Labarin da ya gabata ya gabatar da aiwatar da software na ka'idar Turai ta CCS 15118. Kamar yadda aka sani, domin cimma aikace-aikacen kayayyakin caji na zahiri, mataki ne mai matuƙar muhimmanci don gwada haɗin kai da ainihin cajin abin hawa. Wannan labarin zai yi nazari da tattauna wasu takamaiman batutuwa da suka shafi ka'idar da aka fuskanta yayin aikin tashoshin caji na Turai a ƙasashen waje.
A halin yanzu, akwai nau'ikan sabbin motocin makamashi da yawa a ƙasashen waje, waɗanda wasu daga cikinsu motocin EVCC ne da kansu, yayin da wasu kuma ke siyan manyan na'urorin EVCC daga wasu kamfanoni. Duk da cewa kamfanoni daban-daban suna bin ƙa'idar CCS wajen aiwatar da EVCC, ƙa'idodin 70121 da 15118 da kansu ba sa ƙayyade kowane bayani da keɓancewa, kuma kowane kamfani yana da nasa fahimtar yarjejeniyar, don haka za a sami hanyoyi daban-daban wajen sarrafa cikakkun bayanai. A ainihin aiki, tashoshin caji dole ne su fuskanci nau'ikan motoci daban-daban. Da zarar caji ya gaza, abokan ciniki gabaɗaya suna ganin cewa matsala ce da tashar maimakon motarsu. Saboda haka, yadda za a inganta jituwa, kwanciyar hankali, da kuma nasarar caji na tashoshin caji muhimmin batu ne amma mai sarkakiya da kamfanonin tashoshin ke fuskanta.
A ƙasa akwai nazari da tattaunawa kan matsalolin da muka fuskanta wajen gwada nau'ikan nau'ikan motoci daban-daban a wurare daban-daban na ƙasashen waje. Wannan ba wai kawai zai taimaka wa kowa ya guji karkata ba, har ma zai ƙara fahimtar yarjejeniyar ta hanyar tattaunawa. (Idan aka yi la'akari da hankali, ba za mu bayar da takamaiman bayani game da nau'in samfurin motar daga baya ba, kuma za mu yi amfani da wani takamaiman samfurin maimakon haka.)
1. Matsalar da ke faruwa: Matsalar siginar PWM
Bayan saka bindigar caji da kunna caji, tashar tana fitar da raƙuman PWM (zagayen aiki na 5%, 1kHz), amma ta kasa karɓar buƙatar haɗin layin haɗin daga abin hawa a cikin lokacin ƙarewa.
Binciken matsala:Duba matsayin module, siginar hardware, da halayen siginar PLC (SD -75dBm/Hz, mai ɗaukar kaya 1.3V) kamar yadda yake a cikin 15118-3.
2. Matsalar da ke faruwa: SLAC crosstalk
Idan bindigogin biyu suka fara aiwatar da caji a lokaci guda, ba za a iya kammala tsarin SLAC yadda ya kamata ba saboda siginar da ke tsakanin su.
Binciken matsala:Aiwatar da juriyar matsala ga buƙatun EVCC da yawa kuma yi la'akari da wayoyi masu kariya.
3. Matsalar da ta faru: gazawar hanyar sadarwa ta NMK/NID
Hukumar SECC ta fitar da NMK da NID na asali, amma ƙarshen abin hawa bai sami damar kammala hanyar sadarwa ba.
Binciken matsala:Yi amfani da NMKs da NIDs da aka samar bazuwar, waɗanda suka bi ƙa'ida don kowane zaman.
4. Matsalar da ta faru: Lokacin da aka fara buƙatarsa da wuri
Abin hawa yana aika CM_SLAC-PARM.REQ kafin a fara guntu na PLC.
Binciken matsala:Ƙara jinkiri mai dacewa kafin fitar da raƙuman PWM bayan fara guntu.
5. Matsalar da ke faruwa: Gudanar da buƙatar PWM kafin lokacin PWM
Buƙatun abubuwan da ke cikin abin hawa kafin SECC ta fitar da PWM.
Binciken matsala:Saita SECC don amsa buƙatun abin hawa nan da nan bayan fara guntu.
6. Matsalar da ta faru: Rashin buƙatun SDP
Bayan SLAC, tarin ya kasa karɓar buƙatun SDP.
Binciken matsala:Duba tsarin NDP na IPv6 da yanayin CP (Jiha B, 9V).
7. Matsalar da ta faru: Katsewar ChargeGameterDiscovery
Haɗar abin hawa a lokacin OnGoing.
Binciken matsala:Haɗa sigar SAScheduleList a lokacin lokacin OnGoing don dacewa.
8. Matsalar da ke faruwa: Ƙarancin buƙatar wutar lantarki
Abin hawa yana buƙatar ƙaramin wutar lantarki a ƙarƙashin yarjejeniyar 70121.
Binciken matsala:Haɗa sigar EVSEMaximumPowerLimit yayin lokacin CPD.
9. Matsalar da ke faruwa: Lokacin duba kebul
Motar ta rage ƙarfin lantarki na CP bayan an aika da duba kebul.
Binciken matsala:Daidaita dabarun yanke hukunci na ƙarfin lantarki na CP don inganta haƙurin kuskure.
10. Matsalar da ta faru: Katsewar Gano Sabis
Katsewar tsari bayan saƙon ServiceDiscovery.
Binciken matsala:Kula da saƙonnin sabis yadda ya kamata ko da a yanayin EIM.
11. Matsalar da ke faruwa: Katsewar da ba a saba gani ba
Katsewar caji lokaci-lokaci yayin aiki.
Binciken matsala:Tabbatar da daidaiton siginar PLC da kuma aiwatar da hanyoyin sake aikawa.
Wannan da ke sama bincike ne kan wasu matsaloli da aka saba fuskanta a lokacin gwajin caji na ainihin motocin a kasuwannin ƙasashen waje. Gabaɗaya, saboda halayen caji na sabbin motocin lantarki masu amfani da wutar lantarki, har ma da tashar caji mai ƙarfi tana buƙatar takamaiman lokaci don cikar caji na abin hawa. Bayan saka bindigar caji da fara tsarin caji, masu amfani galibi suna barin tashar caji don yin wasu abubuwa, kuma suna dawowa ne kawai bayan an sa ran cikar caji. Idan aka katse caji saboda wasu matsaloli, ƙwarewar mai amfani za ta yi ƙasa sosai. Don haka kwanciyar hankali da daidaito na tashoshin caji muhimman alamomi ne don inganta ƙwarewar mai amfani. Ga samfuran SECC, ban da tabbatar da aminci da kwanciyar hankali na ƙirar kayan aiki, ƙa'idar ƙirar software ita ce SECC gabaɗaya ba ta katse aikin ba sai dai idan yana iya haifar da matsalolin tsaro. Ya rage ga abin hawa ko ɓangaren tarin ya tantance ko ƙarewa ya zama dole don inganta daidaito da haƙurin kuskure.
Tambayoyin gwaji da aka gabatar a sama kawai farkon tattaunawa ne, kuma muna fatan abokan aiki masu ƙwarewa a fannin haɗa ababen hawa za su iya shiga cikin tattaunawar tare, su yi musayar ra'ayoyi, su guji tarko da karkacewa, da kuma hanzarta saurin caji na cikin gida da sabbin motocin makamashi da ke shiga kasuwannin ƙasashen waje.
Lokacin Saƙo: Satumba-21-2026
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