Dongosolo lochapira magalimoto amagetsi la European standard (CCS2) lokhala ndi malo ochapira magalimoto amagetsi a AC/DC ophatikizidwa

1. Chithunzi cha Topology ya Magetsi

2. Njira yowongolera kuyatsa ya makina oyatsira

1) Yatsani magetsi pa 12V DC kuti muyike EVCC mu mphamvu, kapena mudzutse EVCC pamenemfuti yochapira ya evimayikidwa mudoko lochapira galimoto yamagetsi. EVCC idzayambitsa.

2) Pambuyo poyambitsa EVCC, imayamba kuzindikira chonyamulira cha CP cha doko lochapira.

3) Ngati pafupipafupi ya CP carrier si 1kHz, pafupipafupi ya CP carrier imapitilira kuzindikirika. Ngati pafupipafupi ya CP carrier si 1kHz pambuyo pa masekondi 20 atazindikirika, EVCC imalowa mu sleep mode.

4) Ngati ma frequency a CP carrier ndi 1kHz, nthawi yogwirira ntchito ya CP signal terminal ya charging dock imadziwika.

5) Pamene ntchito ya terminal ya chizindikiro cha CP ili 5%, EVCC imatulutsa chizindikiro chapamwamba cha A+ ku BMS kuti idzutse BMS. Kenako, EVCC ndi SECC ya mulu wochaja zimagwira ntchito yolumikizana ndi PLC. Ngati kugwirana chanza kwalephera, kumabwerera ku gawo lachiwiri). Ngati kugwirana chanza kwapambana, kumalowa mu ndondomeko yochaja.

6) Pamene ntchito ya CP ili pakati pa 8% ndi 97%, EVCC imatulutsa chizindikiro cha A+ chapamwamba ku BMS kuti idzuke. Kenako, EVCC imatumiza pempho la AC ku BMS.

7) Ngati BMS imalola kuti AC iyambe kuchajidwa, imatumiza chitsimikizo cha AC ku EVCC, zomwe zimayambitsa njira yochajidwa kwa AC.

8) Ngati BMS silola kuti AC iyambe kuchajidwa, imawerengera ngati nthawi yomwe yatengedwa kutumiza pempho la AC ku BMS ipitirira masekondi 20. Ngati sipitirira masekondi 20, imatumizanso pempho la AC ku BMS. Ngati ipitirira masekondi 20, njira yochajidwa ya AC imatha.

9) Ngati nthawi yogwira ntchito ya CP si 5% kapena 8%-97%, imawerengera ngati nthawi yomwe yatengedwa kuti izindikire nthawi yogwira ntchito ya CP ikupitirira masekondi 20. Ngati sipitirira masekondi 20, imabwerera ku gawo lozindikira chonyamulira cha CP kuti ikonzedwe. Ngati ipitirira masekondi 20, njira yolipirira imatha.

Njira yolumikizirana ya PLC mu gawo lachisanu ikuphatikizapo njira ya SLAC, njira ya SDP, ndi kukhazikitsa kulumikizana kwa TCP.

Njira yolipirira ndi iyi:

a. EVCC ndi SECC zimayamba kusinthana mauthenga a V2G. Kenako, SECC, kutengera uthenga wopempha wa EVCC panthawi ya gawo lothandizidwa la App Protocol handshake ndimalo ochajira magetsi a evmkhalidwe, umatsimikiza ngati agwiritse ntchito protocol ya DIN70121 kapena ISO15118 yochaja. Kuphatikiza apo, panthawi ya gawo lothandizira la App Protocol, EVCC imatumiza patsogolo ma protocol ake othandizira ku SECC. Popeza ma SECC osiyanasiyana mkati mwa osiyanasiyanamalo ochapira magalimoto amagetsiimathandizira ma protocol osiyanasiyana ochaja (ena amathandizira DIN70121 ndi ISO15118, pomwe ena amathandizira imodzi yokha), pamene SECC imathandizira zonse ziwiri, imasankha protocol yokhala ndi chithandizo chapamwamba kwambiri chothandizidwa ndi EVCC. Pamene SECC imathandizira protocol imodzi yokha, ingasankhe protocol yofanana panthawi yochaja.

b. Pamene SECC yasankha protocol ya DIN70121,malo ochapira magalimoto amagetsindigalimoto yamagetsiiyamba kuyatsa DC.

c. Pamene SECC yasankha ISO 1511… 5.1.1.8 Protocol, ndipo pameneV2GKusinthana kwa mauthenga pakati pa EVCC ndi SECC kufika pa gawo la ServiceDiscovery, SECC idzadziwitsa EVCC za njira yake yolipira, njira yosamutsira mphamvu, chizindikiritso cha utumiki, ndi mtundu wa utumiki;

d. Pambuyo pake, pamene kusinthana kwa mauthenga a V2G pakati pa EVCC ndi SECC kufika pa gawo la PaymentServiceSelection, ndipo EVCC ikasankha External Payment ngati njira yolipira, EVCC ndi SECC zidzalowa mu EIM external authentication mode; ngati EVCC ikasankha Contract Payment ngati njira yolipira, EVCC ndi SECC zidzalowa mu PNC plug-and-charge authentication mode;

e. Pamene EVCC ndi SECC zilowa mu mawonekedwe akunja otsimikizira ndipo zikugwirizana ndi gawo la ChargeParameterDiscovery, ngati njira yosamutsira mphamvu ya PEVRequestedEnergyTransfer yopemphedwa ndi EVCC ndi AC, zidzachita seti ya mauthenga a AC Charging EIM, mwachitsanzo, EIM AC charging; ngati njira yosamutsira mphamvu ya PEVRequestedEnergyTransfer yopemphedwa ndi EVCC ndi DC, zidzachita DC… Charging EIM seti ya mauthenga, mwachitsanzo, EIM DC charging;

f. Pamene EVCC ndi SECC zilowa mu plug-and-charge authentication mode, ndipo zikugwirizana ndi gawo la ChargeParameterDiscovery, ngati njira yosamutsira mphamvu yomwe yapemphedwa ndi EVCC (PEVRequestedEnergyTransfer) ndi AC, zidzachita seti ya mauthenga a AC Charging PNC, mwachitsanzo, PNC AC charging; ngati njira yosamutsira mphamvu yomwe yapemphedwa ndi EVCC (PEVRequestedEnergyTransfer) ndi DC, zidzachita seti ya mauthenga a DC Charging PNC, mwachitsanzo, PNC DC charging.

Njira yolipirira AC mu gawo 7 ndi iyi:

a. EVCC imatumiza mauthenga oletsa kutha kwa AC ndi mauthenga opempha kuyamba kutha kwa AC ku BMS. Ngati BMS iyankha ndi uthenga woti "yambani kutha kwa AC", EVCC ndi BMS zimalowa mu gawo la nthawi yotha kutha kwa AC.

b. Mu gawo la nthawi yochaja, EVCC imatumiza mauthenga oletsa kutha kwa AC ndi mauthenga opempha kuyimitsa kuchaja ku BMS.

c. Batire ikadzaza ndi chaji kapena ngati chaji yatha, BMS imatumiza uthenga woyimitsa chaji ku EVCC, ndipo EVCC imalowa mu njira yozimitsa magetsi kuti ithetse chaji.

3. Tchati cha Kulankhulana kwa CCS

4. Tchati cha Mayendedwe a Pulogalamu