Batiriw dilanni kɛcogo ladamu: Ɛntɛrinɛti ka latigɛ 9 minnu bɛ baarakɛcogo & baarakɛcogo ɲɛnamaya kɔlɔsi

Batiri min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, o bɛ se k’a ka tension nominal ni Ah laɲini dafa, wa hali bi a bɛ fili a ka masin ma. Industriw kɔnɔbatiri pake dilanni min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, a ka c’a la, donnakow latigɛlenw bɛ dogo kunkanko ɲɛfɔli kɔfɛ : sisan cogoya lakika, sɔgɔsɔgɔninjɛ kuntaala, funteni tilatilali, selilɛriw ka ɲɔgɔndɛmɛ, BMS jaabi hakilina, masinw dɛsɛ sira, ani kunnafoniw minnu bɛ sɔrɔ ni pake labanna ka mago don sɛgɛsɛgɛli la.

Nin barokun bɛ to o ɛntɛrinɛti gɛlɛya kɔnɔ. A tɛ batiri danfaralen caman da wuli kokura. Ni o desizɔn ma ɲɛnabɔ hali bi, an ka baro min bɛ kɛbatiri litiyamu dilancogo ladamu OEMw kamabɛ o desizɔn fɔlɔ ɲɛfɔ. Yan, baara ye ka minɛnw wajibiyalenw tigɛli kɛ dilancogo latigɛlenw ye minnu bɛ se ka kɔrɔbɔ sanni prototype miiriliw ka kɛ sɛnɛko gɛlɛyaw ye.

Custom Battery Pack Design bɛ daminɛ ni Load Profile ye, a tɛ Voltage ani Ah

Fɔlɔ nafama ɲɛfɔli min bɛ kɛ ka ɲɛsinbatiri pake dilanni min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye izini minɛnw kamaye masin in ka baarakɛcogo ye. Delili i n'a fɔ "48 V, 200 Ah" bɛ labeli fla ɲɛfɔ; a t’a ɲɛfɔ batiri bɛna degun cogo min na.

AGV bɛ se ka kurun boli ni fanga damadɔ ye nka a bɛ teliya hakɛ segin-seginw lase. Forklift bɛ se ka traction demande ni hydraulique lifting fara ɲɔgɔn kan. Robo mobili bɛ se ka doni dɔgɔman-waati janw ɲɔgɔn falen-falen ni lamaga-lamagali surunw ye, k’a sɔrɔ traction system dɔw bɛ segin regenerative current kan pake kɔnɔ. O danfara ninnu bɛ selil doni, voltage sag, thermal rise, conductor sizing, BMS protection timing, ani tuma dɔw la contactor architecture Changer.

Walasa ka dilancogo lajɛ, wajibiyalenw sigilen ka kan ka baarakɛta tension finɛtiri sigi sen kan, fanga/baara waati wajibiyalen, kuran min bɛ to senna, kuran camanba ani a kuntaala, chargement finɛtiri, lamini funteni, sigili hakɛ, yɛrɛyɛrɛ walima sɔgɔsɔgɔli jirali, kumaɲɔgɔnya yɔrɔ, ani sisan cogoya o cogoya min bɛ se ka segin a cogo kɔrɔ la walima ka kɔsegin{0}}.

Masina min ka teli ka wuli, o fana b’a jira mun na kuran tɔgɔlama tɛ se ka kɛ. Batiri ni minɛnw cɛsirilen don ni DC-link capacitance caman ye, o bɛ se ka inrush current ni contactor stress caman lawuli, o la, pre{3}}charge sequence bɛ se ka kɛ sistɛmu jɔcogo dɔ ye. Texas Instruments bɛ o jɛɲɔgɔnya sɛbɛn DC-link capacitance, inrush current ani pre-charge design cɛ. (Texas Instruments ka baarakɛminɛnw)

OEM ekipu minnu bɛ nin donnakow ɲɛfɔ hali bi, an ka...batiri pake dilanni min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye izini minɛnw kamanafolo bɛ kunnafoniw datugu minnu nafa ka bon ka datugu sani RFQ ka se batiri injiniyɛri ma.

Baarakɛminɛnw bamanankan na ka kɛ kuran jɔcogo ye

Ni doni hakɛ dɔnna ka ban, .batiri pake dilanni kɛcogo ladamu OEMw kamabɛ se k’o wajibi baara ka kɛ seri jate ye, seko ni dɔnko paralɛli, sisan siraw ani switching hardware.

Seri jate bɛ baara kɛ ni voltage window sigi sen kan. Seko ni dɔnko paralɛli bɛ fanga ni sisan seko dɛmɛ. Yɔrɔ min nafa ka bon, o tɛ jatebɔ yɛrɛ ye. O ye ni o ye ko fɛn dilanni min bɛ sɔrɔ o bɛ baara kɛ hali bi SOC caman na, SOC dɔgɔyalen na, doni kuncɛlen na, resistance kɔrɔtalen na ani funteni hakɛ laɲininen na.

Kuranko jɛɲɔgɔnya jɔnjɔn bɛ ɲɛfɔ danfara la an kabatiriw dilanni kɛcogo laadalama ani a dilanni jɔcogo baro. Ɛntɛrinɛti ko min bɛ yan, o ye min bɛ Kɛ o seliw ni ɲɔgɔn cɛ farikolo-ɲɛnajɛ kɔfɛ.

Selilu paralɛliw tɛ kuran tila dafalen na fo abada. Danfara minnu bɛ funteni na, kɔnɔna na, charge (sara) cogoya, ɲɔgɔndan reziti ani kɔrɔya la, olu bɛ se ka kuran tila-tila kokura kulu paralɛli kɔnɔ. O la, sisan-sira simetri, selilɛriw ka bɛnkan ani funteni kɛcogo ka kan ka lajɛ i n’a fɔ pake-nivo gɛlɛya kelen sanni ka kɛ sɛgɛsɛgɛli sɛbɛn fɛn saba ye minnu tɛ tali kɛ ɲɔgɔn na.

A ɲini peak-load voltage traces ani thermal data fɛ ka bɔ configuration laɲininen na, jatebɔ dɔrɔn tɛ min b’a jira ko nominal cell current multiplied by parallel count bɛ tɛmɛ masin hakɛ kan. A ka c’a la, o de ye yɔrɔ ye, yɔrɔ min na, sigicogo min bɛ se ka kɛ teori la, o bɛ daminɛ k’a ka danfara lakika jira minɛnw ka baarakɛcogo kɔrɔ.

Seli bɛnkan: Seko ye fɛn kelen dɔrɔn ye min bɛ fɛn caman Changer

Seli bɛnkan ka kan ka fɛn caman kɔlɔsi minnu bɛ danfara bila waati kɔnɔ: seko, kɔnɔna rezisti walima impedansi, sumani cogoya, SOC, funteni ani sɛnɛfɛnw bɔli nɔfɛtaama. Rezisti hakɛ min suman SOC kelen na ani funteni, o man kan ka suma ni hakɛ ye min suman cogo wɛrɛ la.

Seko-dɔrɔn bɛnkan tɛ ɲɛfɔli barikama ye min bɛ se ka kɛ izini pake dɔ ye min bɛ se ka segin-ka-bɔnye kɛ baarakɛwaati jan kɔnɔ.

Polinovel ye LFP pake kɔnɔna sɛgɛsɛgɛli bɔ min bɛ nin ko in bonya jira. Across configurations kɔrɔbɔlen don25℃, 80% DOD ani 0,5C sara hakɛ, pakew lajɛlenw niA ka dɔgɔn walima a bɛ bɛn 3% ma seli-ka-seli muɲulisera a ma cogo gɛlɛn nasiɲɛ 1,5–2cycle jate ka kɔn 80% SOH ɲɛ ni a bɛ tali kɛ pakew la minnu lajɛlen don niMuɲuli ka dɔgɔn walima a bɛ bɛn 12% ma.

O jaabiw man kan ka kopi kɛ ka kɛ fɛn ye min bɛ kɛ ni diyagoya yeLiFePO4 batiri pake dilancogo ladamuleniko diɲɛ bɛɛ donta-QC dakunw. Kuma surun min bɔra, o tɛ seli modɛli kelen sigi sen kan, misali hakɛ ani sɛnɛfɛnw tilatilali i n’a fɔ LFP jɔyɔrɔ bɛɛ jirabaga. Sɔn-ni-fenɛtiri ɲuman ka kan ka sɔrɔ hali bi selilu ɲɛfɔli sugandilen na, feerekɛlaw tilatilali ani sumanikɛcogo kɔrɔsilen.

Fɛn dilanbaga min b'a fɔ ko "an bɛ baara kɛ ni Grade-A selilɛriw ye" o tɛ ɲininkali jaabi min bɛ bɛn ɲɔgɔn ma. Aw ye ɲininkali kɛ fɛn min bɛ suman sɛgɛsɛgɛli dontaw la, SOC ni funteni hakɛ jumɛn na, muɲuli jumɛn bɛ kɛ, ni seko ni DCIR fila bɛɛ bɛ kɔlɔsi, ani ni fɛn dilanni yɔrɔ bɛ to ka tugu ɲɔgɔn kɔ ɲɔgɔn na.

Kɔnɔnatumuw ka bɛnkan ka kan ka dɔ bɔ danfara kuntaalajan-nan na, a man kan ka kɛ dɔrɔn ka ɲɛnamaya kalan daminɛ-a kɛ kelen ye. Muɲuli jate min tɛ SOC, funteni, sɛgɛsɛgɛli sisan ani selilɛri-modɛli kɔnɔko ye, o tɛ feerelikɛla-sɔrɔ-mɛtiri kɔrɔ ye.

Design for Temperature Uniformity, A tɛ kɛ dɔrɔn funteni cɛmancɛ lakananen ye

Kosɔnladamu batiri pake funteni ɲɛnabɔli, funteni hakɛ maksimali ye gɛlɛya tilancɛ dɔrɔn de ye. A tilancɛ tɔ ye funteni tilatilali ye seliw ni sira minnu bɛ taa ɲɔgɔn fɛ.

 

A 2026 Kisɛyakalan y’a jira ko an8,2 degere intra-pake funteni jiginnibɛ tali kɛ ɲɔgɔn na, a ka kɔrɔbɔli cogoyaw kɔnɔ, ni ɲɔgɔn ye35% fanga bɔnɛni 200 kɔfɛ. (ScienceDirect ka baarakɛyɔrɔ)

 

A 2026 eTransport (Etɛrɛnɛti kan).kalan ye paralɛli-selilu minnu sirilen don ɲɔgɔn na, olu suma ɲɔgɔn kan1200 teliya-sara cycles, modulu dɔ fana sen bɛ o la ni a10 degere funteni hakɛ jiginni. Seli min ka sumayalen don, o tun bɛ kurun caman ta a daminɛ na, o kɔfɛ, a ye seko fade ni resistance growth jira. (ScienceDirect ka baarakɛyɔrɔ)

 

A 2026 Journal of Power Sources (Kunnafoni sɔrɔyɔrɔw).kalan kɛ ni a101.8 Ah belebele-format seliani a min bɛ kɔrɔsi10 degere janya bɛrɛbɛrɛsigida sisan-danfara danfara minnu fɔra, olu bɛ bɛn ɲɔgɔn ma15–20%, ni litiyamu sɔgɔli bɛ bɔ ka kɔn o ɲɛ ka tɛmɛ funteni cogoya kelen-mugu kan. (ScienceDirect ka baarakɛyɔrɔ)

 

Ninnu ye kɔrɔbɔli jaabiw ye, u tɛ diɲɛ bɛɛ ka batiri-pake sɔnni danw ye. U nafa ye k’u bɛ ɛntɛrinɛti fɛɛrɛ kelen jira ka bɔ yɔrɔw la minnu tɛ kelen ye : funteni ɲɔgɔndan bɛ se ka sisan tilatilali Changer ani ka kɔrɔya teliya min tɛ kelen ye.

 

"Good pack temperature" kelen nafa tɛ yen ni baarakɛcogo tɛ.

 

Paki jɔlen compact min bɛ boli cogo jɔlen kɛrɛfɛ, o ka kan ka jateminɛ cogo wɛrɛ la ni AGV ye min bɛ teliya, sababu chargement ani idle waatiw ɲɔgɔn falen-falen. Industri mobili min fanga ka bon-, o bɛ busbar, contactor ani enclosure funteni fara selilɛri funteni kan. O la, dantigɛli laɲini mago bɛ funteni dafalen ni yɔrɔ tilali fila bɛɛ la doni yɛrɛyɛrɛ kɔnɔ.

 

Polinovel ka nɛnɛ-cakɛda foro kunnafoniw bɔlenw bɛ danyɔrɔko nafama wɛrɛ di. Nɛnɛ-marayɔrɔw bilali sen kan, foro sumanikɛlanw y’a jira ka kɛɲɛ ni ɲɔgɔn ye80–90% ka bɔ bɔli seko hakɛ la min bɛ mara −20 degere la. O jate t’a Jira ko pake dɔ bɛ ni funteni kelen-kelen ɲuman ye. A b’a jira mun na so-funteni sigilan kunnafoniw tɛ se ka sumanikɛlanw bila u nɔ na sigida laɲininen kɔnɔ.

 

Aw bɛ funteni karti ɲini ciden doni kɔrɔ, ka seli walima kulu min ka suma kosɛbɛ ani min ka suma-ka se-nɛnɛba ma, o dɔn, o kɔfɛ, aw k’a sɛgɛsɛgɛ ni sensɛri bilali bɛ se ka mara ye tiɲɛ na min bɛ kuluba boli. BMS funteni sira kelen min bɛ sɔrɔ fili yɔrɔ la min ka nɔgɔn-ka-, o bɛ se ka nimɔrɔ lakananen dɔ fɔ k’a sɔrɔ pake yɔrɔ wɛrɛ bɛ baara kɛ funteni cogoya la min tɛ kelen ye fɛn ta fan fɛ.

 

Funteni kelen-kelen nafa ka bon barisa funteni danfara bɛ se ka kɛ sisan ni kɔrɔya danfara ye.Porozɛ-ɲininkali kɛrɛnkɛrɛnnen ye baarakɛcogo jumɛn de bɛ funteni karti juguba dilan, wa o tɛ se ka fɔ ka bɔ pake hakɛ tɔgɔlama dɔrɔn na.

BMS Design Ye Taamacogo ɲɛfɔli ye, a tɛ Feature Checklist ye

A nafa ka bonladamu batiri pake BMS dilancogospecification bɛ kɛwale ɲɛfɔ : dakun, delay, hysteresis, recovery, balancing logic, sensor placement, contactor control, pre-charge, kumaɲɔgɔnya ani fili tariku.

OV/UV/OCP/OTP/CAN jatebɔ bɛ a jira dɔrɔn ko baarakɛcogo bɛ yen. A tɛ pake bɛ taama cogo min na ni minɛnw sera dan dɔ ma, o sigi sen kan.

Ka tɛmɛn-sisan lakanani kan, o ye misali ɲuman ye. Motɛri-daminɛ wulicogo sariyalen bɛ se ka tɛmɛ kurunba tɛmɛnen kan kosɛbɛ. Ni feerekɛla ye OCP dakun dɔrɔn di k’a sɔrɔ a ma kɛ ni delay curve ye, OEM tɛ se k’a dɔn ni BMS bɛna bɔgɔbɔgɔ baara kɛcogo la min bɛ kɛ cogo la walima ni a bɛ to ka yamaruya di ko dɔ la min tɛ lakana.

O cogo kelen de bɛ kɛ funteni lakanani fana na. Wajibi dafalen ka kan ka a jira ko sensɛri jumɛn bɛ wale in daminɛ, ni charge ni discharge bɛ dan danfaralenw kɛ, ni delay walima hysteresis min bɛ kɛ, kɛnɛya bɛ kɛ cogo min na ani ko min bɛ to ka sɔrɔ walasa ka bana sɛgɛsɛgɛ.

Kumaɲɔgɔnya fana ka kan ka baara kɛ ni masin ye. CAN walima RS485 kunnafoniw bɛ se ka kɛ pake kuran ye, seli-kulu ka wulicogo, funteni, SOC, SOH, filiw baarakɛtaw, tariku ko kɛlenw ani kontaktor cogoya. Karta tigitigi ka kan ka bɛnkan sɔrɔ hali bi laɲini ɲɛnabɔbaga fɛ sanni ka miiri ka bɔ protocol tɔgɔ dɔrɔn na.

Sɛgɛsɛgɛli kunnafoniw minnu ma dabɔ abada BMS kɔnɔ, olu tɛ se ka labɛn kokura ni dannaya ye foro dɛsɛ kɔfɛ. O yɔrɔ de la lakanani jɔcogo bɛ daminɛ ka ladonniko latigɛ ka fara lakana kan.

Masina dilanni ka kan ka don o don degun ni ko juguba-ko dɛsɛ bɛɛ kɔlɔsi

Kosɔnbatiri pake dasiricogo ladamulen, ɛntɛrinɛti ɲininkali fɔlɔ ye masin, funteni ani kuran dɛsɛ cogoya jumɛnw ye, dakun ka kan ka min kɔlɔsi fɛn dilannen ɲɛnamaya kan.

Don o don magoɲɛfɛnw ye selilabanaw ye, yɛrɛyɛrɛli, bisiw dɛmɛni, ɲɔgɔndan minɛni, insulasi, sigili, funteni siraw ani doni jiginni.

Fɛn sugandili ka kan ka tugu dɛsɛ cogo la.Mika-based barikalanwnafa ka bon yɔrɔ minnu na kuran sɔgɔli finmanw ni funteni hakɛ caman sɔrɔli ye fɔlɔfɔlɔw ye seliw walima moduluw ni ɲɔgɔn cɛ.Seramiki-fibre insulasibɛ bɛn kosɛbɛ yɔrɔ minnu na funteni danfara waati la funteniko min tɛ cogo la, o nafa ka bon ka tɛmɛ ɲɔgɔndan kan.Interface walima potting materials minnu bɛ funteni minɛbɛ bɛn gɛlɛya wɛrɛ ma: ka baarakɛ funteni nɔgɔman bila ka taa funteni sira kɔlɔsilen dɔ fɛ, hali ni daga dafalen bɛ se ka baarakɛcogo gɛlɛya ani ka baara kɛ kokura. Tasuma-polimɛri minnu bɛ tasuma bali, olu bɛ se ka bɛn sow walima kɔnɔna dɛmɛnanw ma ni u bɛ gosi, ni u bɛ u tanga ani ni u girinya bɛ kɛ, nka u man kan ka jate i n’a fɔ jɛnsɛnni barikalan min sɛgɛsɛgɛra, o nɔnabila.

Fɛn labanw kulu ni u bonya ka kan ka tiɲɛ hali bi ka kɛɲɛ ni selilɛri cogoya sugandilen ye, jɛnsɛnni fɛɛrɛ, baarakɛcogo misali ani dasiri jateminɛ. Ladilikan nafama ye ko "application dependent" kɔrɔ tɛ ko "no engineering preference exists." O kɔrɔ ye ko fɛn min ka di, o bɛ tugu dɛsɛcogo fangama na.

Ko juguba-ko dilanni bɛ daminɛ ni hakilina ye min man nɔgɔn: seli kelen bɛ se ka dɛsɛ hali ni a dilanni bɛnnen don ani a lakanani cogo bɛnnen na.

NASA ka batiri X-57 porogaramu y’o dilancogo hakilila ɲuman jira. Kɔrɔbɔli dɔ senfɛ, min kɔnɔ, selilu sumayako dɔ kɛra ni laɲini ye, NASA y’a jira ko o ko kɛlen bɛ o sistɛmu kɔnɔ ka taa selilabana la sanni a ka a to a ka jɛnsɛn selilu kɛrɛfɛ. (NASA) ye .

Boeing 787 APU batiri sɛgɛsɛgɛli bɛ a fan dɔ jira. NTSB y’a jira ko kɔnɔna kurukuruni dɔ kɛra seli kelen kɔnɔ, o kɛra sababu ye ka funteni boli ani ka jɛnsɛn seli kɛrɛfɛ, wa a ka sɛgɛsɛgɛli ye dilan in ka seko kɔrɔfɔ ka kɔnɔna kurukuruni kɔlɔlɔ jugumanbaw nɔgɔya. (NTSB ka baarakɛyɔrɔ)

O la, dilancogo ɲininkali tɛ nin dɔrɔn ye:

"An bɛ se ka selilɛri dɛsɛ bali cogo di?"

O fana ye:

"Ni seli dɔ donna dɛsɛ la kaban, yala pake jɔcogo bɛ dan sigi jɛnsɛnni na ani ka dɛsɛ sira kɔrɔsilen dɔ mara wa?"

O ɲininkali bɛ yɔrɔjanw, barikalanw, fiɲɛbɔyɔrɔw, dɔnni, insulasi, dasiri fanga ani tiɲɛniw bila senkan. O fana de y’a to charge/discharge test normal tɛ fɛn caman fɔ masin lakanani jugumanba-ko la.

Design for Maintainability Sani Prototype fɔlɔ ka kɛ

Batiri min sɛgɛsɛgɛli ka gɛlɛn, a ka c’a la, o fana bɛna kɛ sɔngɔba ye ka dɛmɛ, hali n’a ka fɛnw jatebɔsɛbɛn fɔlɔ kɛra ka ɲɛ kosɛbɛ.

Nafa bɛ min nabatiri pake dilancogo ladonni kunnafoniwka kan ka sugandi ka bɔ baarakɛyɔrɔ modɛli la kɔfɛ sanni ka telemetriki sira bɛɛ fara a kan min bɛ se ka kɛ.

AGV walima otomatiki kurunba kama, ko kɛlenw sɛbɛnni ani yɔrɔjan kalan seli-kulu ka tension, funteni, kuran, SOC ani fili tariku ka kan ka na a ka c’a la ka kɔn farikoloɲɛnajɛ baarakɛcogo ɲɛnama ɲɛ. Fleet baarakɛla ka kan ka misaliw dɔn pake caman kɔnɔ k’a sɔrɔ a ma da kelen-kelen bɛɛ da.

Minɛn minnu bɛ baara kɛ ni fɛɛrɛtigiw ye minnu kalanna, sɛgɛsɛgɛli kumaɲɔgɔnya min bɛ se ka sɔrɔ ani ka ɲɔgɔndanw, fiyɛliw walima baarakɛminɛn wɛrɛw sɛgɛsɛgɛ minnu latigɛra, o bɛ se ka kɛ fɔlɔ ye.

Ka ɲɛsin fɛn dɔ ma min datugulen don ni baarakɛminɛn dɔgɔmannin-baarakɛminɛn ye, farikolo sɔrɔli bɛ se ka dan sigi ni laɲini ye. O cogo la, filiw tariku basigilen ni yɔrɔjan sɛgɛsɛgɛli bɛ kɛ nafama ye kosɛbɛ bawo pake dabɔli tɛ gɛlɛya ɲɛnabɔcogo makɔnɔnen ye.

Polinovel ye foro misali dɔ bɔ min b’a jira mun na nin nafa ka bon. San 2023 AGV dɛmɛni ko dɔ la min tun ɲɛsinnen bɛ feerekɛla kɔrɔ dɔ ka LFP pakew ma, BMS ye baara kɛ ni o ye80 mA balansi kuran. O kɔfɛ, a ka gɛlɛnkalo wɔɔrɔ kɔnɔ, seli-voltaji jɛnsɛnni tun jiginna ka taa63 mV ye, ani pake in ye lakanani dabila daminɛ min kɛra sababu ye ka bɛnsanga naani dilanni-layini jɔli waati.

O ko in yɔrɔ nafama tɛ ko 63 mV ye diɲɛ bɛɛ ka dɛsɛ hakɛ ye. A tɛ ten. Kalansen ye ko foro taamasiɲɛ dɔ i n'a fɔ "batiri bɛ dabila" o ka gɛlɛn ka root-sababu fo ni sistɛmu ye seli-kulu kunnafoniw, lakanani ko kɛlenw ani baarakɛcogo cogoya mara.

Sani prototype ka bɔ, i bɛ foro ɲininkali duuru minnu makɔnɔ fɛɛrɛtigi walima kurunba ɲɛmɔgɔ dɔ fɛ, i ka olu sɛbɛn dɛsɛ kɔfɛ. O kɔfɛ, a lajɛ ni BMS ni masinw dilanni bɛ daliluw mara minnu ka kan ka kɛ walasa k’u jaabi. Ni mɔgɔ tɛ se ka jaabi ka bɔ kunnafonidilanw na minnu bɛ sɔrɔ walima baarakɛyɔrɔw la, o ye dilancogo danfara ye sanni ka kɛ siniko ye feere kɔfɛ-feere kɔfɛ.

Ladonni ka kan ka labɛn sani a ka bila sen kan.Sɛgɛsɛgɛli taamasiɲɛ minnu ka kan ka bila jɔyɔrɔ fɔlɔ la, o bɛ bɔ ni fura in bɛ fleet-mara, fɛɛrɛtigi-baarakɛ walima ni a sirilen don koɲuman a si bɛɛ kɔnɔ.

Aw bɛ Pack valide ni doni lakika ye Sani Mass Production ka kɛ

Prototype min bɛ fanga di masin ma ka ɲɛ, o ye bɛnkan jɔnjɔn jira. A ma a jira ko a sɛgɛsɛgɛlen donbatiri pake dilanni min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye.

Prototype characterization, DVT, pilot/PVT ani production EOL sɛgɛsɛgɛli bɛ baara kɛ ni kun wɛrɛw ye. Tɔgɔdacogo bɛ se ka ɲɔgɔn ta OEM fɛ, nka wajibi kɔrɔ kelen-kelen bɛɛ ka kan ka laban ka karti ka taa sɔnni fɛɛrɛ dɔ la.

Kosɔnladamu batiri pake dilancogo tiɲɛni, o kɔrɔ ye cogoya la ka baarakɛcogo seko, tension sag, thermal behavior, peak-current response, BMS lakanani kɛcogo, kumaɲɔgɔnya, chargement, sigida cogoyaw ani dɛsɛcogo minnu bɛ tali kɛ application la, olu lajɛ.

Transport qualification ani application lakanani fana ka kan ka to danfara la.

ONU 38.3 ye Nations Unies ka transport-sɛgɛsɛgɛli hukumu kɔnɔ litiyamu selilɛriw ni batiriw kan. A bɛ tali kɛ bolifɛn-sɛgɛsɛgɛli wajibiyalenw na minnu bɛ tali kɛ ɲɔgɔn na sanni ka application-kɛrɛnkɛrɛnnenya lakanani setigiya bila u nɔ na. (UNECE ye)

IEC 62619:2022. Bamako, Malibɛ lakana wajibiyalenw ɲɛnabɔ iziniw ka litiyamu selilɛri filananw ni batiriw la ani ka izini dusudon baarakɛcogo dɔw sen don a la i n’a fɔ forokiliw, gɔlf wotoroninw ani AGVw a ka baarakɛcogo fɔlen kɔnɔ. Ka ɲɛsin izini bolifɛn porozɛ ma min laɲini ye Erɔpu walima Ameriki Woroduguyanfan bilali ye, o la, baarakɛcogo-lakanani wajibiyalenw ni bolifɛnko wajibiyalenw ka kan ka dantigɛ poroze daminɛ na sanni ka ONU 38.3 jate iko sariya labatoli dafalen.

Seereyaw bɛ jaabi di ni batiri bɛ sariya walima sɛgɛsɛgɛli wajibiyalen dɔ dafa. Ɛntɛrinɛti sɛgɛsɛgɛli bɛ jaabi di ni nin batiri in, min bɛ nin minɛn in kɔnɔ, nin doni ni sigida in kɔrɔ, a bɛ a yɛrɛ minɛ i n’a fɔ a laɲininen don cogo min na.

Fɛn minnu ka kan ka sɛgɛsɛgɛ sani u ka kɛ jamaba ye:DVT/PVT ka kunnafoni ka kan ka sira tilennen jira ka bɔ wajibiyalen kelen-kelen bɛɛ la min datugulen don ka taa a bila a ka sɛgɛsɛgɛli cogoya la, a ka jaabiw la ani a sɔnni sariya la. "Kɔrɔbɔli kɛra ka ɲɛ" n'o yɔrɔ saba tɛ yen, o tɛ dalilu bɛrɛ ye dilancogo bɔli la.

Foro kunnafoni jumɛnw ka kan ka kɛ sababu ye ka ladonni walima ɛntɛrinɛti seginnkanni bila sen kan?

Sɛgɛsɛgɛli min sinsinnen bɛ cogoyaw kan, o nafa ka bon ka tɛmɛ diɲɛ bɛɛ ka dantigɛli kelen kɛli kan bɛɛ labatiri pake dilancogo ladonni kunnafoniwka kɛ.

Sangaɲɔgɔnya cogoya nafa ka bon. Boli waati min bɛ lajɛ nɛnɛyɔrɔ la, o tɛ se ka suma fiyentɔya la ni boli waati ye baarakɛcogo la min ka suma, min ka nɔgɔn, wa a bɛ tali kɛ kɔrɔya la pewu.

O cogo kelen de bɛ kɛ seli-kulu ΔV walima funteni jɛnsɛnni fana na. Kɛrɛnkɛrɛnnenya la, kuncɛyɔrɔ min bɛ yɔrɔ kelen na waati tɛmɛnen dɔ senfɛ ani min bɛ juguya ka taa a fɛ SOC/doni cogoyaw la minnu bɛ se ka suma ɲɔgɔn ma, olu ye bana sɛgɛsɛgɛli taamasiɲɛw ye minnu tɛ kelen ye.

Batiriw labɛncogo ladamucogo lajɛ sɛbɛn Sani i ka dilancogo bɔ

A ladamu Li-ion batiri pake dilanni sɛgɛsɛgɛli sɛbɛnka kan ka tɛmɛn ka ɲininkali kɛ ni baro kɛra sigida fitinin bɛɛ kan. A ka kan ka jaabiw jira minnu tɛ jɛya kojugu fo u tɛ se ka bɔ baarakɛminɛnw na walima ka kɛ jamaba dilanni ye.

Ni OEM injiniyɛri jɛkulu dɔ ye ɲininkali kɛbatiri min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, o dilancogo, nin sɛgɛsɛgɛli sɛbɛn in ye jaabi ɲuman ye : kunkanko wajibiyalen bɛɛ ka kan ka laban ka kɛ fɛn dilanni latigɛ ye, ka kɛ sɔnni sariya ye min bɛ se ka suman, ani dalilu minnu bɛ balo fo ka se a dilanni ma.

Porozɛ minnu ka baarakɛta hakɛ, baarakɛcogo wulicogo, doni kuncɛlen, sigili anwɛlɛki, sigida ani kumaɲɔgɔnya wajibiyalen ɲɛfɔlen don kaban, Polinovel bɛ se k’o dontaw lajɛ ka kɛɲɛ ni kuran, BMS, funteni, masin, tiɲɛni ani fɛn dilanni nɔfɛkow ye aizini batiri ɲɛnabɔcogo min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye.

Laɲini min yebatiri pake dilanni min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago yetɛ ka gɛlɛya dɔ fara a kan. O ye ka fɛn caman bɔ kɛnɛ kan minnu bɛ se ka baarakɛcogo, lakana walima ladonni miiriliw tiɲɛ k’a sɔrɔ dilancogo bɛ se ka Changé hali bi.

Paki min dilannen don o cogo la, o tɛ ɲɛfɔ ni tension tɔgɔlama ni a seko dɔrɔn ye. A bɛ ɲɛfɔ ni a ka kuran jɔcogo, a ka funteni kɛcogo, a BMS hakilina, a ka masinw lakanani ani a sɛgɛsɛgɛli daliluw bɛ to ka bɛn ni masin ye min jɔra ka se a fanga ma.

Ɲininkaliw