Kutsanangura Yetsika AGV Lithium Battery Pack: Iyo Minda Inosarudza Kuti Inobatanidza

A 48V otomatiki inotungamirwa mota inoenda mukukomisheni. Masero ari Giredhi-A, zviyero zvekugona mukati mekushivirira, uye muenzaniso wakagamuchirwa pabhenji mavhiki apfuura. Ipapo mota inotanga kumira pachiteshi chekusimudza, kwete kutenderera kwese uye kwete kufanofungidzira, asi kazhinji zvakakwana zvekuti musanganisi anovhura kudaira kwemhando kune mupi webhatiri.

Paki yakanaka. Chakatadza kutsanangura.

Tsika AGV lithium bhatiri pack inogara mukati memagetsi, mechanika uye software cheni iyo inosanganisira traction inverter, charger, fleet scheduler, chengetedzo controller uye mota yega yekudzora mantiki. Nominal voltage neamp-maawa anotsanangura zvinenge zvisiri izvo. Saka chinyorwa ichi hachidzokorore kuenzanisa kwekemikari kana kuti lithium inorova lead-asidhi; kune yatotsanangurwa AGV papuratifomu, mubvunzo unonyanya kukosha ndewekuti ndeapi minda inofanirwa kunyorwa pasi chaizvo kuitira kuti paki yakaunzwa ipinde mukati uye imhanye.

Maitiro maviri anoumba zvese zviri pasi apa.

Nominal size inova yakakosha chete mushure mekunge mota yazvino uye yekuchaja profil yanzwisiswa. Capacity inokuudza kuti ingani simba rakachengetwa; Haikuudzi kuti paki yacho inogona kukupa chinosimudza zvishoma, kupora panguva-hwindo rekuchaja, kana kuramba uri mukati mezvinogumira magetsi panguva yechiitiko chepamusoro-chiripo.

Ndosaka anAGV bhatiri yekusarudza gwarayakavakwa kumativi Ah chete inogadzirisa dambudziko risina kunaka. Tanga neanomiririra shanduko: log kana fungidzira simba rekufamba, kusimudza kana actuator mitoro, kushandiswa zvisina basa, onboard compute load uye mahwindo chaiwo ekuchaja anowanikwa pakati pemabasa. Shandura kudiwa kwekuchinja kuita kWh, wobva wasanganisa nhamba iyoyo neinoenderera uye yepamusoro-soro kuti uone magadzirirwo ebhatiri anodiwa.

Nguva yekuchaja inofanirwawo kubatwa senzira yekumanikidza. Paki inogona kugamuchira 1C kuchaja, asi purojekiti inogona kuramba ichitadza kana charger ikatadza kuunza, iyo BMS inodzikisira ikozvino pane chaiyo tembiricha yesero, kana mugadziri wezvikepe haambopa nguva yakareba yakakwana yekugara. Polinovel's yakajairwa AGV mapuratifomu anotsigira zvigadziriso kubva pa0.5C kusvika 5C, asi mwero wakasarudzwa unofanirwa kutevedzera yakayerwa maitiro ekushanda kwete kufarira nhamba inokurumidza pane dhetabheti.

Peak current ndiyo yechipiri vatengi vanoisa nguva nenguva vari pasi pe-kureva. Kumhanyisa, kusimudza mast uye hydraulic actuation inogona kugadzira zviitiko zvipfupi zvisingaite zuva nezuva kWh asi kuona kana bhatiri richiramba riri online. Kune zvikepe zviri mukati meotomatiki matura, kudyidzana pakati pebasa kutenderera, nzira yekuchaja uye zvinodzora zvemotokari zvakavharwa zvakaparadzana mune yedu.AGV bhatiri yekusarudza gwara.

Iyo inoshanda kurongeka ndeyekuti: kuyera simba pane imwe shanduko, tora inoenderera ikozvino, tora peak ikozvino uye nguva yayo, tsvaga chaiyo yekuchaja mahwindo, uye chete wozosarudza huwandu uye chiyero chekuchaja. Iyo inoteedzana inoshandura bhatiri kubva pakutenga Ah kuita subsystem yakatarwa.

A tsika bhatiri paki yemotokari inotungamirwa inotungamirwakushandiswa hakufanirwe kutaurwa kusvika mutengesi agadzirisa minda mipfumbamwe pazasi. Muchirongwa che48V, aya anoumba seti yekushanda ye48V AGV bhatiri paki yakatarwa; chimiro chimwe chetecho chinoshanda kune mamwe mapuratifomu emagetsi.

Kuwedzera kunonyanya kukosha hakusi imwe nhamba yezita. Kuti magetsi-atambirwe, RFQ inofanirwa kuda kuti mutengesi aburitsechaiyo BMS undervoltage chikumbaridzo uye yakagadziriswa kunonoka kweiyo yakarongwa modhi, wobva waratidza chigumisiro pasi pemhepo yakabvumiranwa ikozvino. Mutsara wekugamuchira unobatsira unotaridzika seizvi:

Iko hakuna mutoro wepasirese kunonoka kukosha kukopa mune yega bhatiri yakatarwa. Cable kuramba, chinongedzo kuramba, cell impedance, controller cutoff uye nguva yemechani mutoro zvese zvinoshandura mhedzisiro. Iyo nhamba inova yakakosha chete kana yakasungirirwa kune yakayerwa mutoro chiitiko uye yekugamuchirwa yekutevera.

Kuchaja uye tembiricha yekuburitsa kunofanirwawo kuramba kwakaparadzana. Paki yakajairwa inogona kuyerera pasi pechando ichivharisa chaji pazasi-zero tembiricha yesero. Kana chirongwa chekuchengetera chinotonhora-chichida kuzvidziyisa wega, tsanangura tembiricha yakadzikira padoko, hita-inogonesa pfungwa, kuchaja-kuvhura tembiricha uye nguva yekudziya inogamuchirwa{7}yekutanga usati watanga kuchaja. Usatambise −20 dhigirii kana −40 dhigirii yehuwandu kubva kune imwe mhuri yepakiti kunze kwekunge mutengesi achigona kupa mushumo webvunzo wegadziriro yakarongwa.

Ballast ndeyako mune zvakafanana. Lithium pack inotsiva bhatiri rinorema rinogona kushandura huwandu hwemotokari yakagadzirirwa kutenderedza. Polinovel yakaburitsa 48V 315Ah kuvaka ichitsiva 300Ah NCA paki paToyota BT michina ine yakasanganiswa counterweight yakawedzerwa kudzoreredza chiyero chinodiwa. Chidzidzo hachisi chekuti mota yese inoda ballast. Iko ndiko kuti kutsiva misa ndeye mu mechanika interface iyo yakavharirwa isati yaburitswa.

 

Kudzivirirwa kweIngress kunofanirwa kumepu kune mamiriro ekutumira pane kusarudzwa senge nhamba yemukurumbira. Kune yakaoma imba yekuchengetera yemukati, IP54 inogona kunge iri yakakwana kutanga chinodiwa. Guruva, mwando uye kupfapfaidza kwemvura zvinowanzoendesa nhaurirano yakananga kuIP65. Geza{{4}nzvimbo dzepasi kana nzira dzinoramba dzichiyambuka muganhu unotonhora-muchitoro chemukondombera dzinofanira kuongororwa paIP67 pamwe chete nechinodiwa chekudzora-chakajeka. Mutengesi achiri kufanira kusimbisa iyo chaiyo yakavharirwa uye yekubatanidza gadziriso.

"CAN inopindirana" haisi yakakwana yekutaurirana chinodiwa. Iyo bhatiri sisitimu ine anokwana mana ekutaurirana akaturikidzana kuti asimbise: yemuviri wiring, bit rate, protocol kuita uye meseji semantics.

Kugadzirisa muhurongwa hwakakodzera kunochengetedza yakawanda yenguva yakarasika: yemuviri layer kutanga, wozoti bit rate, protocol vhezheni uye semantics. Bhazi reCAN risina kumisa kwakaringana, maviri 120-ohm resistors ane imwe kumagumo ehunde, anogona kuburitsa maratidziro akafanana neinopindirana protocol kukanganisa. Makwikwi marefu kubva pahunde anogona kugadzira chiratidzo chimwe chete. Hapana dambudziko rinoonekwa mune software.

Bit rate ndiye anotevera mumiriri, uye pini yekupihwa inouya mushure meizvozvo. Yakadzoserwa CAN Yakakwirira uye CAN Yakaderera inopa sekunyarara kwete ine chinangwa cheprotocol kukanganisa, iyo inogona kutumira timu yekubatanidza muchikamu chisiri icho chehurongwa.

Ipapo kunouya chikamu chekuenderera mberi bvunzo haigone kufumura. Bhatiri rinogona kutaura kukosha uko mota inogashira zvakachena uye ichiri kududzira zvisiri izvo nekuti iyo unit, scaling factor, meseji identifier, yechokwadi mureza kana nguva yekuvandudza inosiyana pakati pemigumo miviri. Kubatana kwemagetsi kunoshanda, asi mutongi haakwanise kuita sarudzo dzekutarisa nezve nzira kana kuchaja.

Iyo yekumisikidza gadziriso ndeye kutumidza iyo yekutaurirana inounzwa. Nyora chimiro, chiyero chebhaud, protocol/version, controller kana ngarava-zita resoftware, masiginecha anodiwa uye mitengo yekuvandudza. Wobva wada iro rinoenderana DBC faira, CANopen chinhu duramazwi kana yakaenzana protocol gwaro risati ragamuchirwa prototype. "Supports CAN" haifanire kunge iri iyo yekugamuchirwa.

Yapfuura controller-brand list haisi humbowo hwekuti firmware yazvino inofanana neyako controller revision kana fleet software. Chinokosha ndechekuti mutengesi anogona mepu yese inodiwa meseji yemuchina chaiwo uye nekupa faira iro musanganisi anogona kuyedza. Kune iyo yepasi yekutarisa zvivakwa, ona chinyorwa chedu paAGV lithium bhatiri pack CAN bhazi kutaurirana.

Mhedziso iri nyore: CAN kubatanidzwa hakuna kukwana kudzamara mativi ese abvumirana pane zvinoreva chiratidzo, kwete kungobatana kwemagetsi. Musiyano unoshandura hurongwa hwepurojekiti ndeyekutanga sei iwo tsananguro dzemeseji dzinoyedzwa; kuaziva chete mushure mekunge mufananidzo chaiwo wasvika zvinoshandura bhatiri rakavakwa kuita software-chirongwa chekugadzirisa.

A tsika lithium bhatiri paki yemotokari dzeindasitiriinofanirwa kutsanangudzwa maererano nezvose zviri zviviri bhatiri pacharo chiyero chekutevedzera uye nekuchengetedza zvinodiwa pamotokari isingatyairi mairi kushanda. Folder rine CE neUN38.3 logos harina ruzivo rwakakwana kuratidza kuti faira rekuteedzera remota rakapedzwa rakwana.

Padanho remotokari,ISO 3691-4inovhara asingatyairi maindasitiri marori uye masisitimu, anosanganisira AGVs uye AMRs. Bhatiri pacharo rinogona kuwira pasiIEC 62619:2022yeindasitiri sekondari lithium masero uye mabhatiri. Bata izvi sezviyero izvo zviyero zvinofanirwa kumepurwa kumuchina chaiwo pane kufunga kuti chitupa chimwe chinongogutsa chikamu chinotevera chekuongorora kwekuteerera.

Musiyano uyu unokosha kana uchikodzera mutengesi. Bvunza kuti gwaro rinoshanda here kuchitokisi, mhuri yebhatiri rakafanana kana paki chaiyo yataurwa. Bvunza chitupa kana nhamba yemushumo, modhi/chikamu chemhuri, kudzokorora kwakakodzera uye miganho yekumisikidza. Humbowo hunobatsira igwaro iro musanganisi kana conformity muongorori anogona kuenderana nechigadzirwa chiri pamberi pavo.

Iyo EU Batteries Regulation inowedzera chikamu chechipiri chekutenga. Regulation (EU) 2023/1542 inoshandisa 2 kWh chikumbaridzo kune akati wandei zvisungo zvinokanganisa mabhatiri emuindasitiri anochajwa. Icho chikumbaridzo chinobata zvakajairwa AGV zvigadziriso nekukurumidza.

Usadudzire tafura iyo sezvinoreva zvese zveramangwana Regulation (EU) 2023/1542 chisungo chave kushanda zvizere. Zvizhinji zvinodiwa zvinoiswa padanho. Rimwe zuva zvikwata zvinotenga zvinhu zvinofanirwa kutogadzira kare musi wa18 Kukadzi 2027, apo mutemo unozivisa bhatiri-zvinodiwa pasipoti yemabhatiri emuindasitiri pamusoro penzvimbo inodiwa.

Kupurojekiti yeAGV, inoita kuti nyika yaunosvika ive mainjiniya kwete ruzivo rwekutumira. Kuzivikanwa kweBOM, ruzivo rwemodhi, kugadzira-data resaiti uye zvinyorwa zvehunyanzvi zvinova zvakaoma kugadzira patsva mushure mekushandisa uye kugadzira kwamiswa nechando. Taura musika wekuenda muRFQ kuitira kuti mutengesi aone kuti ndeapi magwaro anofanira kuvapo asati atumirwa.

Nguva yeSitifiketi zvakare ndeye muchirongwa cheprojekiti. Polinovel parizvino inoburitsa nguva dzinotungamira dzeinenge vhiki imwe yeMSDS, mbiri dzeEC, ina dzeUN38.3 uye dzinenge gumi dzeUL kana IEC inoshanda pakugadzirisa kutsva. Bata iwo manhamba sefungidziro yekuronga kwevanogovera kwete nguva dzekugadzirisa zviri pamutemo; izvo zvinodikanwa chaizvo zvinoenderana nekuti ndeipi mishumo iripo inovhara zviri pamutemo chivakwa chakarongwa.

Iyo AGV lithium bhatiri pack kazhinji inotadza kubatanidzwa pachiratidziro, kwete nekuti Giredhi-Sero rinongoerekana rava sero rakashata. Iwo akadzokororwa kutadza modes ane basa nekuti imwe neimwe inogona kushandurwa kuita RFQ yekugamuchira chinhu.

1. Chitupa hachivharidzi izvo mutengi anofunga kuti chinovhara.Kuzivikanwa kwechikamu, chitupa chesero uye -pack evaluation yapera hazvichinjike. Usati watenga, enzanisa chitupa kana mushumo webvunzo kune chaiyo kumisikidzwa uye yakanangana nemusika pane kubvuma logo madziro sehumbowo.

2. Chaja inobatwa sechinhu chinobatika -chete.Kufananidza nominal voltage inogadzirisa zvishoma. Magetsi anobuda, kuchaja ikozvino, CC/CV profile, connector, tembiricha inogumira uye chero charger-ku-BMS kutaurirana zvese zvinofanirwa kubvumirana. Chaja isingaenderane inogona kupfupisa hupenyu hwesevhisi kana kukonzeresa dziviriro ichiita seyachaja zvakajairika; chinyorwa chedu chinovharaAGV bhatiri paki dhizaini zvinodiwainowedzera pachaja-divi rinoenderana.

3. Voltage sag inoonekwa seyakapera paki.Kana mota ikamira chete panguva yekumhanyisa kana kusimudza, tora ikozvino uye terminal voltage kuburikidza nechiitiko usati watsiva bhatiri. Cable gauge, chinongedzo kuramba, controller undervoltage marongero uye BMS kuchengetedza nguva inogona kugadzira chiratidzo chimwe chete senge isina kusimba paki.

4. Imwe yekubatanidza mumaketani inovandudzwa uye chiratidzo chinongofamba.Masero, BMS, mabara, tambo, macontacts ekuchaja, charger, controller uye fleet software zvinoumba simba rimwechete{-ne{1}}control system. More Ah haigadzirisi kuenderana kwechaja, uye yepamusoro{{3}BMS yazvino haigadzirise chinobatanidza chine saizi shoma. Iyo yakatarwa inofanirwa kuchengetedza margin munzira yese.

5. Iyo prototype inoratidza iyo prototype, kwete kugadzirwa kunoenderana.Muenzaniso unobatsira chete kana iyo BOM yekugadzira, -sero yekuongorora maitiro, firmware uye magadzirirwo ekugadzira akadzorwa. Kumbira sero{2}}kugashira kugashirwa kwemapoka uye kuyerwa kwayo. Polinovel's yakaburitswa yemukati LFP yekuongorora inoshandisa sero-ku-kushivirira kwesero sechinhu chinodzorwa; kune RFQ, chinodiwa chinoshanda ndechekutaura huwandu hwepamusoro / impedance kupararira iyo mutengesi achagamuchira uye iyo SOC uye tembiricha painoyerwa.

Kana mutengesi akapa imwe nhamba yakadai seChishoma pane kana kuenzana ne3% kukwanisa kushivirira, bvunza kuti chikamu ichocho chinotsanangurwa sei uye chinosimbiswa sei. Nhamba isina mamiriro ebvunzo inogona kutaridzika chaizvo uku ichitsanangura hapana chinodzokororwa.

Customization inowana mutengo wayo weinjiniya kana ichibvisa chaiyo yekubatanidza inomanikidza. Kana chikuva chakajairwa chatosangana nemagetsi, mechanika, zvakatipoteredza uye zvekutaurirana zvinodiwa, tsika engineering inogona kungowedzera NRE, basa rekusimbisa uye chirongwa.

Hapana kuvimbika kwepagore-kudimburwa kwevhoriyamu. Polinovel parizvino haibudisi MOQ yakasarudzika yechirongwa chayo cheAGV, uye gumi-chikamu purojekiti ine yakakomberedzwa yakakosha kana dambudziko reprotocol inogona kururamisa kugadzirisa nepo zana-yuniti purojekiti ingasatomboida. Shandisa bvunzo yeamortization pachinzvimbo:

Enzanisa iwo-mutoro unorema nemutengo uye njodzi yekuchinja puratifomu. Kana iyo yakajairwa chikuva chatokwana, chivakwa chetsika chinofanira kubvisa imwe njodzi inoyerwa kuti izvipembedze.

Kuronga kunogona kutonga purojekiti kunze nekukurumidza. Prototype basa, kusimbiswa kwemotokari, kuburitswa kwekugadzira uye chero zvinyorwa zvitsva zvese zvinoshandisa karenda nguva. Kana zuva rekutanga risingakwanisi kugamuchira mumiriri wemotokari bvunzo, bhatiri inzvimbo isiriyo yekuunza zvisizvo zvisingabvumirwe.

Internal engineering muridzi mumwe muganho. Mumwe munhu ari kudivi remutengi anofanirwa kupa controller voltage miganho, maratidziro azvino, ruzivo rwechaja, madhirowa emichina uye masaini anoverengwa nefleet software. Mutengesi anogona kubatsira kushandura izvo zvinopinza kuita zvakatemwa, asi hazvigone kuzvitora kubva ku "48V 100Ah, CAN inodiwa."

Panewo nzvimbo-inogumira. Polinovel's AGV mapaketi haapihwe seATEX/IECEx mhinduro dzemhepo inoputika. Purojekiti inoda kuti nharaunda inofanirwa kurambwa kana kutungamirwa pamberi pekotesheni pane kuwanikwa mushure mekutanga dhizaini.

Mhando yekutumira ichiri kuchinja iyo inopinza inotonga. Kune-path ambient AGV, yakayerwa simba rekuchinja pamwe nepamusoro-soro yakasimbiswa-zviitiko zvekutakura zvinogona kukwana kuratidza hamvuropu yemagetsi. Kune AMR, kukwidziridzwa kwakadzokororwa, kurongazve nzira uye onboard komputa inogona kuita iyo yazvino kuteedzera uye yekumira mutoro zvakanyanya kukosha. Pamotokari inotonhora{{5}yekuchengetera, nzvimbo yekuchaja inokwanisa kuona kuti kuzvidziyisa-kunosungirwa here.

Mhedziso inoshanduka kana imwe yemafungiro iwayo ikachinja. AGV inodaidzwa kuti ambient inoyambuka pachikumbaridzo chefriji, AMR inowedzera komputa inoona yakakura, kana kuti motokari-yenzira inowana moduru yekusimudza inogona kuda bhatiri rakasiyana siyana kunyangwe voltage neAh zvikaramba zvakafanana. Ndokusaka mota chaiyo yekushandisa trace iri mune yakatarwa.

Zvinotevera zvinoburitsa pachena mikaha yakawanda yekubatanidza isati yataurwa. Kutumira zvinomwe zveinjiniya zvekongiri zvinobatsira pane kutumira gwaro rekutenga remageneric risina ikozvino trace kana controller.

Wedzera huwandu, nyika yekuenda uye zvitupa zvinodikanwa kumubvunzo wakafanana. Kumapurojekiti eEU ari pamusoro pe2 kWh, tsvagawo kuti ndiani achava muridzi webhatiri-maitiro epassport data yemayuniti anoiswa pamusika kana zvangodaro zvaita.

Nezve voltage sag, usagamuchire "3C peak" chete. Iyo paki inofanirwa kuverengerwa ichipokanaampere plus duration pamwe neshoma terminal voltage, nekuti 300A ye100 ms uye 300A kwemasekonzi matatu inoisa zvinodikanwa zvakasiyana kwazvo pamaseru, makonduri uye kuchengetedzwa kweBMS.

Zvinhu zviviri zvinounzwa zvinofanirwa kupihwa mazita kwete kurehwa: gwaro rekutaurirana risati ragamuchirwa prototype, uye gwaro rewaranti rinoenderana neyakakokorwa gadziriso. Thetsika bhatiri paki yemotokari inotungamirwa inotungamirwapeji rekugona rinoratidza huwandu hwazvino hwemakina, magetsi, interface uye magariro ekugadzirisa sarudzo.

Peji yekugona inogona kukuudza izvo zvinogadziriswa; haigoni kusarudza musanganiswa wemotokari. Mhinduro inoshanduka necontroller voltage window, peak{{1}urefu hwazvino, kutaurirana nechaja, enclosure mass uye kwainosvika{2}}zvinodiwa pamusika. Izvo zvakasiyana-siyana zvinoda kugadziriswa quotation isati yaenda kune prototype.

Mutengesi anofanira kukwanisa kuratidza zvinhu zvitatu pamberi pekuraira: iyo yekukurukurirana interface yakanyorwa, humbowo hwekuteerera hunoenderana nekugadziriswa kwakarongwa, uye prototype inomiririra yekugadzira BOM. Aya ndiwo magedhi ekufanirwa kwete premium yekuwedzera.

Muganhu wemamiriro ezvinhu unotevera. DBC faira rinobatsira chete kana riine minda inoverengwa nemotokari. Chitupa chinobatsira chete kana chiyero chayo chikavharira magadzirirwo ari kutengwa. Muenzaniso wekugadzira-mutsetse unobatsira chete kana sero kuongorora, firmware uye zvigadziriso zvegungano zvikaramba zvakafanana mushure memvumo.

Chekutanga{{0}data rechikamu chebato rinofanirwa kushandiswa nemazvo. Parizvino Polinovel inoburitsa anopfuura zviuru gumi nezviviri zvemabhatiri epeki, anodarika zviuru zvitatu zvinogadzirisa mabhatiri ekugadzirisa, 100+ mabhurendi akabatana uye anotumirwa kune dzimwe nyika 80+. Iwo manhamba anosimbisa ruzivo rwekugadzira, asi haaratidze kuti bhatiri rakati richabatana neimwe controller. Humbowo hweprojekiti hunoramba huri-zvakanangana nemotokari uye rekodhi yekusimbisa.

Kana mota yagara iripo asi iyo yakatarwa isipo, pasuru yekutanga inonyanya kugadzirwa ndeye AGV modhi, bhatiri rinenge riripo kana kudhirowa, zviyero zvekamuri, modhi yechaja uye yakayerwa ikozvino trace. Iwo akaburitswa emagetsi mitsara, sarudzo dzekutaurirana, magariro ezvakatipoteredza uye ruzivo rweprojekiti inowanikwa mu48V AGV bhatiri paki yakatarwauye yakabatana AGV papuratifomu ruzivo.

Maitiro acho anofanirwa kuve nyore kuona kana chirongwa chichienderera mberi: kutanga RFQ inotsanangura miganhu, zvino mutengesi anoashandura kuita madhirowa uye firmware zvinodiwa, uye pakupedzisira prototype yekuyedza inoburitsa humbowo hunopesana neminda imwe chete iyoyo. Kana maitiro ekugamuchirwa akachinja pakati pezvikamu izvozvo, njodzi yekubatanidza yakangomiswa.