Sistemụ Njikwa Batrị (BMS) na-eje ozi dị ka netwọkụ akwara nke ngwugwu batrị lithium nke oge a, yana nhọrọ na-ezighi ezi na-akpata 31% nke ọdịda metụtara batrị dịka akụkọ ụlọ ọrụ nke 2025 si kwuo. Ka ngwa na-agbanwe site na EV ruo na nchekwa ike ụlọ, nghọta nkọwapụta BMS na-aghọ ihe dị oke mkpa.
Nkọwa nke Ụdị BMS Isi
- Ndị njikwa otu mkpụrụ ndụMaka ngwa eletrọniki ndị a na-ebugharị ebugharị (dịka ọmụmaatụ, ngwaọrụ ike), nlekota sel lithium 3.7V yana nchekwa ibufe oke/mgbapụta oke.
- BMS ejikọrọ usoroỌ na-ejikwa batrị 12V-72V maka igwe eletrọniki/skuta, nke nwere nhazi voltaji n'ime sel - dị mkpa maka ịgbatị ndụ.
- Ikpo okwu BMS mara mmaSistemụ ndị IoT nwere ike iji maka nchekwa EV na grid na-enye nlekota SOC (State of Charge) n'oge a site na bọs Bluetooth/CAN.
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Usoro Nhọrọ Dị Mkpa
- Ndakọrịta voltajiSistemụ LiFePO4 chọrọ mbepụ 3.2V/cell megide 4.2V nke NCM
- Njikwa ugbu aA chọrọ ikike mwepụta 30A+ maka ngwaọrụ ike megide 5A maka ngwaọrụ ahụike
- Usoro nkwukọrịtaBọs CAN maka ụgbọ ala na Modbus maka ngwa ụlọ ọrụ mmepụta ihe
"Nhazi voltaji sel na-akpata 70% nke mmebi akpa tupu oge eruo," ka Dr. Kenji Tanaka nke Mahadum Tokyo's Energy Lab kwuru. "Mee ka BMS nke na-arụ ọrụ nke ọma bụrụ ihe kacha mkpa maka nhazi ọtụtụ mkpụrụ ndụ."
Ndepụta Ntinye Mmejuputa
✓ Dakọọ oke voltaji akọwapụtara na kemistri
✓ Lelee oke nlekota okpomọkụ (-40°C ruo 125°C maka ụgbọ ala)
✓ Kwenye ọkwa IP maka ikpughe gburugburu ebe obibi
✓ Kwado asambodo (UL/IEC 62619 maka nchekwa ihe na-anaghị echekwa ihe)
Usoro ụlọ ọrụ na-egosi mmụba 40% na nnabata BMS smart, nke algọridim ọdịda amụma na-ebelata ụgwọ mmezi ruo 60%.
Oge ozi: Ọgọst-14-2025
