Igiciro Cyukuri cyo Kubona Bateri Ubuzima Bwose nabi
Iyo paki ya 48V LFP mu kigo cyo kugabura 3-shift ipfuye amezi 18 mbere yitariki iteganijwe yo gusimburwa, igiciro cyo gusimbuza mu buryo butaziguye ni fagitire yambere. Hano harigihe kitateganijwe, amasoko yihuta kubiciro bihendutse, nibibazo byo hasi nibaicyitegererezo cya TCOyubatswe kubitekerezo bidashobora kwirwanaho cyangwa kuri nimero yo kwamamaza. Mubikorwa byinshi - ibikorwa byo guhinduranya bikora 300+ kumunsi kumwaka, kubara rimwe kubuzima bwa bateri ya forklift igihe cyigihe gishobora kugabanuka mubice bitanu - cyangwa bitandatu - igihombo cyimibare mubuzima bwa flet.
Ikibazo cyimbitse nuko "igihe cyo kubaho" cyerekana itariki izarangiriraho. Mubyukuri, igihe bateri ya forklift yamashanyarazi imara ni imikorere ya chimie, imiterere yimikorere, nuburyo bwo kwishyuza burimunsi, byose bikorana icyarimwe. Isasu - ipaki ya acide hamwe na LFP ya lithium yicaye mububiko bumwe bizasaza ku bipimo bitandukanye cyane, kubwimpamvu zitandukanye zamashanyarazi. Inganda zahindutse bikurikije: bateri ya lithium - ion ubu igera kuri 40-50% yisoko rya batiri ya forklift kwisi yose yinjiza, aho yavuye munsi ya 20% mumyaka itanu ishize. Izo nzibacyuho zayobowe n'imibare ya TCO, ntabwo kwamamaza (Ishyirahamwe ryamakamyo yinganda). Ariko igihe kirekire gishobora kubaho ntabwo gisobanura igihe kirekire cyo kubaho. Ikinyuranyo hagati yimibare yamakuru nigisubizo cyumurima niho amafaranga menshi aba apfuye ubusa.
Iyi ngingo isenya ibihinduka byihariye bigena igihe cya bateri ya forklift igihe cyubuzima bwububiko nyabwo, ntabwo ari laboratoire, kandi ikanagaragaza icyo bisaba kugirango umuntu yegere 10,000 cyangwa arenga yishyurwa hamwe na tekinoroji ya LiFePO4.
Kurongora - Acide na Litiyumu - Ion: Ubuzima bwa Bateri ya Forklift Kubara Kubara
Mbere yo kwinjira mubikorwa byiza, bifasha gushiraho ibyingenzi. Imiti ibiri yiganjemo bateri mumasoko ya forklift uyumunsi, umwuzure wuzuye - acide na lisiyumu fer fosifate (LiFePO4 / LFP), bifite imyanya itandukanye cyane mubuzima bwabo.
| Parameter | Isasu ryuzuye - Acide | LiFePO4 (LFP) Litiyumu |
|---|---|---|
| Ubuzima busanzwe (kugeza 80% kugumana ubushobozi) | 1.000-100 | 3.000-6, 000+ inzinguzingo |
| Ubuzima bwa kalendari (imyaka, ingaragu - ibikorwa byo guhindura) | Imyaka 3-5 | Imyaka 8-15 |
| Basabwe uburebure bwimbitse bwo gusohora | 50% (gusiganwa ku magare byihuta byihuta sulfation) | 80% (imiterere ya olivine itajegajega yihanganira gusiganwa ku magare) |
| Igihe cyo kwishyuza (cycle yuzuye) | Amasaha 8-10 + 6 - amasaha 8 akonje | Amasaha 1-2, nta cooldown isabwa |
| Amahirwe yo kwishyuza | Kugabanya igihe cyo kubaho 10–20% | Ingaruka ntoya; irashobora kwagura kubara mukugabanya impuzandengo ya DOD |
| Ibisabwa byo kubungabunga | Kuvomera buri cyiciro 5-10, amafaranga yo kunganya, gusukura aside | Kubungabunga neza - kubuntu (BMS - icungwa) |
Izi ninganda - urwego rwumvikanyweho, ntabwo imibare yo kwamamaza. Ikigaragaraforklift ya bateri ubuzima bwa lithium vs aside asidemubikorwa ibyo aribyo byose bizaterwa cyane nibintu byaganiriweho mu gice gikurikira. Ariko icyuho cyubatswe nukuri: Imiterere ya olivine cathode ya LFP isanzwe irwanya uburyo bwo kwangirika, cyane cyane imikurire ya SEI no gutakaza lithium ikora, bigabanya aside - aside ndetse nandi miti ya lithium nka NMC.
Ikintu kimwe gikwiye kumanikwa: bateri zose za lithium forklift ni LFP. Ibice bimwe byo hasi - bipakurura bikoresha selile ya NMC (nikel manganese cobalt), itanga ingufu nyinshi ariko ubuzima bugufi bukaba bugufi, mubisanzwe inzinguzingo 1.500-2500 mubihe bisa. Ifatwa nuko NMC - kugeza - Gusimbuza LFP ntabwo buri gihe byoroshye. Umwirondoro wa voltage, protocole ya BMS itumanaho, nibintu bifatika bifatika, niyo mpamvu imishinga ya retrofit isaba ipaki - urwego rwubuhanga aho guhinduranya selile yoroshye. Niba utanga isoko asubiramo "lithium - ion" adasobanuye chimie ya cathode, iryo tandukaniro rifite akamaro kanini mugihe kirekire - manda ya forklift ya batiri igihe giteganijwe.
Ibintu bitanu byerekana mubyukuri igihe Bateri yawe ya Forklift imara
Ibipimo byubuzima bwa cycle kuri datasheets bipimwa mugihe cya laboratoire igenzurwa: ubushyuhe bwa dogere 25, ibidukikije 1C / igipimo cyo gusohora, hamwe nubujyakuzimu bwa 80%. Ububiko nyabwo burenga byibuze bibiri muri ibyo bintu buri munsi. Hano haribintu bitanu bihinduka byerekana neza cyane igihe cya bateri ya forklift yo kubaho igihe cyo kubaho mubikorwa, ukurikije ingaruka.
Ubujyakuzimu bwo gusohora ni leveri imwe nini.
Buri ijanisha ryingingo ya DOD ifite akamaro. Mugihe cyibizamini bisanzwe (dogere 25, igipimo cya 0.5C), selile LFP yasohotse kuri DOD 100% kuri buri cyiciro mubisanzwe izatanga inzinguzingo zigera ku 2,500-3000 kugeza 80%. Gabanya ibyo bisohoka kuri 80% DOD, usige 20% mububiko, kandi ubuzima bwinzira burashobora kugera kuri 5.000 cyangwa burenga. Kumanuka kuri 50% DOD kandi nababikora bamwe bavuga ko ubuzima bwakoreshwa burenze 8000 cycle (Ikinyamakuru cyimbaraga). Umubano ntabwo ari umurongo; kugabanuka kwambere 20% muri DOD itanga inyungu nini cyane.
Mubikorwa, abakoresha ububiko ntibakunze gusohora mubwimbitse. Ku wa mbere urashobora kubona 85% DOD kumunsi woherejwe, mugihe kuwa kabiri igera kuri 40%. BMS yandika buri cyiciro cyigice, ariko guhagarika umutima biterwa no kugabana. Kugirango utegure neza, shushanya ikigereranyo cya flod yawe ya DOD kuri 70-75%. Ibi birerekana uburyo busanzwe - guhinduranya ububiko bwububiko kandi butanga uburyo bwokwirinda ubuzima bwikigereranyo kuruta gukoresha imibare - yumunsi.
Igipimo cyo kwishyuza hamwe ningamba zirema ingaruka ya kabiri - ingaruka zikomeye kuri bateri ya forklift igihe cyose.
Kwishyurwa hejuru C - (hejuru ya 1C) bitanga ubushyuhe bwimbere, byihuta kwangirika kwa electrode, kandi byongera imbaraga za mashini kumiterere ya selile. Kwishyuza kuri 0.3C - 0.5C biroroshye cyane, ariko ibikorwa byububiko bike bifite uburambe bwamadirishya yamasaha 4. Ikibanza gifatika kubintu byinshi bya LFP forklift ni 0.5C - 0.7C, itanga amafaranga yuzuye mumasaha agera kuri 2 mugihe ugumya guhagarika ubushyuhe.
Amahirwe yo kwishyuza, hejuru hejuru - hejuru mugihe cyo kuruhuka aho gusohora byuzuye - na - kwishyuza, niho lithium itandukana cyane na aside - aside. Kuri bateri ya - acide, kwishyuza amahirwe bihagarika ibisabwa byuzuye - kwishyuza / gukonjesha kandi birashobora kugabanya igihe cyo kubaho 10-20%. Kuri LFP, ibinyuranye nukuri. Kuberako selile ya lithium idafite ingaruka zo kwibuka kandi igice cyizenguruka kibarwa ugereranije, hejuru ya 40% kugeza 80% mugihe cyo kuruhuka cya sasita mubyukuri bigabanya impuzandengo ya DOD kuri buri cyiciro, ikagura umubare wuzuye. Ibikorwa bikoresha gahunda nyinshi - gahunda yo guhinduranya hamwe nuburyo bwo kwishyuza buri gihe reba nimero ya bateri ya forklift ubuzima bumara igihe kinini kuruta guhatira gusohora byuzuye - kwishyuza inshuro imwe kumunsi.
Mubintu bitanu, ubushyuhe nimwe mubikorwa byinshi bidaha agaciro kugeza igihe hari ibitagenda neza.
Ingirabuzimafatizo za LFP zikora neza hagati ya dogere 15 na dogere 35 (dogere 59 F - 95 dogere F). Hejuru ya dogere 40, ingengabihe yo gusaza, kwangirika kugaragara hatitawe ku magare, byihuta hafi 2-33 ugereranije n'ubushyuhe bw'icyumba. Munsi ya dogere 0, akaga nyako karimo kwishyurwa: isahani ya lithiyumu irashobora kubaho mugihe selile zishyizwe mumiterere ya sub - zeru zidafite ubushyuhe bwa -, bigatuma gutakaza ubushobozi budasubirwaho nta algorithm ya BMS ishobora gukira (Ikinyamakuru cyumuryango wa Electrochemical Society).
Ububiko bukonje bukonjedukwiye kwitabwaho bidasanzwe hano. Kuri dogere 20, icyerekezo - imikorere ya batiri ya aside irashobora kugabanuka kugera kuri 45%. Ibiciro bya LFP nibyiza cyane. Inkomoko nyinshi zinganda hamwe nubushakashatsi bwacu bwo murwego rwubukonje - byoherejwe byerekana urunigi rwerekana hafi 80-90% yubushobozi bwo gusohora bwagumishijwe kuri dogere 20. Ariko kwishyuza muri ibyo bidukikije bidafite ubushyuhe bwa batiri niho kwangirika kwa bateri ya forklift bitera gukomera. Ubukonje bugezweho - ububiko bwa LFP bukemura ibi hamwe nubushyuhe bwa PTC bushyushya selile kugeza ubushyuhe bwumuriro mbere yuko bitemba. Niba urimo gusuzuma paki kubidukikije bikonjesha kandi urupapuro rwabigenewe ntiruvuga uburyo bwo gushyushya ibintu, ibyo ntabwo ari icyuho kiranga - ni ibyago byubuzima.
Akagari - kugeza - ingirabuzimafatizo zihoraho muri paki ya batiri ni ikintu cya kane, kandi kimwe ntanumwe uyobora abanywanyi baganira.
Ibikoresho bya batiri ya forklift irimo selile nyinshi cyangwa amagana ya selile imwe ikurikiranye. Ubuzima bwa paki muri rusange ubuzima bugarukira kuri selile nkeya. Niba selile imwe ifite imbaraga zo kurwanya imbere cyangwa ubushobozi buke kurenza abaturanyi bayo, BMS igomba guhora ikoresha imbaraga kugirango ingirabuzimafatizo zigume neza, kandi iyo selile idakomeye izangirika vuba, ikureho ibintu byose byubuzima.
Ku cyiciro cyo gukora, iki nikibazo cyo gutandukanya selile no guhuza. Abakora ibicuruzwa bya premium batondekanya selile mubushobozi bwa 2-33 no kwihanganira imbere imbere yo guteranya. Hasi - abakora ibicuruzwa barashobora kwemera kwihanganira 10-15% cyangwa birenga, bizigama amafaranga yumusaruro ariko bigakora isaha yo gutondeka: mugihe cyikigereranyo cya 1.000-2000, kudahuza kwinshi, kandi selile idakomeye ihinduka icyuho. Iyi ni imwe mu mpamvu zambere zituma ibipapuro bibiri bisa na LFP bisa, ubushobozi bumwe, chimie imwe, urutonde rwizina rimwe, birashobora gutandukana cyane mubyukuri - kuramba kwisi.
Kunyeganyega hamwe no guhangayikishwa no kuzenguruka bitanu byambere.
Forklifts itanga ihindagurika cyane kuruta ibinyabiziga bitwara abagenzi cyangwa sisitemu yo guhunika. Amasaha arenga ibihumbi yo gukora, umunaniro wibikoresho bya tekinike wasudiraga bisi, ugahuza imiyoboro ya bolt, kandi irashobora gutera sensor ya BMS. Nta na kimwe muri ibyo byananiranye kigaragara mu bizamini bya laboratoire, ariko ni intandaro isanzwe yo kunanirwa gupakira imburagihe. Kubaka ipaki ikomeye - gusudira (kutanyeganyega) guhuza, kunyeganyega - kugabanuka kwa BMS, hamwe na IP {5
Ibyo Bifata Mubyukuri Gukubita Amagare 10,000
Iki gice niho dusohokera mubutaka rusange buyobora no mumibare yubuhanga bwa Polinovel.
Ikirego "10, 000+ cycle" kigaragara kuri datasheets zimwe za LFP forklift ya batiri nukuri, mubihe byihariye. Ibyo bisabwa ni: DOD ifashe cyangwa munsi ya 80%, ikishyuza kuri 0.3C - 0.5C, ubushyuhe bwibidukikije bwagumanye hagati ya dogere 20 na dogere 30, na selile - kugeza kuri - ingirabuzimafatizo muri 3% mugiterane. Munsi yibi bipimo, olivine kristaliste ya LFP ihagaze neza rwose kugirango igumane ubushobozi bwa 80% ishize 10,000 yuzuye - zingana zingana. Ubushakashatsi bwatangajwe muriIkinyamakuru cyimbaragayemeje ko LFP cathode iyangirika igenda gahoro gahoro iyo ikorera muriyi ibahasha.
Ariko ikinyuranyo kiri hagati yibahasha yikizamini nububiko nyabwo niho abakora ubunyangamugayo bitandukanya no kwamamaza - bayobowe nabanywanyi. Ikigo gikwirakwiza 3 - muri Phoenix, aho ubushyuhe bwububiko bwimpeshyi busanzwe burenga dogere 40, ntibuzabona umubare wikizunguruka nkubushyuhe - ikigo cy’imiti cyagenzuwe mubuholandi. Imikorere ikonje - muri Minnesota yishyuza bateri imbere ya dogere ya dogere -15 idafite tekinoroji yo kubanza gushyushya izabona litiyumu mu mwaka wa mbere.
Mu igeragezwa ryimbere ryimbere muburyo butandukanye bwa LFP, paki zubatswe hamwe na selile munsi cyangwa ihwanye na 3% selile - kugeza - kwihanganira ingirabuzimafatizo yerekanaga hafi 1.5x kugeza 2x ibara ryizunguruka mbere yo kugera kuri 80% SOH ugereranije nudupaki twubatswe hamwe no kwihanganira munsi ya 12%, mubihe bitandukanye (25 dogere, 80% DOD, 0.5C). Dataset yuzuye irahari kubashaka kuba abakiriya babisabwe. Ubunini bwikinyuranyo nicyo cyingenzi mugutegura: guhuza selile ntabwo "byiza kugira" ubuziranenge bwihariye. Nuburyo bugena niba paki yawe igera kuri 4000 cyangwa 8000.
Hariho kandi impinduka hafi ya yose - ireba adresse yibirimo:BMS algorithm. Sisitemu yo gucunga bateri ntabwo ikurikirana gusa. Ifata ibyemezo nyabyo - igihe cyerekeranye no kugabanya umuriro wa voltage, ingamba zo kuringaniza ingirabuzimafatizo, gusohora amashyuza, no gucunga idirishya rya SOC. Amapaki abiri afite selile imwe ariko porogaramu zitandukanye za BMS zirashobora gutandukana na 20% cyangwa zirenga mubuzima burebure - ubuzima bwigihe cyigihe, dushingiye kubigereranyo byagereranijwe muburyo bwa BMS. Ingamba zimwe za BMS zishyira imbere ubushobozi ntarengwa bwakoreshwa kuri buri cyiciro (abakora nka, kubera ko igihe cyo kwishyurwa ari kinini) ku kiguzi cyo kwangirika vuba. Abandi batanga 5-10% yubushobozi bwakoreshwa mugabanya idirishya rya SOC, ryagura cyane paki igihe cyose cyo kubaho. Iriba - ryakozwe na LFP yamashanyarazi kugirango ikoreshwe mububiko igomba kubahiriza idirishya rya SOC rikora hafi 10-90%, bigatanga hafi 10% yubushobozi bwizina kugirango habeho ubuzima bwikigihe. Niba utanga isoko asaba 100% ikoreshwa SOC idafite ubuzima bwizunguruka, fata ibyo nkibendera ritukura.
Kubikorwa byo kwerekana imiterere ya TCO: byiza cyane - ikora, imwe - cyangwa inshuro ebyiri - ububiko bwimuka hamwe nubushyuhe bukabije buzagerwaho mubyukuri bizagera kuri 4000-5000 byizunguruka bivuye mumapaki meza ya LFP mbere yo kugera kuri 80% SOH. Ibyo bimaze kwerekana iterambere rya 3x - 4x hejuru ya aside - aside. Ibikorwa bicunga neza DOD, ikoresha uburyo bwo kwishyuza amahirwe, no gushora mumapaki ahuye neza birashobora gusunika igihe cya bateri ya forklift igihe cyo hagati ya 6,000–8, 000+. Kubikoresho bifite ubushyuhe bukabije cyangwa inshingano - imbogamizi zumuzingi, nka 3 - guhinduranya bikomeza ops, ubukonje - ibidukikije, cyangwa ubushyuhe bukabije bwibidukikije hejuru ya dogere 35, ntugereranye 10,000. Bije kuri 4000, genzura hamwe namakuru yumurima, hanyuma uhindure hejuru niba ibihe bigaragaye ko ari byiza. Niba ukeneye urubuga rwihariye rwubuzima bwa moderi ya moderi ya TCO, itsinda ryacu ryubwubatsi rishobora gukora isesengura ryibikorwa byikigo cyawe.
Amakosa asanzwe yica Bateri yawe ya Forklift hakiri kare
Tumaze gutangiza no gutanga serivisi za LFP forklift yamapaki hirya no hino mububiko bwububiko, uburyo bumwe bwo kunanirwa bugaruka hamwe nibisanzwe. Izi ntabwo arizo ngaruka. Namakosa yihariye agabanya bateri ya forklift igihe cyo kumurima.
Kwishyuza muri sub - zeru ibidukikije nta kurinda ubushyuhe.
Nibikorwa byangiza cyane imyitozo imwe duhura nayo mubikorwa bikonje -. Iyo selile ya LFP yishyuwe munsi ya dogere 0, lithium ion isahani hejuru ya anode aho guhuza imiterere ya grafite. Isahani ya lithium ntishobora gusubirwaho. Igabanya burundu ubushobozi, yongerera imbaraga imbere, kandi mubihe bikomeye irashobora guteza imbere imbere - ingaruka zumuzunguruko.
Twabonye paki zapimwe kuri 4, 000+ cycle zitakaza 35% yubushobozi bwazo muri cycle 800 kubera ko abayikoraga bashyiraga charger muri bateri bicaye imbere yikigero cya dogere 10. Gukosora biroroshye: koresha paki hamwe nubushyuhe bwa PTC bushyushya selile byibura dogere 5 mbere yo kwakira amashanyarazi, hamwe na BMS ihagarika kwishyuza munsi yumutekano. Gukosora bigomba gutegurwa murwego rwipaki. Kuvugurura kurinda ubushyuhe nyuma yo koherezwa ni gake cyane. Mugihe wujuje ibisabwa - urunigi rwa LFP, saba uwaguhaye isoko kwerekana igipimo cya BMS cyo gufunga inzitizi mubizamini byabo, ntukavuge ko bihari.
Kumenyera byimbitse munsi ya 10% SOC.
Abakoresha bamwe bakoresha forklifts kugeza imashini yifunze, mubisanzwe bibaho kuri 5% SOC cyangwa munsi. Kuri ubujyakuzimu bukabije, selile zitandukanye zirashobora guhindura - polarite, bigatuma umuringa uva mumashanyarazi ya anode ushyira kubitandukanya kandi bigakora micro - ikabutura. Imirongo imwe hejuru ya - yasohotse muri selile ya 16 - umurongo wurwego rwakagari irashobora kugabanya ubushobozi bwapaki yose ikoreshwa kuri 25-30%. Amategeko ataziguye: kwishyuza iyo igipimo cya SOC gikubise 20%. Mubikoresho aho abashoramari bahora birengagiza ibi, BMS ifite ingufu nkeya - guhagarika amashanyarazi kuri 10% SOC niyo yonyine yizewe. Mugihe cyo gutanga amasoko, wemeze ko BMS ishyira mu bikorwa iri hagarikwa nkurwego rwo kurinda ibyuma, ntabwo ari porogaramu ya software gusa abayikora bashobora kurenga.
Koresha amashanyarazi - acide ya acide kumapaki ya lithium.
Ibi bibaho kenshi kurenza ibikoresho byose umuyobozi ashaka kubyemera, cyane cyane mugihe cyinzibacyuho mugihe amato yimuka ava muri aside - acide kuri lithium. Kurongora - charger ya acide ikoresha umwirondoro wa - hamwe nicyiciro cya nyuma cyo kuringaniza icyiciro cya voltage hejuru, mubisanzwe 2.7-22.8V kuri selile kuri 2V nominal nominal, isunika neza hejuru yumuriro wokwirinda umutekano wa selile LFP (3.65V kuri selile). Kurenza urugero birenze urugero bivuye kumwirondoro udahuye byihutisha kubora electrolyte kandi birashobora gusunika selile mukarere ka stress yumuriro. Buri gihe wemeze guhuza charger, kandi nibyiza gukoresha charger hamwe na CAN - itumanaho rya bisi rihana intoki na BMS kugirango ushyire mubikorwa CC - CV.
Kwirengagiza uko ubuzima bukurikirana.
Amapaki menshi ya LFP hamwe na platform ya BMS igezweho yandika amakuru ya SOH ubudahwema: ubushobozi burashira, imbaraga zo guhangana imbere, ibipimo by'uburinganire bwimikorere. Aya makuru arahari. Ariko mubikorwa bitangaje, ntamuntu ubireba kugeza bateri yananiwe burundu. Igenzura rya SOH rigufasha gufata ibimenyetso hakiri kare byo kwangirika kwa batiri ya forklift, selile imwe igenda itagereranywa, igipimo cyo kugabanuka kwubushobozi burenze umurongo ushaje ushaje, mbere yuko bashiramo kunanirwa gupakira. Igihembwe SOH isubiramo ni ntoya; buri kwezi nibyiza kubikorwa byo hejuru -. Mugihe usuzuma abatanga bateri, baza niba BMS yabo ishyigikira amakuru ya SOH ya kure yohereza hanze cyangwa bisaba kubikoresho byo gusuzuma site-. Itandukaniro rigena niba ushobora gukurikirana amato - ubuzima bwagutse bwa bateri uhereye kumwanya muto cyangwa ukeneye umutekinisiye kuri buri mashini.
Urutonde rwa Bateri ya Forklift Yagenzuwe Urutonde: Buri munsi, Ukwezi, na buri mwaka
Guhindura ibintu byose hejuru mubikorwa byakazi, dore igihe - uburyo bwo gufata neza no kugenzura uburyo bwahinduwe kuri paki ya LFP hamwe na BMS ikora.
Buri mwanya
Emeza bateri ya forklift SOC iri hejuru ya 20% mbere yo gucomeka mumashanyarazi. Niba ipaki ifite icyerekezo cya SOC, abashoramari bagomba kwandika intangiriro - ya - kwishyuza SOC agaciro.
Guhora utangira kwishyurwa munsi ya 15% SOC yerekana bateri idashyizwe munsi cyangwa uburyo bukora (uburebure bwinzira, uburemere bwumutwaro) bukeneye guhinduka.
Kugenzura kandi ama charger ihuza umutekano. Guhuza umwanya mugihe cyo kwishyuza bitera imbaraga za voltage BMS idashobora gukuramo neza.
Icyumweru (cyangwa buri masaha 50 yo gukora)
Reba ibyerekanwa BMS cyangwa icyambu cyo gusuzuma kugirango uburinganire bwimiterere. Niba hari selile imwe itandukanije hejuru ya 50mV uhereye kumupaki ugereranije mugihe cyo kuruhuka, irashobora kwerekana ikibazo gihoraho.
Ahantu hakonje, wemeze ko paki yambere - sisitemu yo gushyushya ikora mbere yo kwishyurwa. Bamwe mubakora batabishaka bahagarika imashanyarazi kugirango babike ingufu, ntibamenye ingaruka zo hasi kuburyo bwo kongera igihe cya bateri ya forklift mubuzima bwa firigo.
Buri kwezi
Kuramo amakuru ya SOH yerekanwe muri BMS. Gereranya ubushobozi buriho (Ah ku gipimo gisanzwe cyo gusohora) nubushobozi bwibanze kuva gutangira.
Ubusanzwe LFP ishaje kuriba - ipaki iyobowe ni hafi 1-3% gutakaza ubushobozi kuri 500 cycle. Niba igipimo gikomeye cyane, shakisha impamvu zitera: ibiti byubushyuhe bwibidukikije, impuzandengo ya DOD, amateka yikigereranyo.
Ongera usuzume kandi amasoko yo hanze hamwe na terefone kugirango yangirike cyangwa yangiritse. Forklift yinyeganyeza ikora kukurwanya ubudahwema.
Buri mwaka - icyerekezo cya bateri yo gusimbuza inshuro
Kora ikizamini cyuzuye mubushobozi bugenzurwa (igipimo C - igipimo, ubushyuhe buzwi).
Niba ipaki iri munsi ya 85% SOH nyuma yumwaka wambere, inzira yo gutesha agaciro irerekana ibibazo bitazaba - bikosoye.
Kwambuka - yerekanwe hamwe na verisiyo ya software ya BMS hanyuma wemeze ko paki ikora algorithms iheruka kuringaniza. Ivugurura ryibikoresho biva mubukora birashobora rimwe na rimwe kugarura ubushobozi bwa 2-3% mugutezimbere idirishya rya SOC.
Kumapaki ya Polinovel, kura ibipimo bisanzwe bya SOH ubushobozi bwo gupima protocole kuva kuriurupapuro rwibicuruzwa byamashanyarazi. Kurongora - gahunda yo kubungabunga aside, Polinovel itangaza protocole itandukanye; vugana nitsinda ryacu kugirango ukore kopi.
Ibibazo Bikunze Kubazwa
Ikibazo: Bateri ya forklift imara igihe kingana iki ugereranije?
Igisubizo: Kurongora - acide ya forklift ya acide mubisanzwe imara 1.000-100 zumuzunguruko, bivuze ko imyaka igera kuri 3-5 mubikorwa bya -. Batteri ya LiFePO4 itanga litiro 3000-6, 000+ inzinguzingo zikoreshwa mu nganda zisanzwe, zimara imyaka 8-15 bitewe nuburyo imikorere ikora.
Ikibazo: Bateri ya forklift imara amasaha angahe kuri buri giciro?
Igisubizo: Bateri yuzuye ya LFP forklift itanga amasaha 6-8 yo gukomeza gukora. Igihe nyacyo cyo gutandukana kiratandukanye nuburemere bwimitwaro, ubukana bwikinyabiziga, nubushyuhe bwibidukikije. Kurongora - bateri ya aside itanga igihe cyambere cyambere ariko igatakaza imbaraga zo guterura buhoro buhoro munsi ya 50% SOC, mugihe LFP ikomeza ingufu za voltage zihoraho binyuze mumurongo mwinshi usohoka.
Ikibazo: Ese kwishyuza amahirwe bigabanya igihe cya bateri ya forklift?
Igisubizo: Kurongora - aside, yego. Irashobora kugabanya ubuzima bwinzira 10-20%. Kuri bateri ya LFP ya lithium, kwishyuza amahirwe bigira ingaruka nkeya kandi birashobora kwagura umubare wikigereranyo mugabanya uburebure bwikigereranyo cyo gusohora kuri buri cyiciro.
Ikibazo: Ni ikihe kintu kinini kigira ingaruka kuri bateri ya forklift?
Igisubizo: Ubujyakuzimu bwo gusohora bufite ingaruka imwe nini. Kugabanya DOD kuva 100% kugeza kuri 80% birashobora gukuba kabiri ubuzima bwa cycle ya LFP. Ubushyuhe nigipimo cyibiciro nibyo bikurikira byingenzi. Guhoraho kwakagari kurwego rwo gukora ningirakamaro ariko akenshi birengagizwa.
Ikibazo: Ni ryari nshobora gusimbuza bateri yanjye ya forklift?
Igisubizo: Simbuza iyo ubuzima bwamanutse munsi ya 80% yubushobozi bwumwimerere. Icyo gihe, igihe cyo kwishyurwa kiba kigufi cyane, kandi igipimo cyo guta agaciro cyihuta. Kuri bateri ya LFP neza neza - ibikorwa byacunzwe, iyi mbuga igerwaho nyuma ya 3000-5, 000+.
Guhitamo Bateri Yakozwe Kubuzima Burebure
Forklift ya bateri igihe cyose ntabwo ari numubare numwe. Nibisubizo byuzuye byo gutoranya chimie, gupakira ibikoresho, ubwenge bwa BMS, na disipuline ya buri munsi. Abakoresha babona ubuzima burebure bwa serivisi ni bo bumva impinduka bagenzura kandi zigomba kuba zarakozwe mubipaki.
Dore uko Polinovel asubiza ibibazo bine buri muyobozi wa flet agomba kubaza mbere yo gusinya PO:
Chimie selile hamwe no kwihanganira
Icyiciro - A selile LiFePO4, itondekanye kugeza munsi cyangwa ingana na 3% yubushobozi no kwihanganira imbere imbere yo guteranya. Ntavanze - urwego cyangwa B - ububiko bwimikorere muburyo ubwo aribwo bwose.
Gushyira mu bikorwa idirishya rya SOC
BMS yacu ishyira mu bikorwa idirishya rya SOC 10-90%. Ibi bitanga hafi 10% yubushobozi bwizina ariko bitanga ubuzima burebure burigihe. Idirishya rishobora kugaragara kuri porogaramu zihariye, ariko turasaba kwirinda kwaguka nta isuzuma ryubuhanga.
Imicungire yubushyuhe bwo kubika imbeho
Ubushuhe bwuzuye bwa PTC nibisanzwe kuri Polinovel yose ikonje - urunigi rwa bateri ya batiri, hamwe na BMS - yashyizwemo ingufu zifunga munsi yubushyuhe bwa dogere 5. Ntabwo ari ubushake, ntabwo wongeyeho - kuri. Yubatswe.
Amakuru yumurima
Ukuzenguruka ubuzima bwamakuru avuye kubikorwa birahari kubisabwa. Ntabwo tugusaba kwizera numero yamakuru. Dutanga umurima - yagenzuwe SOH inzira ziva mubikorwa bisa nibyawe.
ShakishaIbikoresho bya batiri ya polinovel ya forkliftkugirango turebe uko ibi byemezo byubwubatsi bihindura mubikorwa byubuzima, cyangwa kugera kubashakashatsi bacu basaba ubuzima bwa cycle projection ijyanye nibikorwa byawe byihariye.
