Lub Tshuab Them Hluav Taws Xob EV Nqa Tau
Lub thawv rau khoom siv hauv tsev EV
Chaw Nres Tsheb DC
Chaw Nres Tsheb Them Nqi BESS
V2G V2H V2V V2L
EV them Module
DC Charging Connector
Cov Khoom Siv Hluav Taws Xob
Nrog rau kev lag luam thauj mus los thoob ntiaj teb txav mus rau qhov qis carbon thiab hluav taws xob, qhov kev xav tau lub zog them siab heev rau cov khoom siv loj xws li cov tsheb thauj khoom hnyav, nkoj, dav hlau, thiab cov tshuab engineering tab tom nce ntxiv. Lub Megawatt Charging System (MCS), nrog lub zog them txog li 3.75 MW, tau dhau los ua cov thev naus laus zis tseem ceeb uas tsav tsheb hluav taws xob hauv cov teb uas tau hais los saum toj no. MCS tsis yog tsuas yog tuaj yeem luv lub sijhawm them xwb, tab sis kuj ua tau raws li qhov xav tau ntawm cov xwm txheej hnyav thiab kev ua haujlwm ntau zaus, uas yog kev txhawb nqa tseem ceeb rau kev ua tiav kev hloov pauv hluav taws xob ntsuab.
Lub peev xwm ntawm lub roj teeb ntawm cov tsheb loj feem ntau yog kaum npaug ntawm cov tsheb thauj neeg, thiab cov txheej txheem them hluav taws xob ib txwm nyuaj rau ua kom tau raws li kev rov ua kom lub zog sai ntawm cov khoom siv loj. Yog li ntawd, piv rau European CCS tus qauv DC them hluav taws xob, nws qhov kev xav tau lub zog them hluav taws xob zoo tshaj plaws yuav tsum tau nce ntxiv 10-15 zaug (saib Daim Duab 1). MCS tam sim no tuaj yeem them cov roj teeb tsheb hnyav rau 80% SOC hauv 45 feeb los ntawm kev nce lub zog them hluav taws xob thiab tam sim no, uas xav tau lub zog siab tshaj plaws ntawm 3.75 MW thiab kuj ua raws li lub sijhawm so raws li txoj cai rau kev tsav tsheb mus deb.
Piv nrog rau GB/T, CHAdeMO, CCS, thiab NACS cov qauv, MCS ua tiav lub sijhawm them tsawg dua 4.2 txog 15 zaug. Ntawm theem kev siv tshuab, MCS pib los ntawm CCS, tab sis muaj qhov sib txawv tseem ceeb ntawm ob qho no hauv qee qhov:
Kev them nqi interface thiab kev sib txuas lus qis
Lub MCS interface txhais los ntawm IEC TS 63379 muaj peev xwm xa mus txog 3000A tam sim no thiab txhawb nqa 1250V voltage, nrog rau kev ua kom txias kua dej rau cov xwm txheej muaj zog siab tshaj plaws.
Tus qauv kev sib txuas lus qis ntawm MCS yog IEC 61851-23-3 (xav tias yuav tso tawm rau xyoo 2026). Kev tswj hwm tus pin pilot hauv MCS hu ua Charge Enable (CE), uas siv 5V DC voltage thiab tsis muaj PWM. Zoo ib yam li tus pin PP hauv CCS, MCS siv 5V DC rau kev ntes qhov ntxig (ID), uas kuj tseem tuaj yeem muab 12/24V fais fab rau cov khoom siv hluav taws xob pabcuam.
1. Kev sib txuas lus theem siab: 10BASE-T1S Kev sib txuas lus ntau qhov
Kev sib txuas lus theem siab yog raws li ISO 15118-20, thiab nws qhov kev hloov kho 1 (ISO 15118-20 Amd-1) qhia txog cov kev pabcuam ntxiv rau MCS. Cov qauv kev sib txuas lus zoo ib yam li CCS, siv TLS, TCP/IP, Ethernet, tab sis txheej txheej siv 10BASE-T1S uas tau teev tseg hauv ISO 15118-10. 10BASE-T1S yog ib qho Ethernet twisted pair, nrog bandwidth ntawm 10Mbps ib nrab duplex, thiab siv differential Manchester coding (DME) raws li IEEE 802.3cg specification. MCS kev sib txuas lus theem siab tsis xav tau kev sib txuas lus ntawm cov kab hluav taws xob (PLC), thiab nws tsis xav tau SLAC (signal level attenuation characteristic) txheej txheem los nrhiav qhov xwm txheej kev sib txuas.
2. PLCA kev sib txuas lus mechanism
Tsis zoo li qhov kev sib txuas lus ntawm Ethernet tus qauv, 10BASE-T1 txhawb nqa ntau qhov kev sib txuas thiab Physical Layer Collision Avoidance (PLCA) mechanism. Nws cov khoom siv EVSE ua haujlwm ua tus tswj hwm, muab cov node ID 0 thiab EV fais fab tsheb ID 1 (Drop Node 1). Raws li ISO 15118-10, lub tsheb npav sib txuas lus tuaj yeem txhawb nqa txog 6 lub nodes ntxiv (Drop Nodes), xws li xa cov ntaub ntawv sensor, tam sim no, kub, thiab lwm yam ntaub ntawv ntawm lub ntsaws thiab lub qhov (socket). PLCA tuaj yeem ua kom zoo dua cov txheej txheem sib txuas lus, txhim kho kev ua haujlwm ntawm kev xa cov ntaub ntawv ntawm ntau lub nodes, thiab xyuas kom meej tias muaj kev sib dhos thiab kev nyab xeeb ntawm cov ntaub ntawv hauv txhua qhov txuas ntawm cov txheej txheem them.
Kev tsim kho thiab kev sim MCS
Txawm hais tias kev tsim kho MCS tseem tsis tau ua tiav, kev tsim cov tshuab them nqi rau cov chaw tsim tsheb thiab cov khoom siv twb tau pib lawm. Kev sim thiab kev sim theem thaum ntxov tuaj yeem pab tiv thaiv kev ua yuam kev tsim, txo lub sijhawm kho, thiab txo cov nqi.
Cov kev daws teeb meem simulation MCS uas Vector tsim tawm suav nrog kev sim ua haujlwm thiab kev sib txuas lus ntawm EVCC/SEC desktop level, kev sim ua haujlwm thiab kev sib koom tes, kev sim ua haujlwm ntawm lub zog megawatt, thiab kev sau thiab tshuaj xyuas cov ntaub ntawv ntawm lub tsheb thiab cov khoom siv hauv av EV/EVSE, ua tau raws li cov xwm txheej ntawm cov engineers hauv ntau qhov sib txawv (Daim Duab 4).
Ib lub platform software uas tsom xam, simulation, thiab sim EV/EVSE uas ua tau raws li cov txheej txheem ntawm MCS/CCS/OCPP/GBT/CHAdeMO hauv ntau thaj chaw.
Nws yog ib qho module sib txuas lus ruaj ntseg uas muab tso rau hauv software, txhawb nqa TLS 1.2/1.3 encryption, PnC security certificate templates, thiab txhawb nqa Subject trusted root interconnect authentication.
Lub rooj tsav xwm them hluav taws xob tshiab no muab kev simulation ntawm CCS (PLC) / MCS kho vajtse, thiab tseem txhawb nqa kev simulation ntawm cov txheej txheem.
Daim npav sib txuas lus txhawb nqa 10BASE-T1S, ua rau MCS kev sib txuas lus siab thiab MultiDrop ntau qhov kev sib txuas.
Yuav muab tau lub rooj sim uas muaj lub zog them siab tshaj plaws ntawm 3.84MW thiab 1500V, uas suav nrog 180kW lub module tswj tseem ceeb thiab cov khib fais fab ntxiv rau kev nthuav dav.
Muab ib lub tsev qiv ntawv xeem ISO 15118 thiab ib puag ncig code (vTESTstudio), uas cia cov neeg sim ua cov kab ke xeem raws li tus qauv sai sai dhau ntawm kev ua tus qauv.
Ua lub hauv paus thev naus laus zis ntawm kev siv hluav taws xob thauj mus los hnyav, MCS txoj kev ua tus qauv, kev ntseeg siab, thiab kev ywj pheej yuav cuam tshuam ncaj qha rau txoj kev txhim kho ntawm kev lag luam. Yav tom ntej, nrog kev txhim kho tas mus li ntawm cov qauv thiab kev hloov kho cov cuab yeej kuaj, MCS yuav raug siv dav hauv kev xa khoom, chaw nres nkoj, kev tsav dav hlau, thiab cov tshuab engineering.
Los ntawm kev siv cov cuab yeej tsim kho, kev sim ua qauv, thiab kev sim ua kom raug, qhov nyuaj thiab tej yam txaus ntshai ntawm lub kaw lus yuav daws tau. Lub kaw lus uas Vector muab muaj kev ywj pheej thiab kev nthuav dav, suav nrog kev sim ua haujlwm ntawm lub zog them siab tshaj plaws uas MCS tau teev tseg, thaum cov cuab yeej siv tau yooj yim npog lwm cov qauv them nqi, zoo dua npog cov kev xav tau ntawm ntau yam haujlwm sib txawv. Vector kuj koom nrog cov pawg neeg tsim qauv thiab kho cov kev daws teeb meem sai sai kom haum rau cov txheej txheem tsim qauv MCS tshiab.
Lub sijhawm tshaj tawm: Cuaj hlis-21-2026
