EMU1203-12V Litiyumu LFP Amashanyarazi ya BMS
Kumenyekanisha ibicuruzwa
(1) Kumenya selile na bateri
Ikusanyirizo-nyaryo hamwe nogukurikirana voltage yumurwi umwe wingirangingo 4 kugirango ugere kuri selile irenze urugero na signal ya undervoltage no kurinda.Umuvuduko wa voltage yerekana igice kimwe ni ≤ ± 20mV kuri -20 ~ 70 ℃, naho voltage yerekana neza PACK ni ≤ ± 0.5% kuri -20 ~ 55 ℃.
(2) Ubwenge bumwe buringaniye
Ingirabuzimafatizo zitaringanijwe zirashobora kuringanizwa mugihe cyo kwishyuza cyangwa guhagarara, bishobora kuzamura neza igihe cyo gukoresha bateri hamwe nubuzima bwikiziga.
(3) Igikorwa cyo kubanza kwishyuza
Imikorere ibanziriza kwishyurwa irashobora gutangira ako kanya mugihe amashanyarazi azimye cyangwa umuyoboro usohora.Igihe cyabanjirije kwishyurwa kirashobora gushyirwaho (1S kugeza 7S), ikoreshwa mugukemura ibintu bitandukanye byerekana imizigo no kwirinda BMS isohoka mugihe gito.
(4) Ubushobozi bwa Bateri nigihe cyigihe
Kubara ubushobozi bwa bateri busigaye mugihe nyacyo, urangize kwiga amafaranga yose hamwe nubushobozi bwo gusohora icyarimwe, kandi igereranya rya SOC rirenze ± 5%.Ifite umurimo wo kubara umubare wamafaranga yishyurwa no gusohora.Iyo ubushobozi bwo gusohora ubushobozi bwa paki ya bateri bugera kuri 80% yubushobozi bwuzuye bwashyizweho, umubare wizunguruko wiyongereyeho umwe, kandi ibipimo byerekana ubushobozi bwa bateri byerekana agaciro bishobora guhinduka binyuze muri mudasobwa yakiriye.
Intangiriro ya bateri, ibidukikije nubushyuhe bwimbaraga: Ubushyuhe bwa bateri 2, ubushyuhe bwibidukikije 1, nubushyuhe 1 byapimwe binyuze muri NTC.Ubushyuhe bwo kumenya ubushyuhe ni ≤ ± 2 ℃ mubihe bya -20 ~ 70 ℃.
(5) Imigaragarire ya RS485
PC cyangwa ubwenge bwimbere-impera irashobora kumenya kugenzura amakuru ya bateri, kugenzura imikorere no gushiraho ibice binyuze muri televiziyo ya RS485, ibimenyetso bya kure, guhinduranya kure, kugenzura kure hamwe nandi mabwiriza.
Gukoresha Niki?
Ifite ibikorwa byo kurinda no kugarura ibintu nka kimwe hejuru ya voltage / munsi ya voltage, voltage yose munsi ya voltage / hejuru ya voltage, kwishyuza / gusohora hejuru yubushyuhe, ubushyuhe bwinshi, ubushyuhe buke numuzunguruko muto.Menya neza ibipimo bya SOC na statistiki yubuzima bwa SOH mugihe cyo kwishyuza no gusohora.Kugera ku gipimo cya voltage mugihe cyo kwishyuza.Itumanaho ryamakuru rikorwa hamwe nuwakiriye binyuze mu itumanaho rya RS485, kandi ibipimo bya parameter hamwe no gukurikirana amakuru bikorwa binyuze mumikoranire ya mudasobwa yo hejuru binyuze muri software yo hejuru ya mudasobwa.
Ibyiza
1. Igikorwa cyo kubika:Buri gice cyamakuru abitswe ukurikije inzibacyuho ya leta ya BMS.Ibipimo byo gupima mugihe runaka birashobora kubikwa mugushiraho igihe cyo gufata amajwi.Amakuru yamateka arashobora gusomwa binyuze muri mudasobwa yakiriye kandi ikabikwa nka dosiye.
2. Igikorwa cyo gushyushya:Itanga ubushyuhe.Igishushanyo cyihariye cyumuzunguruko gikoresha ingufu zishyushya amashanyarazi zitanga ubushyuhe, zikomeza gusohora 3A kandi zishobora kugera kumashanyarazi ntarengwa ya 5A.
3. Igikorwa cyo kubanziriza:Kunoza amashanyarazi ya batiri, irinde umuvuduko mwinshi ako kanya kandi urinde umutekano wumuntu nibicuruzwa.Uburyo budasanzwe bwo kwishyuza burinda neza bateri kandi bwongerera igihe cya serivisi ya paki ya batiri.
4. Imikorere y'itumanaho (CAN + 485):Imigaragarire imwe irahuza itumanaho RS485 hamwe na CAN itumanaho, bigatuma iba intego-nyinshi.
