Chifukwa cha makhalidwe abatri ya lithiamupalokha, dongosolo loyendetsera mabatire (BMS) liyenera kuwonjezeredwa. Mabatire opanda dongosolo loyendetsera amaletsedwa kugwiritsa ntchito, zomwe zimakhala ndi zoopsa zazikulu zachitetezo. Chitetezo nthawi zonse chimakhala chofunikira kwambiri pamakina a mabatire. Mabatire, ngati satetezedwa bwino kapena kusamalidwa bwino, akhoza kukhala ndi chiopsezo cha moyo waufupi, kuwonongeka, kapena kuphulika.

BMS: (Battery Management System) imagwiritsidwa ntchito kwambiri m'mabatire amagetsi, monga magalimoto amagetsi, njinga zamagetsi, malo osungira mphamvu ndi machitidwe ena akuluakulu.

Ntchito zazikulu za dongosolo loyendetsera mabatire (BMS) zikuphatikizapo magetsi a batire, kuyeza kutentha ndi mphamvu, mphamvu yokwanira, kuwerengera ndi kuwonetsa kwa SOC, alamu yosazolowereka, kuyang'anira kuyitanitsa ndi kutulutsa, kulumikizana, ndi zina zotero, kupatula ntchito zoteteza zoyambira za dongosolo lotetezera. Ma BMS ena amaphatikizanso kuyang'anira kutentha, kutentha kwa batire, kusanthula thanzi la batire (SOH), kuyeza kukana kutentha, ndi zina zambiri.

Chiyambi ndi kusanthula kwa ntchito ya BMS:
1. Chitetezo cha batri, chofanana ndi PCM, kutchaja kwambiri, kutulutsa mopitirira muyeso, kutentha kwambiri, mphamvu yamagetsi yoposa mphamvu, ndi chitetezo chafupipafupi. Monga mabatire wamba a lithiamu-manganese ndi zinthu zitatumabatire a lithiamu-ion, makinawa amadula okha magetsi kapena magetsi otulutsa mphamvu akangozindikira kuti magetsi aliwonse a batri apitirira 4.2V kapena magetsi aliwonse a batri agwera pansi pa 3.0V. Ngati kutentha kwa batri kupitirira kutentha kwa batri kapena magetsi apitirira mphamvu yotulutsa mphamvu ya batri, makinawa amadula okha njira yamagetsi kuti atsimikizire kuti batri ndi makinawo ndi otetezeka.

2. Kulinganiza mphamvu, zonsepaketi ya batri, chifukwa cha mabatire ambiri otsatizana, pambuyo pogwira ntchito kwa nthawi inayake, chifukwa cha kusasinthasintha kwa batri yokha, kusasinthasintha kwa kutentha kwa ntchito ndi zifukwa zina, pamapeto pake kudzawonetsa kusiyana kwakukulu, kumakhudza kwambiri moyo wa batri ndi kugwiritsa ntchito makinawo. Kulinganiza mphamvu ndiko kulipira kusiyana pakati pa maselo pawokha kuti achite zina zogwira ntchito kapena zongoyang'anira kutulutsa mphamvu, kuti atsimikizire kuti batriyo ikugwirizana, kutalikitsa moyo wa batri. Pali mitundu iwiri ya kulinganiza kosagwira ntchito ndi kulinganiza kogwira ntchito m'makampani. Kulinganiza kosagwira ntchito makamaka ndiko kulinganiza kuchuluka kwa mphamvu kudzera mukugwiritsa ntchito kukana, pomwe kulinganiza kogwira ntchito makamaka ndiko kusamutsa kuchuluka kwa mphamvu kuchokera ku batri kupita ku batri ndi mphamvu yochepa kudzera mu capacitor, inductor kapena transformer. Kulinganiza kosagwira ntchito ndi kogwira ntchito kumayerekezeredwa mu tebulo ili m'munsimu. Chifukwa dongosolo logwira ntchito lokhala ndi zovuta komanso mtengo wake ndi wokwera, chinthu chachikulu chimakhalabe cholinganiza chosagwira ntchito.

3. Kuwerengera kwa SOC,mphamvu ya batriKuwerengera ndi gawo lofunika kwambiri la BMS, machitidwe ambiri amafunika kudziwa bwino momwe mphamvu yotsalayo ilili. Chifukwa cha chitukuko cha ukadaulo, kuwerengera kwa SOC kunasonkhanitsa njira zambiri, zofunikira zolondola sizokwera kwambiri zitha kutengera mphamvu ya batri kuti ziweruze mphamvu yotsalayo, njira yolondola yayikulu ndi njira yolumikizirana yomwe imadziwikanso kuti njira ya Ah), Q = ∫i dt, komanso njira yotsutsa mkati, njira ya netiweki ya neural, njira ya Kalman filter. Kulemba kwamakono ndi njira yodziwika bwino kwambiri mumakampani.

4. Kulankhulana. Machitidwe osiyanasiyana ali ndi zofunikira zosiyanasiyana pa ma interface olumikizirana. Ma interface olumikizirana akuluakulu ndi monga SPI, I2C, CAN, RS485 ndi zina zotero. Makina osungira magalimoto ndi mphamvu makamaka ndi CAN ndi RS485.