Cov Txheej Txheem Tswj Xyuas Roj Teeb (BMS) ua haujlwm ua lub network neural ntawm cov roj teeb lithium niaj hnub no, nrog kev xaiv tsis raug ua rau 31% ntawm kev ua tsis tiav ntsig txog roj teeb raws li cov ntawv tshaj tawm kev lag luam xyoo 2025. Thaum cov ntawv thov sib txawv ntawm EVs mus rau kev khaws cia hluav taws xob hauv tsev, kev nkag siab txog BMS cov lus qhia tseem ceeb heev.
Cov Hom BMS Tseem Ceeb Piav Qhia
- Cov Tswj Xyuas Ib Lub CellRau cov khoom siv hluav taws xob nqa tau (piv txwv li, cov cuab yeej hluav taws xob), saib xyuas 3.7V lithium cells nrog kev tiv thaiv overcharge / over-discharge yooj yim.
- BMS txuas nrog seriesSiv tau rau cov roj teeb 12V-72V rau e-bikes/scooters, uas muaj qhov sib npaug ntawm qhov hluav taws xob thoob plaws cov cell - tseem ceeb rau kev siv tau ntev.
- Cov Platforms BMS NtseCov kab ke IoT-enabled rau EV thiab grid cia muab kev taug qab SOC (State of Charge) tiag tiag los ntawm Bluetooth/CAN bus.
Cov Kev Ntsuas Xaiv Tseem Ceeb
- Kev sib raug zoo ntawm qhov hluav taws xobCov txheej txheem LiFePO4 xav tau 3.2V/cell cutoff piv rau NCM's 4.2V
- Kev Tswj Xyuas Tam Sim No30A+ lub peev xwm tso tawm xav tau rau cov cuab yeej hluav taws xob piv rau 5A rau cov khoom siv kho mob
- Cov Txheej Txheem Sib Txuas LusCAN tsheb npav rau tsheb vs. Modbus rau kev siv hauv kev lag luam
"Qhov tsis sib npaug ntawm lub zog hluav taws xob ua rau 70% ntawm kev puas tsuaj ntawm lub pob hluav taws xob ua ntej lub sijhawm," Dr. Kenji Tanaka ntawm Tokyo University's Energy Lab tau hais. "Xav kom muaj qhov sib npaug ntawm BMS rau ntau lub cell teeb tsa."
Daim Ntawv Teev Npe Kev Siv
✓ Sib phim cov qhov ntsuas hluav taws xob tshwj xeeb rau cov tshuaj lom neeg
✓ Xyuas kom tseeb tias qhov kub thiab txias nyob ntawm qhov twg (-40°C txog 125°C rau tsheb)
✓ Paub meej tias qhov ntsuas IP rau kev raug tshuaj lom neeg ib puag ncig
✓ Txheeb xyuas daim ntawv pov thawj (UL/IEC 62619 rau kev khaws cia ruaj khov)
Cov qauv kev lag luam qhia tau tias muaj kev loj hlob 40% hauv kev siv BMS ntse, uas yog los ntawm cov txheej txheem kwv yees qhov ua tsis tiav uas txo cov nqi kho kom txog li 60%.
Lub sijhawm tshaj tawm: Lub Yim Hli-14-2025
