Batiri sitɛmu kunkanko ye mun ye?

Dec 16, 2025

Aw bɛ cikan bila .

Batiri sitɛmu kunkanko ye mun ye?

Ɲininkali bɛ na caman na ka bɔ sannifeere jɛkuluw la minnu bɛ quotes suma ɲɔgɔn na. U bɛna 48V 400AH pake fila lajɛ, ka selilu kelenw lajɛ minnu bɛ spec sɛbɛn fila bɛɛ kan, ani k’a ɲininka mun na kelen bɛ 30% bɔ ka tɛmɛ. Jaabi bɛ se ka kɛ a bɛ se ka kɛ ko a bɛ kɛ cogo min na. Nka o ye feere gɛlɛn ye bawo i tɛ se ka fototalan dɔ foto ta.

Batiri sitɛmu kunnafoni ye hakilina ye min bɛ pake baara cogo ɲɛnabɔ-N’a bɛ se ka charge (sara) kɛ, a bɛ contacteurs (kontacteurs) sinsinni kɛ cogo min na, n’a bɛ balansi don seliw la, a bɛ funteni jaabi cogo min na. Kɔnɔnatumuw ye fɛnw ye nin waati in na. catl, eve, calb-u bɛɛ bɛ LFP selilɛri ɲumanw dilan. Fɛn min b’a Jira ko pake dɔ bɛ Taa 3000 cycles walima 1500 cycles (sɛrɛkili 1500) la baarakɛcogo kelen jukɔrɔ, o fanba bɛ Bɔ o seliw bɛ Se ka Labɛn cogo min na.

Battery System Control
 

Fɛn min bɛ tiɲɛ tiɲɛ na .

 

Nin ye fɛn ye min bɛ mɔgɔw kabakoya hali bi. litiyamu selilɛriw tɛ se ka charge ka tɛmɛ degere 0 kan . Ko "ka man kan ka kɛ"-A tɛ se ka tiɲɛni kɛ. Min bɛ Kɛ o ye litiyamu ionw tɛ Se ka 'ɲɔgɔn Dòn grafite anɔdi la ka ɲɛ ni nɛnɛ bɛ yen. O nɔ na u bɛ plate out kɛ i n’a fɔ litiyɔmu nɛgɛma kan. O ye kudayi ye. Seli ɲɛ bɛ ɲɛ, a bɛ sara ka ɲɛ, a bɛ baara kɛ ka ɲɛ kalo caman kɔnɔ. O kɔfɛ, i bɛ seko fade sɔrɔ min bɛ teliya, ani laban na kɔnɔna surunw ka bɔ dendɛrɛsi bonya la.

Battery University sɛbɛnnen bɛ nin san caman in na. U ka sɛgɛsɛgɛli b’a jira ko hali seliluw chargera ni -10 degre ye ni kuran dɔgɔyara, o bɛ litiyɔmu plati jira hali bi mikroskɔpi jukɔrɔ. Tiɲɛni bɛ kɛ ɲɔgɔn na ani a tɛ ye fo n’a ma kɛ.

O la, BMS ka kan ka funteni hakɛ dan sigi. N’i ​​bɛ forokiliw boli nɛnɛ marayɔrɔ la walima kɛnɛma yaada la nɛnɛ waati, pake ka kan ka ban charge jukɔrɔ. A tɛ lasɔmi dɔrɔn-tiɲɛ yɛrɛ la. An b'an ta sigi -10 degɛrɛ tigɛcogo la chargement (sarali) kama, ni kuran dɔgɔyali ye -10℃(degere -10) ni 0 degre cɛ . Sisitɛmu sɔngɔ gɛlɛn dɔw tɛ nin lakanani in na hali dɔɔnin.

 

Nɛnɛ marali ani fɛnw labɛnni minnu bɛ kɛ ni nɛnɛ ye, olu de ka jugu kosɛbɛ o la. Paki minnu bɛ don ani ka bɔ konfirɛzi sigidaw la, ka chargement kɛ doni-ta-yɔrɔw la minnu tɛ sumaya. Baarakɛlaw tɛ miiri o la bawo plɔmu-acid ma nin dan sigi.

Pre-charge issue ye danfara ye nka a bɛ tali kɛ-A bɛ tali kɛ contactor sequencing sanni ka kɛ funteni ye, nka o ye fɛn wɛrɛ ye min bɛ tɛmɛn ka musaka bɔ. Ni i ye kontaktɔriw datugu walasa ka batiri dɔ don doni na, waati dɔ bɛ yen min na capacitance bɛɛ bɛ doni fan fɛ ka charge up. Ni i ye pake dafalen wuli ka tɛmɛ condensateurs discharged kan, i bɛ current spikes sɔrɔ 1000A kan milisekɔndi damadɔw kama. A bɛ se ka kɛ ka weld contactor tips kɛ ɲɔgɔn fɛ.

 

Kontaktɛri min bɛ welds da, o tɛ se ka pake tigɛ fili waati la. O kɔrɔ ye ko lakanani min bɛ kɛ ni kuran ye, o bɛ baara dabila.

 

Fɛnɲɛnɛma ye tilennen ye-Kɛrɛfɛ negatif fɔlɔ, o kɔfɛ balo kuran fɛ ka tɛmɛ pre-charge resistor fɛ, monitor fo load voltage ka 95% ɲɔgɔnna pack voltage ni stable gradient, o kɔfɛ ka main positive da. A bɛ segin 2-3 ta. Integrateur dɔw b’a tɛmɛ walasa ka daminɛ waati kisi. A bɛ baara kɛ ka ɲɛ fo a kana kɛ.

Balannako yɔrɔ .

 

Nin kelen in bɛ n dusu tiɲɛ bawo a bɛ se ka labɛn kosɛbɛ. Aw bɛ se ka a-seliw san ka bɔ Industrial LifePo4 batiri dilanko tɔgɔba dɔ la, ka u lajɛ ɲɔgɔn na cogo dafalen na, ka sɔrɔ ka pake mediocre sɔrɔ hali bi bawo balansi tɛ yen.

 

Ko in ye fɛn dilanni muɲuli ye. Kɔnɔnatumu minnu bɛ bɔ o baarakɛyɔrɔ kelen na, olu seko bɛ danfara ni 1-3% ye. O ye tiɲɛ dɔrɔn de ye. Seri sɛrɛ kɔnɔ, a ka dɔgɔn-seli selilɛri bɛ dan sigi bɔli la (a bɛ fɛn lankolon fɔlɔ) ani seko ni dɔnko selilɛri dan hakɛ min ka bon kosɛbɛ (a bɛ fa fɔlɔ). Ni balannako tɛ, i bɛ baara kɛ ni 90% ye pake seko yɛrɛ la. Wa o selilɛri barikama bɛ degun sɔrɔ ka gɛlɛya, a bɛ kɛ ka caya teliya la, a bɛ dɔgɔya, a bɛ dɔgɔya. Positive feedback loop.

CELL VOLTAGE VARIANCE

 

Balannako pasif bɛ bɔ charge tɛmɛnen na resistɛriw fɛ. 50-100MA cogoya la. Ni seli bɛ 50mAh ɲɛfɛ tɔw la, o ye lɛrɛ ye ka latilen. Fine ka ɲɛsin sufɛ chargement ma. Nka fɛnw minɛcogo minɛnw tɛ su kɛ sufɛ-Aw ka sababu bɛ charge lafiɲɛbɔ waatiw la, ka shift caman boli, ka kamiyɔnw to u ka taa. Balannako pasif tɛ se ka to senna.

Active balancing bɛ fanga lamaga seliw ni ɲɔgɔn cɛ. Kuran minnu ka bon, fanga tɛ tiɲɛ. An ka pakew bɛ balancing active boli 1A+ la bawo applications bɛ a ɲini.

Logique bɛ tracks moyenne voltage kɛ seliw bɛɛ la-Fo ka se 160 ma pake belebelebaw kɔnɔ-wa ka seliw jira minnu bɛ bɔ moyenne la. Balannako bɛ baara kɛ ka tɛmɛ 3,7V hakɛ cɛmancɛ kan, chargement waati la, ni fili darapo tɛ yen. Ni seli dɔ donna 10mV kɔnɔ ka kɛɲɛ ni a hakɛ ye, a bɛ bɔ balansi layidu la.

Danfara bɛ wuli ka taa waati jan-term capacity retention kɔnɔ. Paki minnu bɛ ni balannako ɲuman ye, olu bɛ to 20MV selilɛri kɔnɔ-ka se{4}}Cell variance cycle ba caman kɔnɔ. Paki minnu tɛ a la, olu bɛ wuli ka taa 100MV+ ɲɔgɔndan na san kelen kɔnɔ, o kɔrɔ ye ko baarakɛ seko bɛ dɔgɔya kosɛbɛ.

 

 

jaabi sumayalen .

 

Bɛɛ bɛ fɛn caman dɔn-Furaya tigɛcogo-55℃lasɔmini, 60℃shutdown. Min nafa ka bon kosɛbɛ, o ye i bɛ jaabi cogo min na k’a sɔrɔ i ma minɛnw faga dɔrɔn.

 

Foroklift min bɛ fɛnmarayɔrɔ cɛmancɛ la ni doni bɛ forokow kan, o man kan ka dabila dɔrɔn bawo funteni ye dakun dɔ gosi. O ye farati ye. I b’a fɛ min na, o ye ɲɛtaa derating-Kura dan ye ni funteni bɛ ka wuli, a to baarakɛla ka teliya baara ban fanga dɔgɔyali la, o kɔfɛ ka cool{3}} jigin waati dɔ wajibiya.

 
45℃.
Jaabi
Dɔgɔyali charge .
Sisan
55℃.
Jaabi
Ladilikan + .
Ka jigin
Derating .
 
60℃.
Jaabi
Kɔlɔsili .
Shutdown .
65℃.
Jaabi
Pack dɛsɛra .
(Inspeksiyɔn Req.)

An ka thermal logic bɛ kɔlɔsili kɛ yɔrɔ caman na module kelen kɔnɔ bawo funteni jiginni pake kɔnɔ bɛ se ka 15 degɛrɛ sɔrɔ doni girinman kɔrɔ. Sensɔrɔlan kelen min bɛ kɛ pake bɛɛ la, o tɛ foyi fɔ i ye. Ni modulu kelen bɛ to ka baara kɛ 10 degɛrɛ la ka tɛmɛ tɔw kan, o ka teli ka kɛ kɔnɔnatumuw ye minnu bɛ wuli o seliw kɔnɔ-Kɔrɔtɔko gɛlɛya dɔ la min bɛ ka bonya. An bɛ différentiels (daɲɛw danfara) Daragɛ 10℃(degere 10) kan sɛgɛsɛgɛli kama.

 

Jaabiw dakunw bɛ layɛrɛ: ka tɛmɛ degere 45 kan , ka charge current dɔgɔya. sanfɛ degɛrɛ 55 , lasɔmini fara bɔli kan. sanfɛ degɛrɛ 60 , shutdown contrôlé sequence. sanfɛ 65℃, pake darapo i n'a fɔ dɛsɛlen sɛgɛsɛgɛli. Fɛn kelen-kelen bɛɛ bɛ kunnafoni ni sugandiliw di baarakɛla ma sanni ka fanga tigɛ dɔrɔn.

 

nin bɛ jigin min na .

 

N’an bɛ kuma ni kiliyanw ye minnu bɛ litiyɔmu batiriw feerelaw suma ɲɔgɔn na, a ka c’a la, baro bɛ daminɛ ni selilabanaw ni sɔngɔ ye. Fair ka se. Nka waati dɔ la i ka kan ka ɲininkali kɛ control logic ko la-Furakɛcogo jumɛn na, balancing method at what current, what pre-charge sequence. Jaabiw b’a fɔ i ye n’i bɛ furakɛli kɛcogo ɲɛnabɔ walima musaka- kɛsu minnu bɛ dɔgɔya.

IEC 62619 bɛ batiri litiyamuw datugu forkliftw kama, AGVS, o suguya. A bɛ baarakɛcogo lakanani sɛgɛsɛgɛli de wajibiya. Nka pake fila bɛ se ka tɛmɛ 62619 fila bɛɛ fɛ ani u bɛ se ka kunbɛn cogo wɛrɛ la pewu. Standard ye duguma ye, a tɛ plafond ye.

 

A kɛra cogo o cogo. Kɔnɔnatumuw bɛ jateminɛ bɛɛ sɔrɔ. Kɔlɔsili sira bɛ baara fanba kɛ.

Aw ye ɲininkali ci .