Yakajairwa bhatiri paki inogona kusangana neyayo yezita voltage uye Ah chinangwa uye ichiri kukanganisa kumushini wainopa simba. Muindasitiritsika bhatiri paki dhizaini, izvo zvinongedzo zvinopinza zvinowanzovanzwa kuseri kweiyo musoro yakatarwa: chaiyo ikozvino chimiro, pulse nguva, kugovera tembiricha, kuenderana kwesero, BMS yekupindura logic, mechaniki yekutadza nzira, uye iyo data inowanikwa apo paki inozoda kuongororwa.
Ichi chinyorwa chinoramba chiri mukati meiyo engineering dambudziko. Iyo haivhure zvakare tsika yechinyakare-ichipikisa-yakajairwa kuenzanisa kwebhatiri. Kana iyo sarudzo isati yagadziriswa, hurukuro yedu yetsika lithium bhatiri paki dhizaini yeOEMsinotaura nezvechisarudzo chekare. Pano, basa ndere kushandura zvinodiwa zvemidziyo kuita zvinoyedzeka dhizaini sarudzo isati yafungidzira prototype ive zvipingaidzo zvekugadzira.
Tsika Battery Pack Dhizaini Inotanga Neiyo Mutoro Profile, Kwete Voltage uye Ah
Yekutanga inobatsira tsanangudzo yetsika yebhatiri paki dhizaini yezvigadzirwa zveindasitirindiko kutenderera kwebasa remuchina. Chikumbiro chakadai se "48 V, 200 Ah" chinotsanangura mavara maviri; haitsananguri kuti bhatiri richasimbiswa sei.
Iyo AGV inogona kufamba nemhepo ine mwero asi inoburitsa yakadzokororwa yekumhanyisa mapeaks. Forklift inogona kusanganisa traction kudiwa nekusimudza hydraulic. Robhoti rinotakurika rinogona kuchinjanisa-nguva yekuremerwa nekufamba kwenguva pfupi, asi mamwe masisitimu ekudhonza anodzoreredza ikozvino paki. Misiyano iyi inoshandura kurodha kwesero, voltage sag, kukwira kwekushisa, conductor sizing, BMS kuchengetedza nguva, uye dzimwe nguva iyo yekubatanidza yekuvaka.
Pakuongorora dhizaini, chinodiwa chinofanirwa kumisa hwindo remagetsi ekushanda, simba rinodiwa/nguva yekumhanya, inoenderera mberi, peak parizvino uye nguva, hwindo recharge, ambient tembiricha, kuisirwa vhoriyamu, kuzunguzika kana kuvhunduka, interface yekutaurirana, uye chero gadziridzo kana kudzoka kumashure-zvino mamiriro.
| Kupinza kwekugadzira | Nei zvakakosha kuvakwa kusati kwaoma |
|---|---|
| Operating voltage range | Inosarudza inoshanda yakatevedzana kuverenga uye kuenderana kwemidziyo muSOC yese |
| Continuous current | Inoisa maseru akasimba, bhasibha uye conductor kurodha |
| Peak current + nguva | Inokanganisa voltage sag, kudzivirira kunonoka uye contactor/fuse coordination |
| Inodiwa nguva yekumhanya | Inoisa simba rinoshandiswa pane rezita Ah chete |
| Kuchaja hwindo | Constrains charge rate uye thermal strategy |
| Environment | Shanduko yakavharirwa, kuvhara, kupisa / kutonhora uye kusimbiswa mamiriro |
| CAN / RS485 zvinodiwa | Inosarudza izvo BMS inofanira kuchinjana nemuchina |
| Kuberekwa patsva | Inoda kuchaja{{0}ikozvino nepamusoro-maitiro eSOC kuti agadziriswe |
Muchina wepamusoro{{0}voltage unotaridzawo kuti sei nominal current isingakwane. Kubatanidza bhatiri zvakanangana nemudziyo une DC-link capacitance kunogona kuunza high inrush current uye contactor stress, saka pre-kutevedzana kwechaji kungada kuva chikamu chehurongwa hwekuvaka. Texas Instruments inonyora hukama uhu pakati peDC-link capacitance, inrush current uye pre-charge design. (Texas Instruments)
Design mutemo: tsanangura bhatiri kubva pane izvo muchina unonyatsoita, kwete kubva kune bhatiri label munhu anotarisira kutenga. Pulse duration ndiyo mamiriro emuganhu. A 200 ms, 5 s uye 60 s peak panguva imwe chete yazvino haina kuenzana nekuti maseru, anobatana uye ekudzivirira hardware anounganidza akasiyana magetsi uye ekupisa kushushikana.
Kune zvikwata zveOEM zvichiri kutsanangudza aya mapindiro, edutsika yebhatiri paki dhizaini yezvigadzirwa zveindasitiriresource inovhara iyo ruzivo rwakakodzera kukiya isati RFQ yasvika bhatiri engineering.
Shandura Duty Cycle kuita Electrical Architecture
Kana iyo mbiri yekutakura yazivikanwa,tsika bhatiri paki dhizaini yeOEMsinogona kushandura icho chinodiwa kuita nhevedzano kuverenga, parallel kugona, nzira dzazvino uye switching hardware.
Series count inogadza iyo inoshandiswa voltage hwindo. Parallel capacity inopa simba uye kugona kwazvino. Chikamu chakakosha hachisi iyo arithmetic pachayo. Izvo ndezvekuti iyo mhedzisiro yekuvaka ichiri kushanda pakakwirira SOC, yakaderera SOC, peak mutoro, yakasimudzwa kuramba uye yaitarisirwa tembiricha renji.
| Zvinodiwa | Sarudzo yekuvaka | Uchapupu hwekukumbira |
|---|---|---|
| Equipment voltage hwindo | Series count | Yakazara{{0}kuchaja uye yakaderera-SOC voltage kuenderana |
| Runtime chinangwa | Parallel capacity | Duty{{0}cycle runtime test |
| Continuous load | Sero + conductor kurodha | Tembiricha kukwira uye voltage sag |
| Peak load | Sero, busbar, contactor, fuse | Pulse test panguva yakatarwa |
| Kuberekwa patsva | Charge kubvuma | High-SOC regenerative test |
| Capacitive load | Pre{0}kuchaja | Inrush / ikozvino kutsvaga panguva yekutanga |
Hukama hwemagetsi hwekutanga hunofukidzwa zvakasiyana mune yedutsika bhatiri paki dhizaini uye yekugadzira dhizaini hurukuro. Nyaya yeinjiniya pano ndiyo inoitika mushure mekunge masero aya abatanidzwa mumuviri.
Parallel masero haagoverani ikozvino zvakakwana zvachose. Kusiyana kwekushisa, kupikisa kwemukati, mamiriro ekubhadhara, kubatana kwekubatanidza uye kuchembera kunogona kugovera ikozvino mukati meboka rakafanana. Izvozvi-path symmetry, cell consistency uye thermal behaviour saka inoda kuongororwa sedambudziko repack imwe-level kwete sezvinhu zvitatu zvisingaenderane.
Bvunza peak-load voltage traces uye thermal data kubva pane zvaunenge waronga, kwete chete chiverengero chinotaridza kuti masero emazuva ano anopetwa neparallel count inodarika rating yemuchina. Iyi kazhinji ndiyo poindi apo gadziriso yakakwana inotangisa kuratidza muganho wayo chaiwo pasi pechigadzirwa chebasa kutenderera.
Kufananidza Sero: Kugona Kungori Imwe chete Inochinjika
Kufananidzwa kwesero kunofanirwa kudzora machinjiro anotyaira mutsauko nekufamba kwenguva: kugona, kwemukati kuramba kana impedance, kuyerwa mamiriro, SOC, tembiricha uye kugadzirwa kuteedzera. Kupokana ukoshi yakayerwa pane imwe SOC uye tembiricha haifanirwe kuenzaniswa zvakajairika nehukoshi hwakayerwa pasi pechimwe chimiro.
Kugona-chete kuenzanirana hakusi kusimba kwakakwana kwechikwata cheindasitiri chinotarisirwa kuunza mashandiro anodzokororwa mukati menguva refu yesevhisi.
Polinovel yakaburitsa yemukati LFP pack yekuyedza inoratidza kukura kwenyaya iyi. Pakati pemagadzirirwo akaedzwa pa25 dhigirii, 80% DOD uye 0.5C chiyero chekuchaja, mapaketi akaunganidzwaZvisingasviki kana kuenzana ne3% yesero-ku-kushivirira kweserokusvika zvishoma1.5-2 nguvakutenderera kunoverengera pamberi pe80% SOH kana ichienzaniswa nemapaketi akaunganidzwaZvisingasviki kana zvakaenzana ne12% kushivirira.
Mibairo iyoyo haifanirwe kukopwa kuita zvechimbichimbitsika LiFePO4 bhatiri paki dhizainisemauyiro epasi rose-QC zvikumbaridzo. Pfupiso yakaburitswa haigadzirise sero modhi, saizi yemuenzaniso uye kugovera kwekugadzira semumiriri wechero LFP chikuva. Iro hwindo rekugamuchira rakakodzera richiri kufanira kutorwa kubva kune yakasarudzwa sero kutsanangurwa, kugovera mutengesi uye inodzorwa kuyerwa nzira.
Mutengesi achiti "tinoshandisa Grade-A maseru" haapindure mubvunzo unoenderana nawo. Bvunza kuti chii chinoyerwa pakuwongorora kunouya, paSOC uye tembiricha, kushivirira kupi kunoshandiswa, kana huwandu neDCIR zvese zvinodzorwa, uye kana iyo yakawanda yekugadzira inoramba ichiteedzera mushure mekusangana.
Kufananidzwa kwesero kunofanira kuderedza{{0}kusiyana kwenguva refu, kwete kungoita kutanga-kwe-kuverengwa kwehupenyu hufanane. Nhamba yekutendera isina SOC, tembiricha, bvunzo ikozvino uye sero-muenzaniso mamiriro hausi mupi ane musoro-kuenzanisa metric.
Dhizaini yeTemperature Uniformity, Kwete Chete Yakachengeteka Avhareji Tembiricha
Fortsika bhatiri pack thermal manejimendi, tembiricha yepamusoro inongova hafu yedambudziko. Imwe hafu ndeyekugovera tembiricha mumaseru uye nzira dzakafanana.
A 2026 Energykudzidza yakashuma an8.2℃intra-pack tembiricha gradientyakabatana, pasi pemamiriro ayo ekuyedzwa, neinenge35% kurasikirwa kwesimba mushure memazana mazana maviri. (ScienceDirect)
A 2026 eTransportationchidzidzo chakaenzanisa-masero akabatana anoenderana1,200 kukurumidza-kuchaja macycles, kusanganisira module ine a10℃tembiricha gradient. Iyo inodziya sero pakutanga yakatakura yazvino uye gare gare yakaratidza hukuru hwekugona kupera uye kuramba kukura. (ScienceDirect)
A 2026 Journal of Power Sourceskudzidza uchishandisa a101.8 Ah hombe-sero yefomatiuye inodzorwa10℃longitudinal gradientyakashuma-yazvino kusiyana kwe density yezvinenge15–20%, ine lithium plating inoonekwa kare pane iri pasi pe -tembiricha yakafanana. (ScienceDirect)
Aya ndiwo mhedzisiro yekuedza, kwete bhatiri repasi rese{0}}kubvuma kubvumidzwa nepakiti. Kukosha kwavo ndekwekuti vanoratidza maitiro einjiniya akafanana kubva kumakona akasiyana: thermal heterogeneity inogona kushandura kugovera kwazvino uye kukurumidza kusakura kusingaenzaniswi.
Iko hakuna inobatsira imwechete "yakanaka paki tembiricha" pasina mamiriro ekushanda.
Iyo compact stationary pack inomhanya padyo nenzvimbo yakatsiga inofanirwa kuongororwa zvakasiyana kubva kune AGV inotsinhanisa kukwirisa, mukana wekuchaja uye nguva dzisina basa. Motokari{{1}yemuindasitiri ine simba yakawanda inowedzera busbar, contactor uye yakavharirwa kupisa pakupisa kwesero. Icho chinangwa chekusimbisa saka chinoda zvese zvakakwana tembiricha uye kugoverwa kwenzvimbo pasi peiyo chaiyo mutoro profile.
Polinovel's yakabudiswa inotonhora-chain field data inopa imwe muganhu unobatsira. Pakati penzvimbo dzinotonhora{{2} dzekuchengetera nzvimbo, zviyero zvemumunda zvakaratidza80-90% yezvakayerwa kubuda simba zvakachengetwa pa -20 degree. Huwandu uhu hahuratidzi kuti paki ine kufananidzwa kwakanaka kwekupisa. Zvinoratidza kuti nei data rebhenji remukamuri-risingakwanise kutsiva zviyero munzvimbo inodiwa.
Kumbira mepu inopisa iri pasi pemumiriri, tsvaga sero rinopisa zvakanyanya kana boka uye rinopisa-ku{1}}kupararira zvakanyanya, woona kana sensor kuiswa ichikwanisa kunyatsoona dunhu rinotungamira. Imwe tembiricha yeBMS yetembiricha iri munzvimbo iri nyore{-ku{4}}waya inokwanisa kutaura nhamba yakachengetedzeka nepo chimwe chikamu chepakiti chichishanda pasi pemamiriro ekupisa akasiyana.
Kufanana kwetembiricha kunokosha nekuti kusiyana kwetembiricha kunogona kuve kwazvino nekuchembera kusiyana.Chirongwa-mubvunzo chaiwo ndewekuti inzvimbo ipi inoshanda inogadzira mepu yekupisa yakaipisisa, uye haigone kutsanangurwa kubva kuzita repack rating chete.
BMS Dhizaini Iro Rondedzero Yemaitiro, Kwete Cheki Cheki
A inobatsiratsika bhatiri paki BMS dhizainitsanangudzo inotsanangura maitiro: threshold, delay, hysteresis, recovery, balancing logic, sensor placement, contactor control, pre-charge, kutaurirana uye kukanganisa nhoroondo.
Kunyora OV/UV/OCP/OTP/CAN kunongosimbisa kuti mabasa aripo. Izvo hazvitaridzi kuti paki inozvibata sei kana michina yasvika pamuganho.
Kupfuura{{0}dziviriro yazvino muenzaniso wakanaka. Motokari iri pamutemo-yekutanga kurova kwemhepo inogona kudarika zvinoramba zvichiitika zvakanyanya. Kana mutengesi achingopa chikumbaridzo cheOCP pasina kunonoka curve, iyo OEM haigone kuona kuti BMS ichafamba here panguva yekushanda kwakajairika kana kuramba ichibvumira panguva yechiitiko chisina kuchengetedzeka.
Izvo zvinoshandawo pakudzivirira kwekushisa. Chinodiwa chakakwana chinofanirwa kuratidza kuti ndeipi sensor inokonzeresa chiitiko, ingave kubhadharisa uye kuburitsa kushandisa miganhu yakasiyana, chii chinononoka kana hysteresis inoshanda, kupora kunoitika sei uye chii chiitiko chinoramba chiripo kuti chiongororwe.
Zvekusimbisa:pachiitiko chega chega chekudzivirira chakakosha, kumbira mutengesi kuti ape maitiro ane chinokonzeresa → kunonoka → chiito → kupora → ruzivo rwakadhindwa. Gwaro rimwe chete iroro rinodzidzisa kupfuura bhurocha rine zviratidzo gumi zvekudzivirira.
Kukurukurirana kunofanirawo kushanda muchina. CAN kana RS485 data inogona kusanganisira pack current, cell{2}}group voltages, tembiricha, SOC, SOH, zvinokanganisa, zviitiko zvekare uye contactor state. Iwo chaiwo mepu ichiri kuda kubvumirana kune yaanonongedza controller pane kufungidzirwa kubva pazita reprotocol chete.
Diagnostic ruzivo rwakanga rusina kumbogadzirwa muBMS harugone kuvakwazve nekuvimbika mushure mekutadza kwemunda. Iyi ndiyo poindi iyo yekudzivirira yekuvaka inotanga kuona kuchengetedza pamwe nekuchengetedza.
Mechanical Design Inofanirwa Kudzora Zvese Kushushikana Kwemazuva ese uye Zvakaipisisa-Nyaya Dzakakundikana
Fortsika bhatiri pack enclosure dhizaini, mubvunzo wekutanga weinjiniya ndewekuti ndeapi mekiniki, kupisa uye magetsi kutadza modes iyo yakavharirwa inofanirwa kutonga pamusoro pehupenyu hwechigadzirwa.
Zvinodiwa zvemazuva ese zvinosanganisira kudzorwa kwesero, vibration kuramba, bhasibar tsigiro, chinongedzo chekuchengetedza, insulation, chisimbiso, nzira dzinopisa uye mitoro inokwira.
Kusarudzwa kwezvinhu kunofanira kutevera nzira yekukundikana.Mica-based barriersanobatsira apo magetsi akatetepa uye{0}}kupindwa nematembiricha ari ekutanga pakati pemaseru kana mamodule.Ceramic -fiber insulationkunonyanya kufanira uko kuparadzaniswa nekupisa panguva yekupisa kusina kujairika kunonyanya kukosha pane kuumbika.Thermally conductive interface kana potting zvinhugadzirisa dambudziko rakasiyana: kufambisa yakajairika kupisa kupisa kune inodzorwa nzira yekupisa, kunyangwe kuzara kwehari kunogona kukanganisa kushanda uye kushandazve. Marimi-akarebesa mapolymer ezvivakwa angave akakodzera dzimba kana zvitsigiro zvemukati kana zvachinja, kuvharisa uye huremu huremu, asi hazvifanirwe kutorwa sechinotsiva chinovharidzira chinovharidzira.
Iyo yekupedzisira zvinhu stack uye ukobvu zvichiri kufanira kusimbiswa zvichienderana neyakasarudzwa sero fomati, nzira yekuparadzira, sevhisi modhi uye yakavharirwa geometry. Kururamisa kwakakosha ndekwekuti "kutsamira pachikumbiro" hazvireve kuti "hapana sarudzo yeinjiniya iripo." Zvinoreva izvo zvakasarudzwa zvinhu zvinotevera iyo inotonga kukundikana modhi.
Yakaipisisa-magadzirirwo enyaya anotanga nefungidziro isinganyanyi kugadzikana: sero rimwe rinogona kukundikana kunyangwe kugadzirwa kwakaringana uye kuchengetedzwa kwakajairika.
NASA's X-57 bhatiri chirongwa chakaratidza rutivi rwakanaka rweiyo dhizaini uzivi. Munguva yekuedzwa umo chiitiko chekupisa kwesero chakaitwa nemaune, NASA yakashuma kuti sisitimu iyi yaive nechiitiko kune trigger cell pane kubvumidza kupararira kumaseru akavakidzana. (NASA)
Iyo Boeing 787 APU bhatiri yekuferefeta inoratidza iro rakapesana. Iyo NTSB yakagumisa kuti yemukati pfupi dunhu musero rimwe yakatungamira mukutiza kwekupisa uye kupararira mumaseru ari padyo, uye kuferefeta kwayo kwakashoropodza kugona kwedhizaini kudzikamisa mhedzisiro yakaoma yemukati pfupi. (NTSB)
Saka mubvunzo wekugadzira hausi chete:
"Tinodzivirira sei kutadza kwesero?"
Izvo zvakare:
"Kana sero rakatopinda mukukundikana, iro dhizaini rekuvaka rinomisa kuparadzira uye kuchengetedza nzira inodzorwa yekutadza?"
Mubvunzo iwoyo unotyaira nzvimbo, zvipingamupinyi, nzira dzekubuda nadzo, kunzwa, kuvhara, simba rekuvharirwa uye kusimbiswa. Ndosaka zvakare bvunzo yakajairika yekuchaja/kubvisa ichitaura zvishoma nezve yakaipisisa-nyaya yekuchengetedzwa kwemuchina.
Dhizaini Yekuchengetedza Pamberi pekutanga Prototype
Bhatiri rakaoma kuona rinowanzodhurawo kuritsigira, kunyangwe bhiri rayo rekutanga rezvinhu rakagadziridzwa zvine hukasha.
Izvo zvinobatsiratsika bhatiri paki dhizaini kugadzirisa datainofanira kusarudzwa kubva kune sevhisi modhi kumashure kwete nekuwedzera yese inogoneka telemetry chiteshi.
Kune AGV kana kuti automated fleet, kudhirowa kwezviitiko uye masero anoverengeka ne-voltage yeboka, tembiricha, yazvino, SOC uye nhoroondo yekutadza kunowanzofanira kuuya pamberi pekuwana masevhisi ane ruzivo. Mufambisi wezvikepe anofanirwa kuona mapatani mumapakiti mazhinji pasina kuvhura imwe yakavharirwa.
Pamidziyo inoshandirwa nenyanzvi dzakadzidziswa, kutaurirana kunowanikwa uye kuongororwa kwezvibatanidza, fuse kana zvimwe zvakatarwa sevhisi zvikamu zvinogona kukosheswa zvakanyanya.
Pachigadzirwa chakavharwa chakaderera-, kusvikika kwepanyama kunogona kuganhurirwa nemaune. Mune iyo nyaya inoenderera mberi yekukanganisa nhoroondo uye kure nekuongororwa kunowedzera kukosha nekuti kuvhura paki haisiriyo nzira inotarisirwa kugadzirisa dambudziko.
Polinovel yakaburitsa muenzaniso wemunda unoratidza chikonzero nei izvi zvichikosha. Mune 2023 AGV yekutsigira kesi inosanganisira yekare mutengesi LFP mapakeji, iyo BMS yakashandiswa.80 mA kuenzanisa ikozvino. Mushure zvishomamwedzi mitanhatu, cell{{0}voltage spread yanga yaenda63 mV, uye paki yakakonzera kuvharika kwekudzivirira kwakakonzera anengemaawa mana ekugadzira{0}}line downtime.
Chikamu chakakosha chechiitiko ichocho hachisi kuti 63 mV inzira yekutadza kwepasirese. Hazvisizvo. Chidzidzo ndechekuti chiratidzo chakadai sekuti "bhatiri radzima" chinonetsa kumidzi-kunze kwekunge sisitimu yacho yakachengetedza-data reboka, zviitiko zvedziviriro uye mashandisirwo.
Usati waburitswa prototype, nyora pasi mibvunzo mishanu yemumunda yaunotarisira kuti nyanzvi kana maneja wezvikepe abvunze mushure mekutadza. Wobva watarisa kana BMS nemagadzirirwo emuchina zvinochengetedza humbowo hunodiwa kuzvipindura. Kana imwe isingakwanise kupindurwa kubva kudhata iripo kana sevhisi interface, iro danho rekugadzira kwete remangwana mushure me-dambudziko rekutengesa.
Kuchengetedza kunofanirwa kugadzirwa kusati kwatumirwa.Ndeapi masaini ekuongorora akakodzera kukoshesa zvinoenderana nekuti chigadzirwa chacho chiri chengarava here-chinotungamirirwa, nyanzvi-chakashandirwa kana kunyatsovharwa kweupenyu hwose.
Simbisa Paki Nemutoro Wechokwadi Pamberi Kwekugadzira Misa
Prototype inopa simba muchina zvakabudirira yakaratidza kuenderana. Haina kuratidza yakasimbiswatsika bhatiri paki dhizaini.
Prototype hunhu, DVT, mutyairi / PVT uye kugadzira EOL kuyedzwa kunoshanda zvakasiyana zvinangwa. Mazita anogona kusiyana neOEM, asi chimwe nechimwe chakakosha chinodiwa chinozopedzisira nemepu kune nzira yekugamuchira.
Fortsika bhatiri paki dhizaini kusimbiswa, izvo zvinowanzoreva kutarisa simba rekushandisa, voltage sag, maitiro ekushisa, peak{{0}mapinduriro azvino, maitiro ekudzivirira BMS, kutaurirana, kuchaja, mamiriro ezvakatipoteredza uye kukundikana kwemaitiro anoenderana nechishandiso.
Mutemo wekusimbisa:kana bvunzo isingakwanise kudzoserwa kumashure kune chinodiwa, kuipfuura hakuratidzi kuti dhizaini inoshanda mumushini waunoda. A 200 A pulse test, semuenzaniso, haina kukwana kana chinodiwa chemidziyo yaive 200 A kwemasekonzi makumi matatu uye bvunzo yemurabhoritari yakatora masekonzi maviri chete.
Kufanirwa kwekufambisa uye kuchengetedza kwekushandisa kunofanirwawo kuramba kwakaparadzana.
UN 38.3 ndeyeUnited Nations transport{1}}test framework yelithium cells nemabhatiri. Inogadzirisa zvifambiso{3}}zvineichete bvunzo zvinodiwa pane kutsiva application-chaiyo chengetedzo zvinodiwa. (UNECE)
IEC 62619:2022inogadzirisa zvinodikanwa zvekuchengetedza maindasitiri echipiri lithium maseru uye mabhatiri uye inosanganisira maindasitiri echinangwa chekushandisa senge forklift, ngoro dzegorofu uye maAGV mukati meiyo yakataurwa chiyero chekushandisa. Pachirongwa chemotokari dzemaindasitiri chakaitirwa kuendeswa kuEurope kana kuNorth America, manyorerwo-zvinodiwa zvekuchengetedza uye zvinodiwa zvekufambisa zvinofanirwa kuverengerwa zvakasiyana pakutanga kweprojekiti kwete kubata UN 38.3 sehurongwa hwakakwana hwekutevedzera.
Certification inopindura kuti bhatiri rinosangana neyakatsanangurwa chiyero kana bvunzo zvinodiwa. Kusimbiswa kweinjiniya kunopindura kuti bhatiri iri, mumudziyo uyu, pasi pemutoro uyu uye nharaunda, rinoita sezvinodiwa.
Chii chekutarisa pamberi pekugadzirwa kwehuwandu:Chirevo cheDVT/PVT chinofanirwa kuratidza mutsara wakananga kubva kune chimwe nechimwe chakakiyiwa chinodiwa kune chimiro chayo chekuyedza, mhedzisiro uye chiyero chekugamuchira. "Kuyedzwa zvakabudirira" pasina zvidimbu zvitatu izvi hazvina humbowo hwakakwana hwekuburitswa kwedhizaini.
Ndeipi Munda Dhata Inofanira Kukonzera Maintenance kana Injiniya Ongororo?
Condition{{0}based diagnosis inonyanya kukosha pane kushandisa chikumbaridzo chimwe kumunhu wesetsika bhatiri paki dhizaini kugadzirisa dataset.
| Munda chiratidzo | Iko kuchinja kwemaitiro kunogona kururamisa kuongorora |
|---|---|
| Kuwedzera -voltage yeboka remagetsi | Kuenderana kwesero, kuenzanisa, kuramba kwekubatanidza kana kuchembera |
| Kukura kwekushisa kupararira | Thermal nzira, sensor kuiswa, kurasikirwa kwekubatanidza kana kuchembera kwenzvimbo |
| Kuramba nguva yekumhanya pasi pebasa rakafanana | Kugona kushandiswa, kukura kana kusandurwa kwemuchina- |
| Kuwedzera voltage sag | Cell resistance, interconnect resistance kana yakakwirira peak load |
| Kudzokororwa kukanganisa macode | Zvidziviriro zvigadziriso, maitiro emidziyo kana nyaya iri kubuda yehardware |
| Local connector kudziyisa | Bata kuramba, torque, kusvibiswa kana kukuvara |
| SOC/SOH kusawirirana | Estimation modhi, calibration kana isina kujairika nhoroondo yekushandisa |
Mamiriro ekuenzanisa anokosha. Runtime inounganidzwa mudura rinotonhora haigone kufananidzwa neupofu nenguva yekumhanya pasi peinodziya, yakareruka yebasa kutenderera uye inokonzerwa zvachose nekuchembera.
Izvi zvinoshandawo kucell-group ΔV kana tembiricha inopararira. Peak yakasarudzika panguva yechiitiko chechinguvana uye maitiro ari kuramba achiwedzera pane akafanana SOC / mutoro mamiriro akasiyana ekuongorora zviratidzo.
Munda mutemo:tsanangura iyo yekutanga kana paki ichitumirwa, wozoenzanisa gare gare data pasi pemamiriro akafananidzwa chero pazvinoshanda. Hunhu hwemafambiro hunokosha kupfuura huwandu hwemachaneli edashibhodhi.
Tsika Battery Pack Dhizaini Ongorora Cheki Usati Waburitsa Dhizaini
A custom Li-ion battery pack design checklistinofanira kuita zvinopfuura kubvunza kana subsystem yega yega yakakurukurwa. Inofanirwa kuona mhinduro dzisina kujeka kwazvo kuti dziburitse mukushandisa kana kugadzirwa kwakawanda.
| Ongorora nzvimbo | Bvisa mubvunzo | Mureza mutsvuku unofanirwa kumisa kuongorora |
|---|---|---|
| Load profile | Inoenderera mberi, inofamba, inovandudza uye yekutanga mitoro inotsanangurwa? | Nominal current chete iripo |
| Voltage architecture | Iwindo rekushanda rakazara rinoenderana nemuchina here? | Nominal voltage chete ndiyo yakatariswa |
| Kusarudzwa kwesero | Ko chemistry uye kugona kwesimba kunoenderana nebasa rebasa? | Cycle-zveupenyu zvinouya kubva mudura rezvinyorwa |
| Kufananidzwa kwesero | Mametrics, kuyerwa mamiriro uye traceability zvinotsanangurwa here? | Mutengesi anoti "Grade-A cells" chete |
| Series-parallel design | Nzira dzazvino uye voltage sag dzakaedzwa here? | Parallel count inoruramiswa chete naAh |
| Thermal design | Kupisa-sero tembiricha nekupararira kwakayerwa pasi pekuremerwa? | Chete ambient kana imwe yakanakira sensor inoshumwa |
| BMS | Chikumbaridzo, kunonoka, hysteresis, kudzoreredza uye kutema miti kwakanyorwa here? | Dziviriro inoratidzwa chete semaficha icons |
| Pre- kuchaja / macontactor | Kutanga kunoenderana nemidziyo yakabatana here? | Hapana DC-link/inrush wongororo iripo |
| Mechanical design | Ko vibration, kuzvidzora, insulation uye kutadza midziyo inogadziriswa here? | Enclosure wongororo inovhara kukwana uye IP chiyero chete |
| Diagnostics | Kukundikana kwemumunda kweramangwana kunogona kuvakwazve kubva kune data iripo? | Hapana nhoroondo yezviitiko kana{0}}masero eboka |
| Validation | Ko chimwe nechimwe chakakosha chinodiwa mepu kune bvunzo? | "Chiratidzo chakashanda" ndicho chiratidzo chekutanga chekugamuchira |
| Kuteerera | Zvifambiso uye zviyero zvekushandisa zvakaparadzaniswa nemazvo here? | UN 38.3 inoratidzwa sechinhu chega chekuchengetedza chinodiwa |
| Manufacturing | Ko iri kuuya QC, traceability uye EOL zvinodzora zvinotsanangurwa here? | Mutengesi haakwanise kuratidza zvinoyerwa kusati kwatumirwa |
| Service | Iyo sevhisi modhi inoratidzwa mukuwana uye kuongororwa? | Kuchengetedza kunozoitwa mushure me-kutengesa |
Kana timu yeOEM engineering ichibvunzamagadzirirwo akaitwa bhatiri pack, iyi yekutarisa ndiyo mhinduro inoshanda: chese chinodiwa chemusoro wenyaya chinofanira kupedzisira chave sarudzo yekuvaka, chinoyerwa chekugamuchira mucherechedzo, uye humbowo hunopona kusvika mukugadzirwa.
Kune mapurojekiti atove ane duty cycle, yekushanda voltage, peak load, yekuisa envelopu, nharaunda uye kutaurirana zvinodiwa zvinotsanangurwa, Polinovel inogona kudzokorora izvo zvinopinza zvichipesana nemagetsi, BMS, thermal, mechanical, kusimbiswa uye kugadzira zvinokonzeresa.customized maindasitiri bhatiri mhinduro.
Chinangwa chetsika bhatiri paki dhizainihakusi kuwedzera kuoma. Iko kuburitsa pachena izvo zvinogona kukanganisa kuita, kuchengetedza kana kuchengetedza fungidziro apo dhizaini inogona kushandurwa.
Paki yakagadzirwa nenzira iyi haitsanangurwe chete nemazita emagetsi uye simba. Inotsanangurwa kana magadzirirwo ayo emagetsi, maitiro ekupisa, BMS logic, kuchengetedzwa kwemichina uye humbowo hwekuongorora hunoramba hunoenderana nemuchina wawakavakwa kuti uve nesimba.
FAQ
Ndeupi ruzivo runodiwa usati watanga dhizaini yebhatiri paki?
Tsanangura huwandu hwemagetsi ekushanda, inodiwa simba / nguva yekumhanya, inoenderera uye yepamusoro-soro, nguva yepamusoro, yekuchaja chimiro, tembiricha yekushanda, envelopu yemagetsi, mitoro yezvakatipoteredza, interface yekukurukurirana, uye zvinodiwa zvekuteerera.
Ko magradients ekupisa anokanganisa sei tsika yebhatiri pack kuita?
Temperature gradients inogona kushandura kupikisa kwenzvimbo uye kugovera ikozvino, zvichiita kuti masero kana mapoka akafanana awane kusaenzana kwemagetsi kushushikana uye zvichibvira zera pamitengo yakasiyana.
Chii chinofanira kunge chakajairwa bhatiri paki BMS kutsanangurwa kunosanganisira kunze kwekudzivirira kwemagetsi?
Inofanira kutsanangura zvinodzikama uye tembiricha, kunonoka, hysteresis, recovery logic, balancing, sensor placement, CAN/RS485 maitiro, kukanganisa matanda, uye contactor kana pre{1}}charge control pazvinenge zvakakodzera.
Bhatiri rakajairwa paki rinofanira kugadzirwa sei kuti rigadzirise zviri nyore?
Sarudza panguva yekugadzira data rekuongorora, nzvimbo dzesevhisi, nhoroondo yezviitiko, marekodhi etembiricha, -ruzivo rweboka, kurongeka, nekuongorora kana kutsiva kuwana zvichadiwa mumunda.
Iyo UN 38.3 yakakwana kune yeindasitiri lithium bhatiri paki?
No. UN 38.3 inotaura nezvelithium-kuyedzwa kwesero uye kutakura bhatiri; application kuchengetedza zvinodiwa zvinofanirwa kuongororwa zvakasiyana zvichienderana nemidziyo, musika uye yakakodzera zviyero.
