Amakuru - Ukeneye gusimbuza Module ya Gauge kuri Bateri ya EV Lithium?

Benshi mubatwara ibinyabiziga byamashanyarazi (EV) bahura nurujijo nyuma yo gusimbuza bateri zabo za aside-aside na batiri ya lithium: Bagomba kubika cyangwa gusimbuza “module ya mbere”? Iki kintu gito, gisanzwe gusa kuri EV-ya aside-aside, igira uruhare runini mu kwerekana bateri SOC (Leta ishinzwe), ariko kuyisimbuza biterwa nikintu kimwe gikomeye - ubushobozi bwa bateri.

Ubwa mbere, reka dusobanure icyo igipimo cyo gupima gikora. Byihariye kuri aside-aside ya EV, ikora nka "umucungamari wa batiri": gupima imikorere ya bateri, gufata amajwi / ubushobozi bwo gusohora, no kohereza amakuru kumwanya. Ukoresheje ihame rimwe "kubara coulomb" nka monitor ya bateri, itanga ibisomwa neza bya SOC. Bitabaye ibyo, amashanyarazi ya aside-aside yerekana urugero rwa bateri idakwiye.

Nyamara, bateri ya lithium EV ntabwo yishingikiriza kuriyi module. Bateri yo mu rwego rwohejuru ya lithium ihujwe na Sisitemu yo gucunga Bateri (BMS) - nka DalyBMS - ikora ibirenze module ya gauge. Ikurikirana voltage, ikigezweho, nubushyuhe kugirango irinde kwishyuza / gusohora, kandi ivugana neza na bande kugirango ihuze amakuru ya SOC. Muri make, BMS isimbuza imikorere ya moderi ya bateri ya lithium.

Noneho, ikibazo cyingenzi: Ni ryari gusimbuza module yo gupima?

Ubushobozi bumwe bwo guhinduranya (urugero, 60V20Ah aside-aside kugeza kuri 60V20Ah lithium): Nta gusimbuza bikenewe. Module yubushobozi bushingiye kubara iracyahuye, kandi DalyBMS irushaho kwerekana neza SOC kwerekana.
Kuzamura ubushobozi (urugero, 60V20Ah kugeza kuri 60V32Ah lithium): Gusimbuza ni ngombwa. Module ishaje ibara ishingiye kubushobozi bwumwimerere, biganisha ku gusoma nabi - ndetse byerekana 0% mugihe bateri ikiri.

Gusimbuka gusimbuza bitera ibibazo: SOC idahwitse, kubura animasiyo yo kwishyuza, cyangwa na kode yamakosa ya disiki ihagarika EV.

Kuri bateri ya litiro ya EV, moderi yo gupima ni iyakabiri. Inyenyeri nyayo ni BMS yizewe, yemeza imikorere itekanye namakuru ya SOC neza. Niba urimo guhinduranya lithium, shyira imbere BMS nziza.

Igihe cyo kohereza: Ukwakira-25-2025

Ukeneye gusimbuza Module ya Gauge Nyuma yo Guhindura Bateri ya EV ya Litiyumu?

SHAKA DALY