Batiri la Heavy Duty Forklift: Wapamwamba-Njira Zokhoza 500Ah+

Yambani ndi kusiyana kwa ntchito, osati chizindikiro cha Ah

Batire yolemera kwambiri ya forklift yoposa 500Ah imatheka ikayezedwa kagwiritsidwe ntchito ka mphamvu, nthawi yodalirika yochapira, kuchuluka-kufunidwa kwanthawi yayitali, komanso kulemera kwa batire la galimotoyo sikungakhutitsidwe ndi paketi yaing'ono. Chizindikiro cha 500Ah chokha sichimatsimikizira kufunika kotere.

 

Pogula, chowonekera chofulumira kwambiri ndikufunsa chomwe chikuyimitsa galimoto lero. Ngati ifika pamalo osungira BMS chisanafike chipika chomaliza chogwirira ntchito, mphamvu kapena kuyitanitsa mwayi kungakhale kwaufupi. Ngati sizingachitike panjira zodumphadumpha kapena paulendo nthawi imodzi-ndi-kukweza zochitika, ndiye kuti vutolo lingakhale lobweretsedwa pano. Ngati kutembenuka kwa lithiamu kukwanira magetsi koma kutsika pansi pa -kulemera kwa batire la mbale, pulojekitiyi ili ndi vuto lofanana. Izibatire yolemetsa ya forklift 500Ahchophimba chimasunga zolephera zitatu zosiyana kuti zisatengedwe ngati vuto limodzi lothamanga.

 

Za aheavy duty forklift batire, yankho limasinthanso ndi malo. Malo ogawa nthawi zambiri amafunikira kubwezeretsedwanso kwamphamvu panthawi yopuma. Abatire ya forklift yamadoko ndi mphero zachitsuloAyeneranso kulolera kuyenda kwautali, kugwedezeka, fumbi, chinyezi, kukwera, ndi zochitika zazifupi zapamwamba-zimene zikuchitika. Kusunga kozizira kumawonjezera kugwiritsa ntchito chotenthetsera komanso kuletsa{2}}kuchepetsa kutentha. Mbiri yantchitoyi imatha kubweretsa ku 560Ah, 630Ah, 690Ah, kapena 820Ah +, koma mtengo wa Ah ndi zotsatira za kuwerengera, osati kungoyambira kwake.

Sinthani Ah kukhala mphamvu yomwe galimotoyo ingagwiritse ntchito

Gwiritsani ntchito makilowatt-maola kuti mufananize mphamvu yamagetsi yomweyi:

Mu aheavy duty forklift batirekuyerekeza, 80V-class system ingagwiritse ntchito 83.2V mwadzina la LiFePO4 paketi. Pa 83.2V, 560Ah ikufanana ndi 46.592kWh, 630Ah ikufanana ndi 52.416kWh, ndi 690Ah ikufanana ndi 57.408kWh. Kusuntha kuchokera ku 560Ah kupita ku 630Ah kumawonjezera 12.5% ​​mphamvu mwadzina; 560Ah mpaka 690Ah imawonjezera 23.2%. Mawu awa amasungaKusankha kwa batire ya 80V forkliftzimagwirizana ndi zonse zomwe zimasakasaka komanso dzina lazinthu.

Mphamvu mwadzina ndi mzere woyamba mu aheavy duty forklift batirekuwerengera. Chotsani chitetezo cha zombo zapamadzi zotetezedwa-zosungirako za SOC, kusintha kutentha, kuyembekezera kutayika kwa mphamvu m'chiyembekezo cha chitsimikizo, chotenthetsera ndi katundu wowonjezera, ndi malire kwa masiku ochuluka-kudutsa. Ngati opareshoni imagwiritsa ntchito 40kWh pakati pazochitika zodalirika, paketi yodziwika bwino ya 46.592kWh imakhala ndi 6.592kWh yokha zisanachitike zilizonsezo. Uwu ndiye mphamvu-zogwiritsiridwa ntchito pofananiza masanjidwe a paketi.

Gwiritsani ntchito matanthauzo omwewo m'mawu onse. Funsani wogulitsa aliyense kuti anene kWh mwadzina, zenera la SOC lomwe likugwiritsidwa ntchito kuwerengetsera kWh yogwiritsidwa ntchito, kutentha komwe kumaganiziridwa kwa selo, kutha-kwa-kuchuluka kwa moyo, ndi malo osungira. Kupanda kutero, mawu amodzi amatha kupereka mphamvu ya nameplate pomwe wina akuwonetsa mphamvu zogwiritsidwa ntchito, zomwe zimapangitsa kuti chiwerengero chapansi chiwoneke choyipa ngakhale malingaliro ake ali osamala kwambiri. Thekulemera kwa batri la forklift ndi zofunikira zotsutsanaperekani ma voliyumu ogwirizana, chipinda, ndi zolowera zolemetsa.

Gwiritsani ntchito mabandi amphamvu ngati chophimba, osati mawonekedwe

Magulu omwe ali pansipa ndi mabandi owunika zogulira omwe akulozera ku 80V-zida zamakalasi; sizomwe zili muyeso wa OEM ndipo sizilowa m'malo-zovomerezeka zachindunji.

M'kati mwaheavy duty forklift batirerange, a80V 560Ah batire ya forkliftchikhoza kukhala chisankho chabwino pamene galimoto imadya pafupifupi 28–32kWh pa tsiku loyimira ndikubwerera ku charger yovomerezeka panthawi ya nkhomaliro kapena kusintha kosintha. Kunyamula 57kWh kapena kupitilira apo sikungapangitse nthawi yofunikira ngati galimotoyo imaliza kale -tsiku lofunika kwambiri kuposa lomwe linagwirizana.

Za aheavy duty forklift batire, a 500Ah vs 630Ah forklift batireChigamulocho chiyenera kugwiritsa ntchito choyambitsa gulu la ogwira ntchito kuti lifufuze. Khazikitsani malo otetezedwa, mwachitsanzo 20% ngati izi zikugwirizana ndi malamulo ovomerezeka a BMS ndi zombo. Kenako bwerezaninso masiku osachepera angapo oyimira, kuphatikiza tsiku lopambana. Ngati galimotoyo ikuwoloka mobwerezabwereza chosungiracho ndi kulipiritsa komwe mwakonzekera sikungathe kubwezeretsa kuperewera, kwezani bandi yamagetsi. Ngati ikhala yokwera-masiku ofunikira pafupi ndi 30% SOC, paketi yokulirapo imakhala yovuta kutsimikizira panthawi yothamanga yokha.

Zitsanzo ziwiri za Polinovel zikuwonetsanso chifukwa chake uku sikuli kukweza kwa mzere wa Ah. Kusintha kosindikizidwa kwa 560Ah ndi 46.592kWh, 830 × 767 × 570mm, 420kg, ndi 250A mwadzina yekha chaji ndi 200A kutulutsa pano. Zosindikizidwa500Ah vs 630Ah forklift batirekasinthidwe ndi 52.416kWh, 1028 × 999 × 784mm, 2100kg, ndi 200A charge and discharge current. Powunikiranso 80V-kalasi yosinthira, sitepeyo imasintha mphamvu mwadzina ndi 12.5%, kulemera kwake kumayikidwa ndi 1,680kg, miyeso ya mpanda, ndi mtengo waposachedwa ndi 20%; iyenera kutengedwa ngati msonkhano wopangidwa mosiyanasiyana m'malo mongowonjezera mphamvu.

Pamwamba pa 800Ah, zogula ziyenera kukhala zokayikitsa, osati zochepa.

A chachikuluheavy duty forklift batireamachepetsa kudalira pa kulipiritsa kwanthawi yake, koma chojambulira chomwechi chimatenga nthawi yayitali kuti mudzazenso. Kuchulukirachulukira sikungawongolere ntchito yamagetsi yodzaza kwambiri, nthawi yopuma yophonya, cholumikizira chocheperako, kapena malire a BMS omwe amafikira pakukweza.

Pazosintha zambiri, mphamvu yaying'ono kwambiri yomwe imakwaniritsa kufunidwa kwa mphamvu ndi malo omwe afotokozedwa ndi abwino kuposa paketi yayikulu yomwe ikukwanira thireyi.

Kuchulukitsa si inshuwaransi yaulere. Itha kukulitsa zovuta za ballast, kukulitsa nthawi yowonjezeretsa, ndikusunthira chopinga ku mphamvu yamagetsi. Yerekezerani ndalamazo panthawiyiKusankha kwa batire ya 80V forkliftpogwiritsa ntchitomizere isanu yamtengo wa TCO kumbuyo kwa mawuwomusanavomereze njira yayikulu.

Tsekani mphamvu ya tsiku ndi tsiku

Phukusi limodzi lingathe kuthandizira masinthidwe angapo pokhapokha zotsatirazi zikakhala zabwino pa tsiku lapamwamba-lofunika kwambiri:

Powunika aheavy duty forklift batire, gwiritsani ntchito masitampu a nthawi ya BMS m'malo mongoyerekezera ndi wogwiritsa ntchito payekha abatire ya forklift yochuluka kwambiri-yogwiritsa ntchito masinthidwe ambiri. Jambulani SOC yoyambira ndi yomaliza pa chipika chilichonse chantchito, choyambira ndi kuyimitsa nthawi, kutentha kwa paketi, malire apano, ndi vuto lililonse lomwe limakhala lolakwika. Maola ogwiritsira ntchito nthawi zambiri amaphatikizapo kudikirira kapena kusiya zochitika zazifupi zolipiritsa; SOC ndi zipika za charger zimapangitsa kuti kuyenda kwamphamvu kuwonekere.

Za aheavy duty forklift batirefleet, ochita{{0}kafukufuku wa data yemwe ali ndi mapaketi 31 a zamalonda adapeza kusiyana kokwanira pakati pa mbiri yakale kuti zithandizire data-yoyendetsedwa-ya-zoneneratu zaumoyo m'malo mongotengera njira imodzi yokha yowonongera. Tanthauzo la zogula ndi lothandiza: zimafunika mbiri yakale yotumizidwa ndikutanthauzira yemwe ali ndi data asanatulutsidwe. (Mbiri yofufuza ya Aalto University kudzera pa arXiv)

Kwa galimoto yatsopano, chida choyendetsa ndege chisanakhazikitse zombo. Yerekezerani momwe mungagwiritsire ntchito magalimoto, katundu, kutalika kwa mayendedwe, kutalika kwa njira, gradient, zomata, kutentha, ndi ndandanda yosinthira; ndiye yerekezerani kuyerekeza ndi zolemba za BMS za tsiku lapamwamba la ntchito. Kuyesa kofalitsidwa kwa Hyster E55XN kudayamba ndi paketi yowonetsera ya 80V 360Ah ndipo pambuyo pake idasinthidwa kukhala mayunitsi a 80V 630Ah a -batri, -zosintha zambiri. Umboni wothandiza ndi ndondomekoyi: kuyerekezera, kuyesa, kuyeza, kusintha. Sizongoganiza kuti tsamba lililonse likufunika 630Ah. Izi zimapangitsa kuti zombozi ziziwoneka bwinoheavy duty forklift batiremphamvu yamagetsi. (Makina Opanga)

Yang'anani zamakono musanavomereze batire yolemetsa ya forklift

Amp-maola amafotokoza mtengo wosungidwa; lift, acceleration, ramp travel, and combined hydraulic-ndi{{2}zochitika zochitika zimayenderana ndi mphamvu yamagetsi yomwe ikuchulukirachulukira. Aheavy duty forklift batirechifukwa chake pamafunika envelopu yamakono, osati ma adjectives.

Wogulitsa akuti "kutulutsa kwambiri" sanapereke chogwiritsidwa ntchitoheavy duty forklift batiremafotokozedwe mpaka pano, nthawi, kutentha, kuyambira SOC, ndi cutoff zanenedwa. Kuwonjeza kofunikira ndikuti Ah zambiri sizikutsimikiziranso zovomerezeka zaposachedwa: Zitsanzo za Polinovel zosindikizidwa za 560Ah ndi 630Ah zonse zimatchula 200A zotulutsidwa pakadali pano, pomwe mtengo wawo{4}}mavoti apano amasiyana. Kutalika kwagalimoto ndi kutalika kwa zochitika ziyenera kugwirizana ndi masanjidwe omwe asankhidwa.

Musanayambe kugula, pafunika chizindikiro chogwirizana chomwe chimazindikiritsa mtundu wagalimoto, chowongolera, mtundu wapaketi, cholumikizira cha charger, cholumikizira, mtundu wa mapulogalamu, momwe kuyezedwera, zotsatira za pass/zolephera, ndi zopatuka zomwe sizinathe. Uwu ndi umboni wochepera aheavy duty forklift batireamagwiritsidwa ntchito panjira kapena maulendo okwera pafupipafupi, ndipo amasintha kuwunika kwaukadaulo kukhala mbiri yovomerezeka yomwe wogulitsa angasungireko.

Kuona kulemera anaika monga chitetezo chofunika

Pamagalimoto ambiri olimbana nawo, kuchuluka kwa batire kumathandizira kukhazikika. Aheavy ntchito lithiamu forklift batire m'maloikuyenera kukwaniritsa kulemera kwa batire la OEM-malo otchingidwa, ballast yovomerezeka, zingwe, ndi zolumikizira kuyikiridwa.

 

Kwa aliyenseheavy duty forklift batire, funsani zolemera zitatu: ma electrochemical modules, enclosure pamaso pa ballast, ndi msonkhano womaliza woikidwa. Kenako mufunika chithunzi chosonyeza zinthu za ballast, malo, njira yolumikizira, malo onyamulira, malo-a{2}}kungoganizira za mphamvu yokoka, kuloledwa kwa ntchito, ndi kulolerana konse. Zitsanzo zosindikizidwa za 560Ah ndi 630Ah Polinovel zimasiyana ndi 1,680kg, zomwe ndi umboni wachindunji kuti.kulemera kwa batri la forklift ndi zofunikira zotsutsanasizingaganizidwe kuchokera kumagetsi ndi Ah. Izo sizikutanthauza kuti ngakhale paketi akhoza m'malo ena; mbale ya data yamagalimoto ndi chipinda chovomerezeka zimatanthawuza mtundu wovomerezeka.

 

Izi ndi momwe zidule za AIO nthawi zambiri zimaphonya: kuwonjezera chitsulo mpaka sikelo ifika pa chandamale sikutsimikizira kuti kutembenuka ndikotetezeka. Malo a Ballast amasintha kutsitsa kwadongosolo ndi kupeza ntchito; dongosolo lotsekera ndi kusungirako liyenera kuyang'anira kuyenda koyima ndi kopingasa. Ku United States, zosintha zomwe zimakhudza kuchuluka kwa ntchito kapena magwiridwe antchito otetezeka zimafunikira chivomerezo choyambirira cha wopanga ndikusinthidwanso mbale kapena malangizo. (OSHA 29 CFR 1910.178)

 

Phukusi lovomereza liyenera kukhala ndi data yagalimoto-chithunzi cha mbale, chovomerezeka chocheperako ndi kulemera kwa batire, chojambula chowoneka bwino, mtengo womaliza woyezera, kujambula kwa ballast, njira yosungira, ndi kuvomereza kwa OEM. Imatseka chipata cholemera mu aheavy duty forklift batirekutembenuka; popanda phukusi limenelo, kuyikako kukadali kusintha kotseguka kwa uinjiniya.

Kukula kwa charger ndi ntchito yamagetsi palimodzi

Cholumikizira ndi gawo limodzi lokha logwirizana. Aheavy duty forklift batireIyenera kugwirizanitsa magetsi, mbiri yachaji, kulongedza malire apano, polarity, cholumikizira, machitidwe a CAN/RS485, malire a kutentha, ndi zolumikizira zolakwika.

Gwiritsani ntchito kuchepera kwa charger ndi BMS-zowerengetsera zomwe zimaloledwa pakuchira. Pa 83.2V, 250A kwa mphindi 30 imayimira chiphunzitso cha 10.4kWh musanatembenuke kutayika, kutsika, kugwiritsa ntchito chotenthetsera, ndi kuchepa kwa kutentha. Pa 200A, mtengo wofananira ndi 8.32kWh, womwe ndi 20% mphamvu zochepa pawindo lomwelo. Izi ndi zimene{11}kawerengedwera, osati kasitomala{12}}muyezo wa masamba; chipika choyankhira chiyenera kulemba chiyambi/mapeto enieni a SOC ndi kWh zoperekedwa ngati umboni wovomerezeka waheavy duty forklift batirendi charger pamodzi.

Uwu ndiye mpata wofunikira kwambiri: kuchuluka kwa -kwakukulu kumatha kumalizabe kusintha kwachiwiri kopanda kanthu ngati tsamba silingathe kubweza mphamvu mwachangu. Kwa aliyenseheavy duty forklift batire, kuwerengetsera kuchuluka kwa ma charger omwe ali nthawi imodzi, kulowetsa kwa AC, chitetezo cha m'mwamba, njira ya chingwe, mpweya wabwino kapena kutentha, ndi malamulo oyendetsera ntchito-zofunika. Ma charger khumi a 20kW amapanga mphamvu ya 200kW mwangozi malo asanafike-mwachangu komanso mphamvu-zolingaliridwa ndi zinthu zina.

Kuvomereza kwa CAN kumafunikiranso zotsatira zowoneka. Za aheavy duty forklift batire, zoyeserera zowonetsedwa pa SOC pamapaketi atchulidwe, paki-zili okonzeka, chilolezo cholipiritsa, malire omwe mwalamulidwa, chenjezo la kutentha, kutsika-kuyankha kwa SOC, kuzimitsa mwadzidzidzi, kudula mitengo molakwika, ndikusinthanso machitidwe agalimoto yolowera ndi ma charger. Amafuna kuti wogulitsa abweze mayeso oyesa ndi mitundu ya mapulogalamu ndi siginecha; "CAN yothandizidwa" imafotokoza kupezeka kwa hardware, osati kugwirizanitsa ndi protocol.

Ikani zipata zachilengedwe ndi kutsata

Kutentha-kutsika komanso kutsika{1}}kuchacha ndi mafunso osiyana. Aheavy duty forklift batirekatchulidwe kake kayenera kuwonetsa kuchuluka kwanthawi zonse ndi kucheperako-mapindi apano, kutentha kwa heater, mphamvu ya heater, kutentha-nthawi yotentha, kutentha kwa ma cell komwe kumaloledwa kukucha, ndi mphamvu yogwiritsidwa ntchito isanayambe. Kafukufuku wokhudza kachitidwe ka lithiamu-yokhala ndi kutentha kochepa komwe kumakwera kukwera kwamphamvu mkati ndikuyenda pang'onopang'ono mpaka kutsika kwa mphamvu zomwe zilipo komanso kuwopsa kwa lithiamu{4}}pakuchajisa kosayenera. (Ndemanga ya Journal mu PMC)

Malire ofunikira ndi ofunikira kwambiri kuposa mutu wocheperako-wotentha. Phukusi likhoza kutuluka pa −20 digirii pomwe limaletsa-kuchajitsa kwanthawi zonse pa kutentha kwa ma cellwo. Musanavomereze aheavy duty forklift batire, imafuna mbiri yoyeserera yosonyeza kutentha kwa chilengedwe ndi ma cell, kutentha kwa heater, nthawi yotentha,{0}}kutentha kwanthawi yayitali, ndi mphamvu zonse zikatenthedwa. Palibe logi yamakasitomala a Polinovel yomwe idaperekedwa kuti ilembedwenso, kotero tsambalo-zofunika zenizeni ziyenera kuwonjezeredwa kuchokera ku mbiri yovomerezeka ya projekiti musananene zomwe zachitika.

Za aheavy duty forklift batireamagwiritsidwa ntchito panja, madoko ndi mayadi a mafakitale amawonjezera madzi, fumbi, mchere, mphamvu, ndi kugwedezeka. Abatire ya forklift yamadoko ndi mphero zachitsuloziyenera kuyang'aniridwa kuti ziwonedwe ngati mpanda, chosindikizira, chingwe-yozungulira gland, chitetezo cha dzimbiri, ngalande, kudziletsa, ndi nthawi yoyang'ana pamalo omwe adayikidwa. Dongosolo la IP silitsimikizira cholumikizira chosamata kapena cholumikizira chomwe chimatsekereza madzi.

Zolemba zamalamulo ziyenera kuzindikiritsa chinthu chenichenicho ndi cholinga chake. IEC 62619: 2022 imayang'ana zofunikira zachitetezo ndi kuyesa kwa ma cell a lithiamu achiwiri ndi mabatire. (IEC) UN 38.3 imakhudza kuyezetsa mayendedwe; Kugula kumafunikabe{1}}zilolezo zovomerezeka za galimotoyo popita komanso kusinthidwa komwe kukufunika. (UNECE) Yogwiritsidwa ntchitoheavy duty forklift batiremafotokozedwe amatchula muyezo, chitsanzo, lipoti kapena nambala ya satifiketi, labotale yopereka, kutsimikizika, komanso kufunika kwa msika.

Tumizani batire yolemetsa ya forklift RFQ yomwe imatha kupanga yankho laukadaulo

Ubwino wa mawuwo sungapitirire kuchuluka kwa zomwe zalowetsedwa. Perekani aliyense amene wasankhidwa galimoto yofanana, ntchito-yozungulira, yolipiritsa, malo, ndi data yovomereza, ndiyeno mufunika kuwerengetsa zomwezo. Aheavy duty forklift batireRFQ imapanga zotsatsa zofananira m'malo mofananiza-ma malembo a Ah.

Limbikitsani wogulitsa aliyense kuti abweze kWh yamwadzidzidzi ndi yogwiritsiridwa ntchito, yongoyerekeza, kusungitsa, mwayi-kubweza ndalama, mosalekeza ndi pachimake-malire aposachedwa, kulemera kwake komaliza, kufunikira kochajila, ndi zina zomwe mungasankhe zomwe zili pamtengo womwe watchulidwa waheavy duty forklift batire. Ngati wogulitsa sangathe kusonyeza kuwerengera, chitsanzo chomwe chatchulidwa sichinakonzekere kuvomerezedwa.

Polinovel'sbatire yolemetsa ya forklift 500Ah zosankhakhazikitsani{{0}magetsi amagetsi okwera kwambiri pamapulogalamu opikisana nawo. Gwiritsani ntchito gululo kuti mutchule paketi pokhapokha emvulopu yagalimotoyo itadziwika komanso kuchepa kwa mphamvu.

Tumizani mtundu wa magalimoto, data-zithunzi za mbale, mawonekedwe a batire apano, nthawi yosinthira, mbiri yamayendedwe, kutentha, mbiri ya SOC, ndi mazenera otchaja kuti muunikenso ntchito-zozungulira. Zothandiza ndizolemba mphamvu, zamakono, kulemera, chojambulira, ndi chisankho chophatikiza, osati chiwerengero cha Ah.

Mafunso Ofunsidwa Kawirikawiri