Reach Truck Battery Fast Charging: A bɛ nɔ bila batiri ɲɛnamaya la

Mun na Multi-Shift Warehouses tɛ se ka u yɛrɛ tanga sɔngɔba-Rate Charging ma

Reach truck fast chargement kɛra baarakɛcogo basigilen ye, a tɛ kɛ fɛn ye min bɛ se ka kɛ fɛn ye, fɛnmarayɔrɔ o fɛnmarayɔrɔ min bɛ boli ka tɛmɛ baarakɛwaati kelen kan. -sira surunw taamacogo, mastiw bolicogo segin-segin mɛtɛrɛ 10 sanfɛ, ani teliya tuma bɛɛ-piki-ani-yɔrɔ baarakɛyɔrɔw ka teliyali bɛ batiriw bɔ teliya la ka tɛmɛ forklift counterbalance kan min bɛ baara kɛ lɛrɛ kelenw na.

 

Ni fɛn kelen-shift baarakɛyɔrɔw ye, su kelen chargement conventionnel bɛ baara ɲɛnabɔ. Waati min na fɛnmarayɔrɔ dɔ bɛ taa baarakɛwaati fila walima saba la, ani ni jatebɔyɔrɔ minnu ka seko ka bon-, olu fanba bɛ o kɛ, jatebɔ bɛ tiɲɛ. KELENplɔmu-asidi batirimago bɛ sanga 8 la walasa ka charge (sara) ka fara 8 wɛrɛ kan walasa ka nɛnɛ. O ye sanga 16 jɔli ye cycle kelen kɔnɔ. Industri ka ko kɛlen dɔ min kɛra ka bɔ batiri litiyamu jɛ-ka-baarakɛla dɔ fɛ, o y’a jira ko batiri ɲɔgɔn falen-falen dɔrɔn bɛ baara kɛ siɲɛ caman-baara kelen na tile kɔnɔ, o bɛ bɛn dɔrɔmɛ 4800 ma tile kɔnɔ, o ye jatebɔ ye min bɛ danfara ka kɛɲɛ ni kurunba hakɛ ni baarakɛlaw hakɛ ye, nka a bɛ bɛn siratigɛ la, an bɛ min ye porozɛw la Azi saheli-kɔrɔnfɛla ni Erɔpu jamanaw bɛɛ la.

 

Charge teliya la se kamiyɔnw na, o tɛ fɛn ye min ka di. O ye baarakɛcogo gɛlɛya ye min bɛ Dabɔ danfara min bɛ shift janya ni chargement conventionnel cɛ.

CC-CV Charging ani C-Rates: Min bɛ kɛ Pake kɔnɔ

Litiyamu batiri bɛɛ bɛ charge (sara) fasa fila fɛ minnu bɛ wele ko CC-CV, current constant o kɔfɛ constant voltage. CC waati la, chargeur bɛ current (kurun) Gɛn ni hakɛ basigilen ye min bɛ suman i n’a fɔ C-rate multiple. 1C sarali 400Ah pake kan, o kɔrɔ ye 400A ye; 0,5C kɔrɔ ye 200A ye.

LiFePO4 se kamiyɔn pake fanba dabɔra 0,5C fo 1C chargement continue kama, o bɛ baara kɛ ni ase kamiyɔn batiri chargement waati maka kɛ lɛri 1 fo lɛri 2 ɲɔgɔn ye. Sitimɛ dɔw bɛ 1,5C–2C gɛlɛya funteni ɲɛnabɔli baarakɛlen kɔnɔ, wa o yɔrɔ de la tiɲɛni maana bɛ diya ka tɛmɛ spec sheet b’a jira cogo min na.

CC fasa bɛ girinw kɔrɔta fanba Kɛ, a ka c’a la, a bɛ SOC Bɔ a hakɛ la sisan ka Se 80% ɲɔgɔn ma, wa a bɛ funteni fanba Bɔ. CV bɛ kurunba dɔgɔya ni tension bɛ gɛrɛ sanfɛ selilɛri dan na. O de kama "0 ka se 80% ma miniti 45 kɔnɔ" tɛ degunko kelen ye ni "80 fo 100% miniti 45 wɛrɛ kɔnɔ." 20% laban bɛ nɔgɔya seliw kan ka kɛɲɛ ni a dilanni ye.

Yala Charge rapide bɛ Reach Truck Batiri Sinya surunya tiɲɛ na wa?

C- hakɛ caman bɛ tiɲɛni teliya litiyamu kemisɛri bɛɛ kɔnɔ, LiFePO4 fana sen bɛ o la. San 2025 sɛgɛsɛgɛli dɔ kɛra Journal of Power Sources kɔnɔ, o y’o sinsin NCA, NMC, ani LFP denbayaw bɛɛ kɔnɔ (Journal of Power Sources (Kunnafoni sɔrɔyɔrɔw).).

Nka sara hakɛ yɛrɛ man teli ka kɛ fɛnba ye. Jagokɛla 26650 LiFePO4/graphite selilu minnu sɛgɛsɛgɛra 4C la, minnu ka jan ni fɛn o fɛn ye, seli kamiyɔn chargeur bɛ se ka min di, olu ye 4320 cycles sɔrɔ ka se 80% seko marali ma ni u minɛna 0–80% SOC finɛtiri kɔnɔ. O selilu kelenw minnu ye 0–100% cycles kɛ, olu ye 956 cycles dɔrɔn de kɛ (PMC). O ye 4,5× ɲɛnamaya danfara ye min bɛ boli pewu baarakɛyɔrɔ finɛtiri fɛ, a tɛ boli charge teliya fɛ.

Ni{0}}shift ambient-temperature operations fila fanba la, o kɔrɔ ye tilennen ye: reach truck batiri min bɛ 20–80% cycle 1C teliya chargement kɔrɔ, o bɛna mɛn ka tɛmɛ pack kelen kan cycled 0–100% under 0.5C slow chargement. Ni aw ka sisan protocole bɛ discharge dafalenw ɲɛfɔ sani aw ka chargement kɛ, aw bɛ protocole Changer sani aw ka hami chargement teliya la.

O bɛ kɛ ka ɲɛsin lamini-funteni fila-shift baarakɛcogo ma. Nɛnɛ-cakɛda ni saba-shift sigidaw mago bɛ SOC dan wɛrɛw la, wa jatebɔ bɛ Changé tugun ni i ka chargeurs sigilen bɛ yɔrɔ la min ma labɛn.

Fɛn min bɛ tiɲɛ fɔlɔ: Graphite bottleneck

LiFePO4 katodiw bɛ se ka chargement hakɛ caman muɲu cogo kabakoma na. Olivini kristali jɔcogo bɛ litiyamu bɔli teliya la k’a sɔrɔ tiɲɛniba ma kɛ. Jɛɲɔgɔnya barikama min bɛ LFP selilɛri teliya-saralen bɛɛ la, o ye grafite anode ye.

• Litiyamu (litiyɔmu) sɔgɔlibɛ kɛ ni ionw sera grafite sanfɛ joona ka tɛmɛ u bɛ se ka don kristalɛ latice kɔnɔ. Sani u ka don grafite layiniw ni ɲɔgɔn cɛ, u bɛ bila i n’a fɔ nɛgɛ litiyamu sanfɛ, o bɛ kɛ sababu ye ka seko bɔnɛ min tɛ se ka segin kɔ. Degere 10 duguma , plating farati bɛ bonya bawo ion diffusion bɛ sumaya ka sɔrɔ charge current bɛ to a cogo la, fo ni BMS ye a sen don a la (ScienceDirect ka baarakɛyɔrɔ).
   
• SEI layɛrɛ sɔgɔlibɛ kɛ cycle bɛɛ la, nka chargement teliya bɛ a teliya. Solid-electrolyte interphase bɛ litiyamu baarakɛta dun n’a bɛ bonya, o bɛ dɔ bɔ dɔɔnin dɔɔnin litiyamu pooli cyclable la.
   
• Tɛmɛsira nɛgɛw wulicogo, nɛgɛ min bɛ bɔ LFP katodiw la fɔlɔ, o bɛ taa anode la ka SEI tiɲɛni wɛrɛw kɛ sababu ye. LFP selilu minnu chargera teliya la-sɛgɛsɛgɛliw kɛlen kɔfɛ, olu b’a jira ko nin fɛɛrɛ in bɛ kɛ nafama ye 4C (PMC) sanfɛ dɔrɔn, o bɛ tɛmɛn kamiyɔn chargement hakɛw kan minnu bɛ se ka sɔrɔ cogo la.

Bugun minnu bɛ Bɔ ɲɔgɔn na ka Tɛmɛ 20mV kan doni kɔrɔ, olu bɛ daminɛ ka baara Kɛ i n’a fɔ sisan buteli-kɔnɔna charge (sara) hakɛ caman waati. Seli min barika ka dɔgɔ, o bɛ dan sigi pake bɛɛ bɛ se ka sɔn min ma. O ye aseli-balance gɛlɛya, a tɛ sara-teliya gɛlɛya ye, wa a ye fɛn fɔlɔw dɔ ye an bɛ minnu lajɛ ni kiliyan dɔ ye sarako sɔnni dɔgɔyali fɔ 1,{2}} sɛgɛsɛgɛli kɔfɛ.

Funteni bɛ Dɔgɔyali Lase ka Tɛmɛ Charge teliya kan

Degere 10 o degere 10 sanfɛ degere 25 finɛtiri ɲuman na, o bɛ musaka kɛ 15% ɲɔgɔn na cycle ɲɛnamaya la, ka da Arrhenius-kɔrɔya misaliw kan minnu bɔra Arrhenius- la, minnu bɛ kɛ tuma caman na LFP sigidaw la. Sarali waati kelen min ka bon-ra, o bɛ se ka pake funteni kɔrɔta ni degere 10–15 ye fɛnmarayɔrɔ cogoyaw la. Aw bɛ segin fila dalajɛ ka segin-ka-segin ni nɛnɛ tɛ ani seliw bɛ don mara dɔ kɔnɔ kɔrɔya bɛ teliya yɔrɔ min na kɔrɔ la.

BMS bɛ a ka keep sɔrɔ yɔrɔ min na, o filɛ nin ye. Se kamiyɔn batiri gazi min dilannen don ka ɲɛ, o bɛ kuran charge ni selilɛri funteni gɛrɛla sanfɛla dakun na, a ka c’a la, a bɛ kɛ degere 40–45 ye LiFePO4 sigidaw la. Baarakɛlaw minnu bɛ waati{5}}kɔlɔsilikɛyɔrɔw la, olu man teli k’o kɔlɔsi. Baarakɛlaw minnu bɛ doni bilayɔrɔw kɛrɛfɛ samiyɛ fɛ, olu ka teli k’a ye ko "lɛrɛ 1 sara" bɛ taa fo miniti 90+, ka pake jalaki, k’a sɔrɔ BMS bɛ ka min kɛ tiɲɛ na, a ka kan ka min kɛ tigitigi.

Tell-tale taamasiyɛn: ni aw ka chargeur teliyalenw bɛ boli tuma bɛɛ miniti 90+ samiyɛ kalow la, aw bɛ lamini funteni suman chargeur yɔrɔ la sani aw k’a miiri ko pake tiɲɛna. An ye ko saba danfaralenw ye, chargeurw jiginni mɛtɛrɛ 15 ka bɔ dock da la, o ye "batiri gɛlɛya" dɔ ɲɛnabɔ min tun tɛ kelen ye.

Jyɔrɔ jɛlen dɔ:charge rate ni temperature cɛ, funteni ye fɛn caman sɛgɛsɛgɛli ye depo baarakɛlaw ka kan ka u sinsin min kan.

Nɛnɛ-Storage Reach Trucks: Teliya-Charging case kɛrɛnkɛrɛnnen dɔ

Reach kamiyɔn charge teliya la congeléteur sigidaw la, o bɛ farati wɛrɛ sɔrɔ funteni na. -degere 20 duguma, farati bɛ wuli ka bɔ funteni-kɔrɔya teliya la ka taa nɛnɛ fɛ litiyamu sɔgɔli la, o kɛcogo kelen min ɲɛfɔra sanfɛ nka a bɛ daminɛ ni ionw ka kinetiki sumayalen ye sanni ka kɛ ni kuran tɛmɛnen ye.

 

PTC funtenifɛnw minnu bɛ don batiri modulu kɔnɔ, olu bɛ chargement bali ka tɛmɛ danyɔrɔ lakananen dɔ kan, a ka c’a la, degere 5 , ni u bɛ seliw sumaya sani CC ka daminɛ. Ni nin kɛcogo in tɛ, nɛnɛ-mara sarali waati bɛɛ bɛ anode tiɲɛni dalajɛ min tɛ se ka segin kɔ. Plɔmu-asidi sigidaw bɛ gɛlɛya wɛrɛ sɔrɔ nka a musaka bɛ se ka kɛ kelen ye: elekitoroliti sɔgɔli bɛ bonya kosɛbɛ, wa batiriw bɛ se ka bɔnɛ 30–50% ni kɔ la baarakɛcogo la nɛnɛ jukɔrɔ. Batiri nɛnɛmanw fana bɛ tension (voltazi) kalanni kɛ ni fɛnɲɛnamafagalanw ye minnu bɛ chargeur (saralanw) lafili walasa u ka jɔ joona, o ye "false full" cogoya ye min bɛ kɛ sababu ye ka chargeur dɔgɔyali banbali kɛ ani ka sulfation (sulfation) teliya.

 

Kosɔnnɛnɛ-marayɔrɔ se kamiyɔn batiri chargement, infrastructure sariya ka nɔgɔn : chargement stations bɛ dock anteroom kɔnɔ walima doni bilayɔrɔ la min bɛ degɛrɛ 5 sanfɛ , u tɛ congeléteur kɔnɔ . Kabali bolicogo wɛrɛ bɛ pakew cili tilayɔrɔba dɔ musaka bɔ kalo 18 o kalo 18 ka da plati tiɲɛni kan. Batiri feerela o batiri feerela min bɛ nɛnɛ-cakɛda se kamiyɔn pakew di ni yɛrɛ{5}}sumaya jɛlen tɛ, o ka kan ka furakɛ ni hakilijagabɔ ye. O sigida in na, a tɛ fɛn ye min bɛ se ka kɛ i yɛrɛ sago la.

Se kamiyɔn chargement kɛcogo ɲumanw: Nafa ni Charge teliya

Ni DC ye min bɛ wele ko standard two-shift ambient DC, opportunity charging at 20–80% SOC ye protocol ɲuman yeLiFePO4 bɛ se kamiyɔn batiri ɲɛnamaya ma. LFP cycling kalan caman y’a jira ko 50% juguya--jibɔ-sɛrɛkiliw bɛ seko caman mara kɛmɛsarada la 20–25 ɲɔgɔn na cycle 2000 na ka tɛmɛ cycling dafalen-bɔgɔlan kan, wa PMC ka kunnafoniw minnu bɛ sanfɛ, olu b’a jira ko nin cogoya in bɛ to hali 4C hakɛ juguw la (PMC ye). Aw bɛ sara dafalen kelen boloda dɔgɔkun o dɔgɔkun walasa ka BMS cogoya-sara jateminɛcogo-sɔrɔcogo jateminɛ kokura.

Walasa ka-fɛɛrɛ dafalen dafa min bɛ boli sanga 16+ don o don,ka i ka chargeur ka kumaɲɔgɔnya protocole bɛn BMS mabɛ kɛ sen ye min tɛ -negociable ye. Plomb-asidi chargeur profiles force voltage curves minnu tɛ bɛn ni litiyamu selilɛriw ye. Chargeur ka kan ka tugu CC-CV kɔ ni CAN walima RS485 boloci ye walasa ka waati lakika-labɛn sisan.

Ka BMS dakunw sigicogo ɲuman sɔrɔ sanga 16 baara kama, o bɛ baarakɛcogo kunnafoniw lakikaw de wajibiya ka bɔ i ka kurunba kɔnɔ.Aw bɛ chargement specification dɔ ɲini min bɛ kɛ ka kɛɲɛ ni aw sago yebɛ bɛn i ka jiginni kɛcogo ma ani i ka sigida funteni ma.

Misali minnu bɛ batiriw tiɲɛ joona ka tɛmɛ chargement teliya kan

An ye se ka kamiyɔn batiri tiɲɛni minnu sɔngɔ ka gɛlɛn kosɛbɛ Polinovel la, olu ma sɔrɔ C- hakɛ caman fɛ. U sababu Bɔra baarakɛcogo filiw de la.

• Chargeur profile jugu.Yɔrɔ minnu jiginna ka bɔ plɔmu-asidi la ka kɛ litiyamu ye nka u maralen bɛ chargeur kɔrɔw la, olu bɛ seliw tiɲɛni dalajɛlen ye. A ka c’a la, o bɛnbaliya tɛ ye kalo fila fo kalo saba fɔlɔ kɔnɔ. A bɛ iko batiriw bɛ charge ani u bɛ baara kɛ cogo bɛnnen na, nka BMS sɛbɛnw b’a jira ko u seko bɛ dɔgɔya cycle kelen kɔnɔ. Ni baarakɛlaw y’a kɔlɔsi ko boli waati surunyara, selilɛri tiɲɛni tɛ se ka segin kɔ kaban. Tiɲɛ na, n’an bɛ kurunba dɔ jateminɛ min jiginna ka kɛ litiyamu ye san tɛmɛnnen kɔnɔ, chargeur minnu tɛ bɛn ɲɔgɔn ma, olu bɛ kɛ kelen ye, o duuru o duuru, minnu bɛ tiɲɛ joona.

• BMS ka funteni dantigɛliw tɛmɛnen kɔ.Ni ɲɛnabɔli siratigɛ bɛ dan sigi kuran na, o bɛ seliw lakana ka bɔ funteni tiɲɛni na. Baarakɛlaw minnu bɛ fiyɛli bɔ ani ka fiɲɛ bila kokura siɲɛ caman walasa ka chargement "reset" kɛ, olu bɛ ka lakana kelen min bɛ pake ni tiɲɛni teliya cɛ, olu tɛmɛn. Tiɲɛ na, replug cycle saba fo duuru ni selilɛri funteni kɔrɔtalen don, o bɛ se ka pake ka tiɲɛni sira wuli kudayi. Ko kelen-kelen bɛɛ bɛ kalandriya ɲɛnamaya tiɲɛ fo chargement hakilitigi min bɛ tugu o kɔ, o si tɛ se ka segin a cogo kɔrɔ la.

• Batiri nɛnɛmaw chargeli ni u hakɛ dafalen ye.Dongguan nɛnɛ-cakɛda dɔ kɔnɔ min bɛ baara kɛ ni fɛnw ladonni baarakɛla ŋana dɔ ye min bɛ ji la, se kamiyɔn 31 bɔra ɛntɛrinɛti kan san 2024 sɛtanburukalo la, o yɔrɔ in kɛlen kɔ ka batiriw charge teliya-zero duguma yɔrɔ la kalo caman kɔnɔ, kalo caman kɔnɔ, ni pre{6}}so funteni sitɛmu si ma sigi sen kan. Pakew ma ɲɛfɔ abada o funteni-yɔrɔ in kama. Seli tiɲɛni min kɛra o la, n’o ye litiyamu sɔgɔli ye min jɛnsɛnna anode layɛrɛ bɛɛ la, o tun tɛ se ka segin kɔ, o tun bɛ kɛ sababu ye ka batiri dafalen caman cili wajibiya. Nin tun tɛ chargement protocole dɛsɛ ye; o kɛra batiri sɛgɛsɛgɛli dɛsɛ ye. Nɛnɛ-cakɛda se kamiyɔn pakew bɛ funteni injiniyɛri danfaralenba de wajibiya ka tɛmɛ lamini sigidaw kan.

• Ka tɛmɛn waati ni waati sara dafalenw kan.LiFePO4 seliluw bɛ wuli ka taa a fɛ ni tension ye waati kɔnɔ. Ni dɔgɔkun o dɔgɔkun bɛnkan tɛ, seli barikama bɛ dan sigi pake bɛɛ ka baarakɛcogo la. O b'a Jira i n'a fɔ "batiri bɛ sa 30% la", o tɛ selil dɛsɛ ye nka BMS kalibreli dɛsɛ ye min charge dafalen kelen tun bɛna o bali.

Polinovel Reach kamiyɔn batiriw bɛ charge teliya la cogo min na

Polinovel ka se kamiyɔn batiriw hakɛ, i n’a fɔ FL51420 (48V, min dabɔra sira surunw -siraw ɲɛnabɔli kama) ani FL38920 (36V 920Ah, min dilannen don ka ɲɛsin caman-shift baara gɛlɛnw ma), o labɛnna dɛsɛcogo minnu lamini na, nin barokun in bɛ minnu ɲɛfɔ. Grade-A LiFePO4 prismatic cellules bɛ batch-matched for internal resistance variance under 3mΩ, o bɛ hot-spot formation dɔgɔya 1C sustained chargement waati. BMS bɛ seli kelen-kelen bɛɛ funteni kɔlɔsi, a tɛ kɛ pake-nivo hakɛ danmadɔw dɔrɔn ye, wa a bɛ gazi charge current kɛ ka kɛɲɛ ni -module kelen-kelen bɛɛ ye ni selilu o seli bɛ gɛrɛ degere 42 la . CAN ni RS485 kumaɲɔgɔnya siratigɛw bɛ waati lakika-telemɛtiri di kamiyɔn ka kunnafonidila ma, o bɛ kɛ sababu ye ka ladonni lasɔminiw kɛ minnu bɛ se ka fɔ ka ɲɛ sani seko ni dɔnko tiɲɛni ka se baarakɛla-kɔlɔsili hakɛw ma.

Ka ɲɛsin nɛnɛ-cakɛda baarakɛcogo ma, Polinovel pakew kɔnɔ, PTC tasumabɔlanw bɛ sɔrɔ modulu da la minnu bɛ baara kɛ degere 5 duguma ani ka selilu sumaya fo ka se baarakɛcogo funteni ma sanni CC fasa ka daminɛ, o ye fɛn ye tigitigi min tɛ kɛ sababu ye ka Dongguan kurunba tiɲɛni kɛ min ɲɛfɔra sanfɛ.

Ka ɲɛsin kurunba ɲɛmɔgɔw ma minnu bɛ jateminɛ kɛLiFePO4 bɛ se kamiyɔn batiri cycle ɲɛnamaya madon o don chargement teliya kɔnɔ, cycles 4,000+ hakɛlen bɛ se ka se 80% seko marali ma 1C charge / 1C discharge la, 25℃bɛ tiɲɛ ka tɛmɛn in-so kɔnɔ kɔrɔya sɛgɛsɛgɛli teliya fɛ IEC 62619 protocole kɔnɔ, a tɛ kɛ cell-maker datasheets dɔrɔn ye. Pakew bɛɛ bɛ ci ni CE taamasiyɛn ye, UN38.3 bolifɛnko seereyaw, ani IEC 62619 izini lakanani sariyaw labatoli.

Ni aw bɛ feerekɛlaw jateminɛ, aw bɛ ɲininkali kɛ kɛrɛnkɛrɛnnenya la: aw ka BMS bɛ mun kɛ ni selilɛri funteni ye degere 42 ye 1C chargement waati la, ani selilu kelen-kelen bɛɛ ka funteni jaabi ye mun ye? Jaabi bɛ spec-sheet engineering ni warehouse-ready engineering fara ɲɔgɔn kan. Ni aw ka baara bɛ boli kamiyɔn caman -shift reach kamiyɔnw na ani ni aw mago bɛ batiri sitɛmu la min bonya bɛ bɛn aw ka baara kɛcogo yɛrɛ ma,ɲinini kɛ ka kɛɲɛ ni ladamu teliya-sarali ɲɛfɔli yebɛ bɛn i ka shift pattern ma, thermal environment, ani chargeur infrastructure ma.