Guhitamo bateri ibereye ya lithium kubinyabiziga byamashanyarazi (EV) bisaba kumva ibintu bya tekiniki bikomeye birenze igiciro nibisabwa. Aka gatabo karerekana ibintu bitanu byingenzi kugirango tunoze imikorere n'umutekano.
1. Kugenzura Umuyoboro Uhuza
Huza ingufu za batiri na sisitemu y'amashanyarazi ya EV (mubisanzwe 48V / 60V / 72V). Reba ibirango byabigenewe cyangwa imfashanyigisho-idahuye ningaruka za voltage zishobora kwangiza ibice. Kurugero, bateri 60V muri sisitemu ya 48V irashobora gushyushya moteri.
2. Gisesengura Ibisobanuro byumugenzuzi
Umugenzuzi agenga itangwa ry'amashanyarazi. Reba aho igarukira (urugero, "30A max") - ibi bigena byibuze sisitemu yo gucunga bateri (BMS) igipimo kiriho. Kuzamura voltage (urugero, 48V → 60V) birashobora kongera umuvuduko ariko bisaba guhuza umugenzuzi.
3. Gupima Ibipimo bya Bateri
Umwanya ufatika ugena imipaka yubushobozi:
- Ternary lithium (NMC): Ubucucike bukabije (~ 250Wh / kg) murwego rurerure
- LiFePO4: Ubuzima bwiza bwinzira (> 2000 cycle) kugirango yishyure kenshiShyira imbere NMC kubice bigabanijwe n'umwanya; LiFePO4 ikwiranye nigihe kirekire.
4. Suzuma ubuziranenge bwakagari hamwe nitsinda
"Grade-A" ivuga ko ushidikanya. Ibirangantego bizwi (urugero, inganda-zisanzwe) birakenewe, ariko selileguhuzani ngombwa:
- Impinduka za voltage ≤0.05V hagati ya selile
- Gusudira bikomeye no kubumba birinda kwangirikaSaba ibyiciro byikizamini kugirango ugenzure neza.
5. Shyira imbere ibiranga Smart BMS
BMS ihanitse yongera umutekano hamwe na:
- Igihe nyacyo cyo gukurikirana Bluetooth ya voltage / ubushyuhe
- Kuringaniza neza (≥500mA ikigezweho) kugirango wongere igihe cyo kubaho
- Kwandika amakosa yo kwisuzumisha neza Hitamo amanota ya BMS current imipaka igenzura imipaka irenze urugero.
Impanuro: Buri gihe wemeza ibyemezo (UN38.3, CE) hamwe na garanti mbere yo kugura.
Igihe cyo kohereza: Nzeri-06-2025
