Kev tsim hluav taws xob tsheb (EV) roj teeb yog cov txheej txheem nyuaj uas xav tau qhov tseeb, nrawm, thiab sib xws ntawm txhua theem. Los ntawm cov txheej txheem electrode rau kev sib dhos ntawm tes thiab tsim, cov tuam ntxhab ntsib cov teeb meem hauv kev tswj xyuas qhov zoo thaum tsim cov khoom lag luam kom tau raws li qhov xav tau thoob ntiaj teb. Qhov no yog qhov uas Siemens PLC (Programmable Logic Controller) thev naus laus zis ci ntsa iab, muab lub nraub qaum rau automation uas tsav kev ua tau zoo, txo cov khoom pov tseg, thiab ua kom cov roj teeb txhim khu kev qha. Hauv qhov blog no, peb yuav tshawb xyuas seb Siemens PLC cov tshuab hloov EV roj teeb ua haujlwm li cas hauv peb theem tseem ceeb, nrog cov ntaub ntawv tiag tiag hauv ntiaj teb, kev ntsuas kev ua tau zoo, thiab cov ntaub ntawv tshawb fawb los txhawb txhua qhov kev thov.
Siemens PLC hauv EV Roj Teeb Ntau Lawm: Kev Pom Zoo
Siemens PLC, tshwj xeeb tshaj yog SIMATIC S7-1500 series, tau dhau los ua tus qauv kev lag luam rau EV roj teeb tsim automation. Cov maub los no muab cov kev ua haujlwm tsis sib xws, nrog cov voj voog scan tsawg li 1ms rau S7-1516-3 PN / DP CPU, ua rau lub sijhawm ua haujlwm ntawm cov ntaub ntawv ntsuas qhov ntsuas siab (txog 1kHz tus lej ntsuas) thiab cov lus teb sai rau cov txheej txheem sib txawv. Nrog seamless kev koom ua ke rau hauv Siemens Xcelerator platform, Siemens PLC systems txuas nrog HMI, tswj kev txav, thiab IoT cov khoom siv los tsim kom muaj qhov chaw tsim khoom digitalized tag nrho.
Rau cov roj teeb gigafactories aiming los tsim ntau lab lub hlwb ib xyoos ib zaug, Siemens PLC muab lub scalability xav tau los nthuav kev khiav hauj lwm yam tsis muaj sacrificing tswj precision. Lub peev xwm los tswj txog li 38 PLC nodes thiab 200+ PROFINET cov khoom siv ntawm ib kab ua kom ntseeg tau tias txawm tias cov chaw tsim khoom loj tshaj plaws muaj kev ua haujlwm synchronized thoob plaws txhua theem.
Electrode txheej txheej txheem Automation nrog Siemens PLC
Electrode txheej yog lub hauv paus ntawm kev ua haujlwm ntawm roj teeb, uas nyias txheej ntawm cov khoom siv tau siv rau cov hlau foils nrog micrometer- qib precision. Txhua qhov tsis sib xws hauv cov tuab lossis qhov sib xws tuaj yeem ua rau txo cov roj teeb muaj peev xwm, luv luv lifespan, lossis teeb meem kev nyab xeeb. Siemens PLC systems daws cov teeb meem no los ntawm peb lub peev xwm tseem ceeb ntawm kev ua haujlwm.
Precision txheej tswj
Lub hauv paus ntawm electrode txheej automation nyob rau hauv kev tswj cov khoom siv zoo ib yam ntawm kev kub ceev. Siemens PLC tswj lub qhov- txheej txheem txheej txheej tuag, kho qhov tsis muaj tseeb hauv- lub sijhawm kom ua tiav txheej tuab qhov tseeb hauv ± 2μm. SIMATIC S7-1500's advanced motion control peev xwm tswj servo motors nrog 25ns me ntsis kev qhia ua lub sij hawm, xyuas kom meej cov ntawv ci txav thiab txheej lub taub hau positioning.
Hauv kev teeb tsa Dürr GigaCoater siv Siemens PLC, lub kaw lus tau ua tiav ib txhij ob - sab txheej txheej ntawm qhov nrawm mus txog 80 metres ib feeb thaum tswj cov txheej txheej hnyav sib txawv hauv qab 1% hla tag nrho cov ntawv ci dav. Qhov no theem ntawm precision txo cov ntaub ntawv pov tseg los ntawm 12% piv rau phau ntawv los yog semi-automated systems, ncaj qha txhim kho kev lag luam.
Qhuav txheej txheem optimization
Tom qab txheej txheej, cov ntawv ci electrode nkag mus rau hauv ntau- cheeb tsam ziab qhov cub qhov twg cov kuab tshuaj evaporate los ua cov txheej txheem ruaj khov. Siemens PLC tswj qhov kub thiab txias, airflow, thiab ziab lub sij hawm hla txhua cheeb tsam nrog ± 1℃qhov kub thiab txias, tiv thaiv qhov tsis xws luag xws li tawg lossis tsis sib xws. Lub kaw lus integrates nrog infrared sensors los saib xyuas cov kuab tshuaj evaporation tus nqi nyob rau hauv tiag tiag- lub sij hawm, kho qhov tsis muaj 0.2-3.5 g / m² / sec evaporation nrog 99.8% uniformity.
Hirano Tecseed, tus thawj coj txheej txheej tshuab tsim, siv Siemens PLC thiab digital ntxaib thev naus laus zis los ua kom zoo dua lawv cov txheej txheem ziab, ua rau 5x nrawm dua tsim thiab 30% txo qis zog siv rau lawv cov khoom siv txheej. Qhov kev ua kom zoo no ncaj qha txhais cov nqi ua haujlwm qis rau cov tuam txhab roj teeb, nrog nitrogen noj txo 10% thiab siv hluav taws xob txiav los ntawm 5%.
Kev soj ntsuam zoo sib xyaw
Siemens PLC systems txuas seamlessly nrog kev soj ntsuam cov thev naus laus zis kom ntseeg tau 100% kev tswj xyuas zoo thaum lub sijhawm tsim hluav taws xob. Laser thickness gauges, lub koob yees duab-raws li lub tshuab kuaj xyuas qhov tsis xws luag, thiab cov khoom siv nro sensors pub cov ntaub ntawv rau PLC ntawm 1kHz sampling tus nqi, ua kom muaj kev hloov kho tam sim ntawd thaum kuaj pom qhov sib txawv.
Hauv kev siv tsis ntev los no ntawm European roj teeb gigafactory, Siemens PLC kev koom ua ke nrog kev tshuaj xyuas inline txo cov txheej txheem los ntawm 78%, los ntawm 2.2% mus rau 0.48% ntawm cov khoom ntim. Lub kaw lus cia li hloov cov khoom siv tsis raug, tiv thaiv nws los ntawm kev txav mus rau cov txheej txheem tom ntej thiab txo cov nqi seem los ntawm $ 420,000 txhua xyoo rau 5GWh cov kab ntau lawm.
Cell Assembly Line Automation Siv Siemens PLC
Thaum cov electrodes coated, qhuav, thiab daim ntawv qhia hnub, lawv txav mus rau lub xovtooj sib dhos, qhov twg precision thiab ceev yog qhov tseem ceeb rau kev ua kom tau raws li cov hom phiaj tsim khoom. Siemens PLC systems tswj txhua kauj ruam ntawm cov txheej txheem no, los ntawm stacking lossis winding electrodes mus rau electrolyte filling thiab sealing.
Automated khoom tuav
Siemens PLC tswj AGVs (Automated Guided Vehicles), robotic arms, thiab conveyor systems kom txav cov khoom ntawm cov chaw nres tsheb sib dhos nrog ± 0.1mm qhov tseeb qhov chaw. SIMATIC S7-1500's PROFINET kev sib txuas lus raws tu qauv tso cai rau cov ntaub ntawv hloov pauv ntawm lub sijhawm tiag tiag ntawm cov khoom siv, txo cov sijhawm hloov khoom siv los ntawm 40% piv rau cov kab ke ib txwm muaj.
Ntawm North American roj teeb cog, Siemens PLC kev koom ua ke nrog ABB IRB 6700 neeg hlau txo cov sij hawm sib dhos ntawm tes los ntawm 120 vib nas this mus rau 90 vib nas this rau ib chav tsev, ua kom muaj peev xwm ntau lawm los ntawm 25% thaum tswj xyuas cov khoom siv tsis raug. Qhov no automation kuj txhim kho kev nyab xeeb ntawm cov neeg ua haujlwm los ntawm kev tshem tawm phau ntawv nqa ntawm cov khoom siv hluav taws xob hnyav (txog 25kg txhua) los ntawm cov txheej txheem tsim khoom.
Precision vuam tswj
Kev sib dhos ntawm tes yuav tsum muaj ntau yam kev ua haujlwm vuam, suav nrog tab welding, busbar vuam, thiab foob vuam, txhua qhov xav tau kev tswj xyuas qhov kub thiab qhov chaw. Siemens PLC tswj cov laser thiab ultrasonic vuam tshuab nrog microsecond-qib sij hawm raug, kom ntseeg tau zoo ib yam weld zoo nrog 99.97% tawm los.
Rau Suav teb EV roj teeb chaw tsim tshuaj paus, Siemens PLC tswj ntawm laser vuam tshuab txo weld defects los ntawm 82%, los ntawm 1.7% mus rau 0.3%. Lub kaw lus tiag tiag - lub sijhawm saib xyuas ntawm cov khoom siv vuam (kub, siab, lub sijhawm) tso cai rau kev hloov kho tam sim ntawd, tiv thaiv cov nqi rov ua haujlwm dua thiab txhim kho tag nrho cov khoom tsim tawm los ntawm 18%.
Module Assembly Coordination
Raws li cov hlwb txav mus rau kev sib dhos module, Siemens PLC systems synchronize ntau cov txheej txheem thoob plaws ntau lub chaw nres tsheb. Tus maub los tswj kev sib koom ua ke ntawm tes, daim ntawv thov nplaum, kev teeb tsa lub phaj txias, thiab kev sib txuas hluav taws xob nrog 10ms lub sij hawm synchronization thoob plaws txhua yam khoom siv.
Ib lub tuam txhab tsheb loj nyob sab Europe tau siv Siemens PLC rau lawv cov roj teeb module sib dhos kab, ua tiav 99.2% tag nrho cov cuab yeej siv tau zoo (OEE) thiab txo cov sijhawm hloov pauv ntawm cov qauv roj teeb ntawm 8 teev txog 45 feeb. Qhov kev hloov pauv no tau ua rau cov nroj tsuag tsim ntau lub roj teeb teeb tsa ntawm tib kab, txhim kho kev siv cuab yeej cuab tam los ntawm 60%.
Roj teeb tsim thiab Aging Kab Automation
Kev tsim thiab kev laus yog cov kauj ruam kawg tseem ceeb hauv kev tsim cov roj teeb, uas cov hlwb raug them thiab tso tawm kom qhib lawv cov chemistry thiab ua kom muaj kev ua haujlwm ntev -. Siemens PLC systems muab kev tswj xyuas meej ntawm cov txheej txheem no thaum sau cov ntaub ntawv muaj txiaj ntsig zoo rau kev lees paub zoo.
Tsim Txheej Txheem Tswj
Siemens PLC tswj cov txheej txheem tsim, tswj kev them nqi tam sim no, qhov hluav taws xob, thiab qhov kub thiab txias nrog 0.01V voltage qhov tseeb thiab 0.1A tam sim no daws teeb meem. Tus maub los 24-channel analog input module rau kev ntsuas hluav taws xob ntawm tes tso cai rau tib lub sijhawm saib xyuas txog li 16 lub hlwb rau ib lub module, kom ntseeg tau tias muaj kev sib txuam thoob plaws txhua chav.
Ntawm lub Hoobkas roj teeb Kauslim, Siemens PLC kev siv tau txo lub sijhawm tsim los ntawm 22% (los ntawm 18 teev mus rau 14 teev ntawm ib lub xovtooj) thaum txhim kho lub peev xwm sib xws rau ± 1.5% thoob plaws cov khoom tsim khoom. Qhov kev txo qis hauv lub sijhawm voj voog ncaj qha nce cov khoom tsim tawm los ntawm 28% yam tsis muaj peev txheej ntxiv.
Aging Cycle Management
Tom qab tsim, cov hlwb raug kev laus ntawm qhov kub siab kom stabilize lawv cov kev ua tau zoo. Siemens PLC tswj cov chaw ib puag ncig nrog ± 0.5℃qhov kub thiab txias thiab ± 2% av noo tswj, tswj cov xwm txheej zoo rau 7-14 hnub kev laus. Lub kaw lus tau hloov kho qhov ntsuas kub thiab qhov ntsuas hluav taws xob raws li cov ntaub ntawv ntawm tes ntawm lub sijhawm tiag tiag, ua kom cov txiaj ntsig zoo ib yam.
Lub tuam txhab German roj teeb siv Siemens PLC rau cov txheej txheem kev laus tswj txo kev siv hluav taws xob los ntawm 12% thaum txhim kho cov txheej txheem kev laus los ntawm 35%. Qhov kev ua kom zoo no kuj txo cov naj npawb ntawm tawm - ntawm - cov kab mob tshwj xeeb los ntawm 65%, los ntawm 3.8% mus rau 1.33% ntawm cov khoom ntim.
Data Logging thiab Traceability
Siemens PLC systems teev txhua qhov kev tsim thiab kev laus, tsim cov ntxaib digital ntawm txhua lub roj teeb ntawm tes nrog 100% traceability los ntawm cov khoom siv raw mus rau cov khoom tiav. Cov ntaub ntawv no suav nrog 500+ cov txheej txheem tsis pub dhau ib lub xov tooj ntawm tes, khaws cia hauv cov ntaub ntawv ruaj ntseg nkag tau los ntawm Siemens MindSphere IoT platform.
Rau ib lub chaw tsim khoom Japanese EV, qhov kev taug qab no tau txo qhov kev lees paub los ntawm 40% los ntawm kev ua kom muaj kev txheeb xyuas sai ntawm cov khoom lag luam nrog cov teeb meem muaj peev xwm. Cov ntaub ntawv kuj tseem muab cov kev nkag siab zoo rau cov txheej txheem ua kom zoo, ua rau 15% txo qis hauv kev tsim hluav taws xob siv thiab 20% kev txhim kho hauv cell lifespan tshaj rau lub hlis ntawm kev tsim khoom.
Tiag -Kev Tshawb Fawb Ntiaj Teb: Siemens PLC Hloov Roj Teeb Gigafactory Production
Txhawm rau ua kom pom qhov cuam tshuam tag nrho ntawm Siemens PLC hauv EV roj teeb tsim, cia peb tshuaj xyuas kev siv dav ntawm 20GWh roj teeb gigafactory hauv Europe. Qhov chaw no tsim cov hnab ntim thiab prismatic hlwb rau cov tsheb fais fab, nrog lub hom phiaj ntawm 6,000 hlwb ib teev twg muaj peev xwm tsim tau thiab 99.5% + yield tus nqi.
Cov ncauj lus kom ntxaws
Lub Hoobkas tau xa tawm 86 Siemens SIMATIC S7-1500 PLCs hla 12 cov kab ntau lawm, txuas nrog PROFINET rau kev sib txuas lus hauv lub sijhawm. Lub kaw lus ua ke nrog 1, 200+ sensors, 400+ servo motors, thiab 120 robotic caj npab kom automate txhua theem los ntawm electrode txheej mus rau qhov kawg ntawm cell xeem. Cov khoom tseem ceeb suav nrog:
- Siemens S7-1516-3 PN/DP CPUs rau kev ua haujlwm siab (1ms scan voj voog)
- SIMATIC WinCC Unified rau HMI visualization thiab tswj cov ntaub ntawv
- Siemens SINAMICS tsav tsheb rau kev tswj xyuas qhov tseeb
- Siemens TIA Portal rau engineering thiab commissioning
Cov txheej txheem kuaj thiab cov txiaj ntsig
Ua ntej tag nrho cov khoom tsim tawm, lub Hoobkas tau ua 90-hnub kev ntsuas qhov tseeb piv rau Siemens PLC automation nrog lawv cov txheej txheem uas twb muaj lawm thiab cov txheej txheem semi-automated. Qhov kev ntsuam xyuas tau tsom mus rau peb qhov kev ntsuas tseem ceeb: ntau lawm ceev, tus nqi tsis raug, thiab kev siv lub zog.
Electrode Txheej Test:
- Kev ceev cov txheej txheem: 25 meters ib feeb, 3.2% tus nqi tsis xws luag, 12kWh ib 'meter' zog siv
- Siemens PLC automated txheej txheem: 80 meters ib feeb, 0.48% tsis xws luag tus nqi, 7.8kWh ib 'meter' zog siv
- Cov txiaj ntsig: 220% ntau lawm, 85% txo qhov tsis xws luag, 35% qis zog noj
Cell Assembly Test:
- Cov txheej txheem ntawm kev tuav: 45 vib nas this ib lub xov tooj, 2.1% kev sib dhos yuam kev tus nqi
- Siemens PLC automated txheej txheem: 18 vib nas this ib lub xov tooj, 0.2% sib dhos yuam kev tus nqi
- Cov txiaj ntsig: 150% nrawm sib dhos, 90% txo qhov yuam kev, 25% nce hauv kev tsim khoom
Formation thiab Aging Test:
- Cov txheej txheem qub qub qub: 20 teev ib lub sijhawm tsim ntawm tes, 3.1% tawm - ntawm - spec tus nqi
- Siemens PLC optimized txheej txheem: 14 teev ib lub sij hawm tsim ntawm tes, 1.2% tawm - ntawm - spec tus nqi
- Cov txiaj ntsig: 30% kev tsim sai dua, 61% txo qis hauv tawm - ntawm - cov kab mob tshwj xeeb, 22% qis zog siv
Ntev -Cov txiaj ntsig zoo
Tom qab ib xyoos ntawm kev ua haujlwm, lub gigafactory ua tiav:
- 99.6% tag nrho cov txiaj ntsig (lub hom phiaj: 99.5%)
- 22% txo cov nqi tsim khoom piv rau qhov kev kwv yees thawj zaug
- 40% sai dua cov khoom qhia tshiab (los ntawm 6 lub hlis mus rau 3.6 lub hlis) siv cov cuab yeej digital ntxaib
- 18% qis zog noj ib kWh ntawm roj teeb muaj peev xwm tsim
Lub Hoobkas kuj tau tshaj tawm 92% txo qis hauv lub sijhawm tsis tau npaj tseg vim qhov kev kwv yees kev saib xyuas muaj peev xwm ntawm Siemens PLC systems, uas saib xyuas cov cuab yeej ua tau zoo hauv - lub sijhawm thiab ceeb toom cov neeg ua haujlwm rau cov teeb meem ua ntej lawv ua tsis tiav.
Vim li cas Siemens PLC yog qhov kev xaiv zoo tshaj plaws rau EV Roj Teeb Kev Lag Luam
Siemens PLC muaj tsib qhov txiaj ntsig tseem ceeb uas ua rau nws qhov kev xaiv automation daws rau EV roj teeb ntau lawm:
- Unmatched Precision:Nrog 1ms scan cycles thiab 25ns kev qhia ua tiav, Siemens PLC muab qhov tseeb xav tau rau micrometer- theem txheej thiab sub- millimeter sib dhos ua haujlwm.
- Seamless Integration:Siemens Xcelerator platform txuas Siemens PLC nrog HMI, tswj kev txav, IoT, thiab digital ntxaib thev naus laus zis, tsim kom muaj kev sib koom ua ke uas txo cov sijhawm engineering los ntawm 50%.
- Scalability:Los ntawm cov kab me me mus rau 20GWh + gigafactories, Siemens PLC tshuab ntsuas kom tau raws li cov kev xav tau ntau lawm yam tsis tas yuav tsum tau ua kom tiav.
- Kev ntseeg tau:Siemens PLC Cheebtsam yog tsim los rau 24/7 kev ua haujlwm hauv kev lag luam hnyav, nrog lub sijhawm nruab nrab ntawm kev ua tsis tiav (MTBF) ntawm 150,000+ teev.
- Yav tom ntej-Kev pov thawj:Kev hloov kho firmware tsis tu ncua thiab kev sib raug zoo nrog cov thev naus laus zis tshiab (xws li AI- tsav cov txheej txheem kev ua kom zoo) kom Siemens PLC cov tshuab tseem txiav-ntev rau 10+ xyoo ntawm kev pabcuam ntau lawm.
Xaus
Siemens PLC thev naus laus zis tau dhau los ua cov pob txha ntawm niaj hnub EV roj teeb tsim, tsav kev ua haujlwm zoo, kev ua tau zoo, thiab ua haujlwm zoo thoob plaws txhua theem tsim khoom. Los ntawm electrode txheej (qhov twg nws ua rau 80m / min speeds nrog ± 2μm thickness tswj) rau ntawm tes los ua ke (txo lub sij hawm voj voog los ntawm 60% thaum txhim kho qhov tseeb) thiab tsim (txiav siv zog los ntawm 35%), Siemens PLC muab cov txiaj ntsig ntsuas uas cuam tshuam ncaj qha rau hauv qab kab.
Raws li kev lag luam EV txuas ntxiv nce ntxiv -nrog kev kwv yees ntawm 40 lab lub tsheb hluav taws xob ntawm txoj kev los ntawm 2030- qhov kev thov rau siab - cov roj teeb zoo, cov nqi siv tau tsuas yog nce ntxiv. Siemens PLC muab lub hauv paus automation uas tso cai rau cov tuam txhab ua kom tau raws li qhov kev thov no thaum tswj hwm cov qauv zoo uas yuav tsum tau ua rau lub tsheb fais fab kev ua haujlwm thiab kev nyab xeeb.
Rau cov neeg tsim khoom siv roj teeb tab tom nrhiav kom ntsuas kev ua haujlwm, txhim kho cov txiaj ntsig, thiab txo cov nqi, Siemens PLC tsis yog qhov kev xaiv thev naus laus zis nkaus xwb- nws yog ib qho kev nqis peev rau yav tom ntej ntawm kev thauj mus los.
