M'dziko lamagalimoto amagetsi (EVs), mawu oti "BMS" amayimira "Battery Management System." BMS ndi makina apakompyuta apamwamba kwambiri omwe amagwira ntchito yofunika kwambiri powonetsetsa kuti batire ikugwira ntchito bwino, chitetezo, komanso moyo wautali, womwe ndi mtima wa EV.
Ntchito yoyambirira yaBMSndikuwunika ndikuwongolera momwe batire ilili (SoC) ndi thanzi (SoH). SoC imasonyeza kuchuluka kwa ndalama zomwe zatsala mu batri, mofanana ndi geji yamafuta m'magalimoto achikhalidwe, pomwe SoH imapereka chidziwitso chokhudza momwe batire ilili komanso kuthekera kwake kogwira ndikupereka mphamvu. Poyang'anira magawowa, BMS imathandiza kupewa zochitika zomwe batri ikhoza kutha mwadzidzidzi, kuwonetsetsa kuti galimotoyo ikuyenda bwino komanso bwino.
Kuwongolera kutentha ndi gawo lina lofunikira lomwe limayendetsedwa ndi BMS. Mabatire amagwira ntchito bwino mkati mwa kutentha kwina; kutentha kwambiri kapena kuzizira kwambiri kumatha kusokoneza magwiridwe antchito awo komanso moyo wautali. BMS nthawi zonse imayang'anitsitsa kutentha kwa maselo a batri ndipo imatha kuyambitsa njira zoziziritsa kapena zotenthetsera ngati pakufunika kuti pakhale kutentha koyenera, potero kupewa kutenthedwa kapena kuzizira, zomwe zingawononge batri.
Kuphatikiza pakuwunika, BMS imagwira ntchito yofunikira pakuwongolera kuchuluka kwa ma cell omwe ali mkati mwa batri. Pakapita nthawi, ma cell amatha kukhala osagwirizana, zomwe zimapangitsa kuchepa kwa magwiridwe antchito komanso mphamvu. BMS imawonetsetsa kuti ma cell onse ali ndi ndalama zofanana ndikutulutsidwa, kukulitsa magwiridwe antchito a batri ndikutalikitsa moyo wake.
Chitetezo ndichofunikira kwambiri mu ma EVs, ndipo BMS ndiyofunikira pakuyisamalira. Dongosololi limatha kuzindikira zinthu monga kuchulukitsitsa, mafupipafupi, kapena zolakwika zamkati mkati mwa batri. Ikazindikira mavuto aliwonsewa, BMS imatha kuchitapo kanthu mwachangu, monga kulumikiza batire kuti mupewe ngozi zomwe zingachitike.
Komanso, aBMSamatumiza uthenga wofunikira ku machitidwe owongolera galimoto komanso kwa dalaivala. Kudzera m'malo olumikizirana monga ma dashboards kapena mapulogalamu am'manja, madalaivala amatha kupeza zenizeni zenizeni za momwe mabatire alili, zomwe zimawathandiza kupanga zisankho zomveka bwino pakuyendetsa ndi kulipiritsa.
Pomaliza,Battery Management System mugalimoto yamagetsindikofunikira pakuwunika, kuyang'anira, ndi kuteteza batire. Imawonetsetsa kuti batire imagwira ntchito mkati mwa magawo otetezeka, kulinganiza mtengo pakati pa ma cell, ndikupereka chidziwitso chofunikira kwa dalaivala, zonse zomwe zimapangitsa kuti EV ikhale yogwira ntchito, yotetezeka, komanso yautali.
Nthawi yotumiza: Jun-25-2024
