Guhitamo neza sisitemu yo gucunga bateri ya Lithium (BMS) ningirakamaro kugirango umenye umutekano, imikorere, no kuramba kwa sisitemu ya bateri. Waba ukoresha ibikoresho bya elegitoroniki, ibinyabiziga byamashanyarazi, cyangwa ibisubizo byo kubika ingufu, dore inzira yuzuye igufasha gufata icyemezo kiboneye:
1. Kugena Ibisobanuro bya Batiri
Tangira wunvikana ibiranga bateri yawe kugirango umenye neza na BMS:
- Ubwoko bwa Bateri
Menya chimie ya batiri ya lithium:Litiyumu ya Ternary (NCM / NCA),LiFePO4 (LFP), cyangwa abandi. Buri bwoko bufite imiterere yihariye ya voltage nibisabwa byumutekano.
Urugero: Batteri ya lithium ya Ternary (nominal 3.7V) isaba gukingirwa birenze urugero (≤4.25V), mugihe LiFePO4 (nominal 3.2V) ikora neza kugeza kuri 3.65V.
- Ubushobozi (Ah)
Huza BMSikomeza kandi impinga isohokakubushobozi bwa bateri yawe. Batteri ifite ubushobozi bwinshi isaba ibice bya BMS bifite ubushobozi bukomeye bwo gukora.
- Umuvuduko w'amashanyarazi
Emeza ko voltage ya BMS itwikiriye bateri yawevoltage nominal,amashanyarazi yuzuye, naingufu zidasanzwe zisohoka. Kudahuza urwego rwangirika cyangwa kugabanya imikorere.
BMS yizewe igomba kurinda no kunoza imikorere ya bateri binyuze:
- Kurinda amafaranga arenze
Mu buryo bwikora uhagarika kwishyuza mugihe voltage irenze imipaka itekanye (urugero, 4.3V kuri lithium ya ternary).
- Kurinda birenze
Guhagarika gusohora mbere yuko voltage igabanuka munsi yurwego rukomeye (urugero, 2.5V kuri lithium ya ternary) kugirango wirinde kwangirika kwingirabuzimafatizo.
- Kurenza urugero kandi Kurinda-Inzira Zirinda
Kumenya imiyoboro ikabije cyangwa ngufi (igihe cyo gusubiza: <100μs) kugirango wirinde guhunga ubushyuhe.
- Kuringaniza Akagari
Kuringaniza gusaikwirakwiza ingufu zirenze nkubushyuhe (buhendutse kubipaki bito).
Kuringanizakugabana ingufu hagati ya selile (nibyiza kuri sisitemu nini, kuzamura ubuzima).
- Ibiranga iterambere
Igenzura rya Leta (SOC): Kurikirana neza ubushobozi bwa bateri busigaye.
Gucunga Ubushyuhe: Gukurikirana no kugenzura ubushyuhe bwakagari kugirango wirinde ubushyuhe bwinshi.
Ihuriro ryitumanaho: Shyigikira bus bus, UART, cyangwa Bluetooth kumakuru nyayo no kwisuzumisha.
3. Suzuma ubuziranenge no kwizerwa
Shora muri BMS yemeza kuramba no kubahiriza:
- Ibirango bizwi
Hitamo abashinzwe gukora bafite ubuhanga bugaragara mubishushanyo bya BMS hamwe nimpamyabumenyi (urugero, UL, CE, ISO 26262 kumodoka).
- Kubaka Ubwiza
Urwego rwo hejuruIbikoresho bya PCB, gusudira neza, hamwe nibice bya premium (urugero, MOSFETs ikora neza) byemeza ituze hamwe nubushyuhe bwumuriro.
- Porogaramu na Algorithms
Porogaramu igezweho ya BMS ituma igereranya rya SOC ryukuri, gusuzuma amakosa, hamwe no kuvugurura software.
4. Huza Ibidukikije nibisabwa
Hindura amahitamo yawe kumikoreshereze:
- Ingano no Kwishyira hamwe
Ibice byoroheje bya BMS bikwiranye na progaramu itagabanijwe, mugihe ibishushanyo mbonera byoroshya ubunini bwa sisitemu yinganda.
- Kurwanya Ubushyuhe
Hitamo ibice bya BMS byashyizwe ku bushyuhe bukabije (urugero, -40 ° C kugeza 105 ° C) kugirango bikoreshe imodoka cyangwa hanze.
- Ibisabwa byihariye
Amazi adafite amazi (IP67), umukungugu, cyangwa BMS ibisubizo birwanya kwinyeganyeza byongera ubwizerwe mubidukikije bikaze.
Umwanzuro
Guhitamo neza Lithium BMS bisaba kuringaniza ibintu bya tekiniki, ubushobozi bwo kurinda, ubwenge bwa software, hamwe no guhuza ibidukikije. BMS ihuye neza ntabwo irinda kunanirwa gusa ahubwo inatezimbere ingufu zingirakamaro kandi ikongerera igihe cya bateri.
Kubisubizo byabugenewe, shakisha ibicuruzwa byemewe bya BMS byabugenewe bya batiri zitandukanye za litiro. Menyesha itsinda ryacu kugirango ubone umukino uhuje nibyo ukeneye!
Igihe cyo kohereza: Gicurasi-04-2025
