IiNkqubo zoLawulo lweeBhetri (i-BMS) zisebenza njengenethiwekhi ye-neural yeepakethi zebhetri ze-lithium zanamhlanje, kwaye ukhetho olungafanelekanga lunegalelo kwi-31% yokusilela okunxulumene nebhetri ngokweengxelo zoshishino zowama-2025. Njengoko usetyenziso luhluka ukusuka kwii-EV ukuya kwiindawo zokugcina amandla ekhaya, ukuqonda iinkcukacha ze-BMS kuba yinto ebalulekileyo.
Iintlobo zeBMS eziPhambili zichaziwe
- Abalawuli beeSeli enyeKwizixhobo ze-elektroniki eziphathwayo (umz., izixhobo zamandla), ukujonga iiseli ze-lithium ze-3.7V ngokhuseleko olusisiseko lokutshaja/lokukhupha umbane kakhulu.
- I-BMS eQhagamshelwe kuthothoIphatha ii-12V-72V zeebhetri zeebhayisekile/izikuta, kwaye inika ulungelelwaniso lwe-voltage kwiiseli - okubalulekileyo ekwandiseni ubomi.
- Iiplatifomu ze-Smart BMSIinkqubo ezisebenza nge-IoT zokugcina i-EV kunye negridi ezibonelela ngokulandelela i-SOC (State of Charge) ngexesha langempela ngebhasi yeBluetooth/CAN.
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Iimpawu zoKhetho oluBalulekileyo
- Ukuhambelana kweVoltageIinkqubo zeLiFePO4 zifuna i-3.2V/i-cell cutoff xa kuthelekiswa ne-4.2V ye-NCM
- Ukuphathwa kwangokuUmthamo wokukhupha i-30A+ uyadingeka kwizixhobo zamandla xa kuthelekiswa ne-5A kwizixhobo zonyango
- IiProtokholi zoNxibelelwanoIbhasi ye-CAN yeemoto vs. iModbus kwizicelo zoshishino
"Ukungalingani kwamandla eeseli kubangela ukungasebenzi kakuhle kwe-70% yeepakethi ngaphambi kwexesha," utshilo uGqr. Kenji Tanaka we-Energy Lab yaseTokyo University. "Beka phambili i-BMS yokulinganisela esebenzayo kwiindlela zokumisela iiseli ezininzi."
Uluhlu lokuhlola ukuphunyezwa
✓ Imilinganiselo ye-voltage ehambelana nekhemistri ethile
✓ Qinisekisa uluhlu lokujonga ubushushu (-40°C ukuya kwi-125°C kwiimoto)
✓ Qinisekisa ukulinganiswa kwe-IP kokuchatshazelwa kokusingqongileyo
✓ Qinisekisa isiqinisekiso (UL/IEC 62619 sendawo yokugcina izinto ezingasetyenziswanga)
Iindlela zoshishino zibonisa ukukhula ngama-40% ekusetyenzisweni kwe-BMS ekrelekrele, okuqhutywa zii-algorithms zokusilela okuxelwa kwangaphambili ezinciphisa iindleko zokugcina izinto ukuya kuthi ga kwi-60%.
Ixesha leposi: Agasti-14-2025
