Kuri sisitemu ya batiri yumuriro mwinshi hamwe nuruhererekane rwinshi rwa selile, kutabasha gukurikirana ubuzima bwakagari bishobora gutera kunanirwa gutunguranye, nko gutakaza ingufu zitunguranye cyangwa ibintu byubushyuhe.
5. Kunanirwa kw'ingufu cyangwa Kugabanya Imikorere
BMS yananiwe irashobora kugabanya imikorere cyangwa no gutsindwa kwingufu zose. Hatabayeho gucunga nezavoltage, ubushyuhe, hamwe na selile iringaniye, sisitemu irashobora gufunga kugirango birinde kwangirika. Mubisabwa ahoimirongo ya batiri ya voltagebabigizemo uruhare, nkibinyabiziga byamashanyarazi cyangwa kubika ingufu zinganda, ibi bishobora gutuma gutakaza ingufu zitunguranye, bikagira ingaruka zikomeye kumutekano. Kurugero, alithiumipaki ya batiri irashobora gufunga muburyo butunguranye mugihe ikinyabiziga cyamashanyarazi kigenda, bigatera ibihe bibi byo gutwara.
Igihe cyo kohereza: Nzeri-11-2024
