Eni magalimoto amagetsi (EV) padziko lonse lapansi nthawi zambiri amakumana ndi vuto lokhumudwitsa: kuwonongeka mwadzidzidzi ngakhale chizindikiro cha batri chikuwonetsa mphamvu yotsala. Vutoli limayambitsidwa makamaka ndi kutulutsa kwa batri ya lithiamu-ion mopitirira muyeso, chiopsezo chomwe chingachepetsedwe bwino ndi Battery Management System (BMS) yogwira ntchito bwino.
Deta ya makampani ikuwonetsa kuti Dongosolo Loyang'anira Mabatire lopangidwa bwino lingathe kukulitsa moyo wa batri ya lithiamu-ion ndi 30% ndikuchepetsa kuwonongeka kwa ma EV okhudzana ndi mavuto a batri ndi 40%. Pamene kufunikira kwa magalimoto amagetsi ndi makina osungira mphamvu kukukula, ntchito ya BMS ikukula kwambiri. Sikuti imangotsimikizira chitetezo cha mabatire komanso imakonza kugwiritsa ntchito mphamvu, ndikulimbikitsa chitukuko chokhazikika cha makampani atsopano apadziko lonse lapansi.
A l wambabatire ya i-ionPhukusili limakhala ndi zingwe zingapo zamaselo, ndipo kukhazikika kwa maselowa ndikofunikira kwambiri pakugwira ntchito konse. Maselo aliwonse akamakalamba, amakhala ndi kukana kwakukulu kwamkati, kapena ali ndi maulumikizidwe osagwira bwino ntchito, mphamvu yawo imatha kutsika kufika pamlingo wofunikira (nthawi zambiri 2.7V) mwachangu kuposa ena akamatuluka. Izi zikachitika, BMS imayambitsa chitetezo chotulutsa mphamvu mopitirira muyeso nthawi yomweyo, ndikudula magetsi kuti apewe kuwonongeka kosatha kwa maselo—ngakhale mphamvu yonse ya batri ikadali yokwera.
Pa malo osungira zinthu kwa nthawi yayitali, BMS yamakono imapereka njira yogona yolamulidwa ndi switch, yomwe imachepetsa kugwiritsa ntchito mphamvu kufika pa 1% yokha ya ntchito yanthawi zonse. Ntchitoyi imapewa kuwonongeka kwa batri komwe kumachitika chifukwa cha kutayika kwa mphamvu yosagwira ntchito, vuto lofala lomwe limafupikitsa nthawi ya batri. Kuphatikiza apo, BMS yapamwamba imathandizira njira zingapo zowongolera kudzera pa mapulogalamu apamwamba apakompyuta, kuphatikiza kulamulira kutulutsa, kulamulira kutulutsa chaji, ndi kuyambitsa kugona, zomwe zimapangitsa kuti pakhale kulinganiza pakati pa kuyang'anira nthawi yeniyeni (monga kulumikizana kwa Bluetooth) ndi kusungirako mphamvu zochepa.
Nthawi yotumizira: Okutobala-18-2025
