Mbuti Mbomukonzya kusala BMS yeelede ya Mootokala yamavwili obile yamagesi

Kusala chintu chili kabotu Nzila Yakulanganya Mabbattery (BMS) ya njinga yamagesi yamavwili obile nchintu chipati mukukwabilila, kusumpula kubeleka, akuyungizya buumi bwabbattery.

Eezi zitobela nzizyo zitondezya mbokonzya kusala kabotu:
1.Amvwisisisye Mboipangidwe Mabbattery Aako——Kubeleka Kwamabbattery
Musyobo wamabbattery: Misyobo yamabbattery yiindene, mbuli mabbattery aa lithium-ion (kubikkilizya amabbattery aa ternary lithium, mabbattery aa lithium iron phosphate, azimwi), alijisi bube bwanguzu zyamagesi ziindene-indene. Nchintu chipati kusala BMS yeendelana amusyobo wabbattery uubelesyegwa mumootokala.
Mweelwe wamabbattery anguzu: ziba mweelwe wamabbattery aali mumulongo antoomwe anguzu zyabbattery kweendelanya abupange bwamabbattery aamavwili obile, mpawo usale BMS iigwasyilizya mweelwe wabbattery antoomwe abwaanda bwabbattery kuchitila kuti kube kulanga-langa akulanganya kabotu kwabbattery.
Bupange bwamaselu abube bwawo: Mabbattery aasiyene-siyene ajisi magesi aasiyene-siyene museelo lyomwe. Mukuyungizya kuli LiFePO4 amabbattery aa lithium aatatu aambwa kale, mabbattery aa lithium titanate ajisi nguzu zyamagesi zili 2.4V ku selo lyomwe. Kumvwisisisya bube oobu kulagwasya mukuziba kabotu-kabotu zibeela zyamaselu kuti zizuzikizye nguzu zyamagesi ziyandikana.
Kulanga-langa Kubamba Kwakukozyanya: Ikuti naa kuyandika nguzu zinji, maseelo alakonzya kuswaangana munzila iikozyenye kunze lyakuba mumulongo. Eelyo maseelo naajatikizyidwe munzila iikozyenye, BMS yeelede kuti kiikonzye kweendelezya kwaabwa kwamagesi kweendelana akataa mitabi iikozyenye kuchitila kuti kube kuchaja akugwisya kweendelana mpawo kutabilila maseelo amwi amwi kuti atanjili naa kugwisya nguzu zyiingi.

2. Ziyandikana zyakubeleka
BMS iili kabotu yeelede kusanganya nzila zyakukwabilila zisumpukide anzila zyakulanga:
Kukwabililwa kuzwa kukujazya/kugwisya: Bona kuti BMS ilakonzya kunyonganya kuchaja/kugwisya magesi aawo manguzu aamaseelo naayinda aali zyeelelo zikwabilidwe (nkokuti, 4.2V/seelo ya Li-ion, 3.65V/seelo ya LiFePO4).
Kubamba Maselu: Sala kubamba manguzu kwiinda kubamba kutabeleki kuchitila kuti maseelo afwambaane kweelanisigwa, nchintu chipati mumabbasikili aajisi magesi manji.
Kweendelezya Kupya: Bikka zibelesyo zyakumvwa kupya kwamubbattery mpawo ubweze mafeni aatontola naakuti kuchincha mweelwe wakuchaja/kugwisya muchiindi chakupya kapati.
Kuziba kulubizya: Kulanga-langa muchiindi cheenzu kwama circuit mafwaafwi, magesi manji, akukazyigwa kwa insulation kuchitila kutabilila ntenda zilimbuli kupya.

3. Kubandika akuzuminana
BMS yeelede kuswaangana kabotu anzila zyakweendelezya njinga:
Lugwasyo lwa Nzila: Bona kuti zyeendelana anzila zyakubandika zilimbuli CAN bus, SPI, naa I2C zibelesyegwa mu ECU (Electronic Control Unit) yamootokala.
Kulemba data: Langa BMS iijisi data logging yakayakidwe mukati ya voltage, current, temperature, antoomwe a SOC (State of Charge) kuti igwasye mukulanga-langa kubeleka akumanizya mapenzi.
Kweendelana kwachaja: sinizya kuti BMS ibelekela antoomwe achaja yamabbasikili (nkokuti, chaja ya CC/CV ya LiFePO4 kweelanisigwa a chaja iifwambaana ya ternary lithium).

4. Kuzumizya akukwabilila busena
Zitupa Zyakukwabilila: Bika BMS kumbele azitupa zilimbuli UL 1642, IEC 62133, naa ISO 26262 kuchitila kuti zitobelezye zyeelelo zyakukwabilila.
Kusima kwabusena: Sala BMS iibikkilizyidwe mubukkale bwakubelesya njinga (nkokuti, IP67 yakukwabilila maanzi kumigwagwa iitakwe nzila, -30°C kusika ku 60°C kupya).
Kutobela milawu ya EMC: Bona kuti magesi alakonzya kweendelana kuchitila kutabilila kunyonganya zibelesyo zyamumugwagwa.

5. Kulanga-langa mpindu-a-mpindu alugwasyo lwabasikusambala
Kubamba Mali: Kweezyanisya mali aakusaanguna antoomwe ampindu zyachiindi chilamfu (nkokuti, BMS yamuulo mupati iibelesya mali ilakonzya kucesya mali yakusandula mabbattery).
Busongo bwabasikusambala: Belekela antoomwe abasikusambala bapa lugwasyo lwazyakupangapanga, kubamba ma firmware, antoomwe akukwabililwa kwa warranty kweendelana amapulogilamu aamootokala.
Kuyungizya: Sala BMS iikonzya kuzyibila kusumpuka kwakumbele, mbuli kuyungizya maseelo aamabbattery naakuti kuswaanizya anzila zyakubelesya mabbuleki.

6. Kusunka akusinizya
Kusunka Kweezyanisya: Belesya zibelesyo zyapulogilamu kweezyanisya zintu zicitika munyika (nkokuti, kufwambaana, kutanta malundu) kusunka BMS.
Kusunkwa kwamumuunda: Chita kusunkwa kwamumigwagwa kwachiindi chilamfu mumikuli yiindene-indene akupya kuchitila kusinizya kusyomeka.
Kuvwuntauzya Nzila Yakwaalilwa: Chita FMEA (Kulanga-langa Nzila Yakwaalilwa aZichitika) kuti ubone akugwisya kukompama kwa BMS.
Kwiinda mukulanga-langa twaambo ootu munzila iili kabotu, babelesyi balakonzya kusala BMS iikonzya kugwasya lukwabililo, kubeleka kabotu, akupona kwachiindi chilamfu kwachitima chabo chamagesi, akweendelanya zyeelelo zyabusongo azintu ziyandikana munyika.