Kuyeza molondola kwa magetsi mu Battery Management Systems (BMS) kumatsimikiza malire a chitetezo cha mabatire a lithiamu-ion m'magalimoto amagetsi ndi malo osungiramo mphamvu. Kafukufuku waposachedwapa wa mafakitale akuwonetsa kuti zochitika zopitilira 23% za kutentha kwa mabatire zimachokera ku kusinthasintha kwa ma calibration m'mabwalo oteteza.
Kuyesa kwa BMS kumatsimikizira kuti pali malire ofunikira pakukweza mphamvu, kutulutsa mphamvu mopitirira muyeso, komanso chitetezo chafupikitsa monga momwe adakonzera. Pamene kulondola kwa muyeso kukuchepa, mabatire amatha kugwira ntchito kupitirira mawindo otetezeka ogwirira ntchito - zomwe zingayambitse kutayika kwa kutentha. Njira yoyezera imakhudza:
- Kutsimikizira KoyambiraKugwiritsa ntchito ma multimeter ovomerezeka kuti atsimikizire ma current currents motsutsana ndi ma BMS readings. Zipangizo zoyezera zamagetsi ziyenera kukwaniritsa kulekerera kwa ≤0.5%.
- Kulipira ZolakwikaKusintha ma coefficients a firmware a bolodi loteteza pamene kusiyana kumaposa zomwe wopanga akufuna. BMS ya mtundu wa magalimoto nthawi zambiri imafuna ≤1% current deviation.
- Kutsimikizira Kuyesa KupsinjikaKugwiritsa ntchito njira zoyeserera zolemetsa kuyambira pa 10% mpaka 200% kumatsimikizira kukhazikika kwa kuwerengera pansi pa mikhalidwe yeniyeni.
"BMS yosakonzedwa ili ngati malamba achitetezo omwe ali ndi malo osadziwika osweka," akutero Dr. Elena Rodriguez, wofufuza za chitetezo cha mabatire ku Munich Technical Institute. "Kukonza kwapachaka sikuyenera kukambidwanso pakugwiritsa ntchito mphamvu zambiri."
Njira zabwino kwambiri ndi izi:
- Kugwiritsa ntchito malo olamulidwa ndi kutentha (±2°C) panthawi yowerengera
- Kutsimikizira kulinganiza kwa sensa ya Hall musanasinthe
- Kulemba zololera zisanachitike/zitatha kuyesedwa kwa njira zowunikira
Miyezo yapadziko lonse yachitetezo kuphatikizapo UL 1973 ndi IEC 62619 tsopano ikufuna zolemba zoyezera momwe mabatire amagwiritsidwira ntchito pa gridi. Ma labu oyesera a chipani chachitatu akuwonetsa kuti pali chitsimikizo cha 30% chofulumira cha machitidwe omwe ali ndi mbiri yoyezera momwe angayezerere.
Nthawi yotumizira: Ogasiti-08-2025
