Kodi zimatenga nthawi yayitali bwanji kuti galimoto yatsopano yamagetsi ikhale ndi chaji yokwanira?
Pali njira yosavuta yodziwira nthawi yochajira magalimoto atsopano amagetsi:
Nthawi Yochaja = Mphamvu ya Batri / Mphamvu Yochaja
Malinga ndi fomula iyi, tikhoza kuwerengera nthawi yomwe ingatenge kuti iyambe kudzaza mokwanira.
Kuwonjezera pa mphamvu ya batri ndi mphamvu yochajira, zomwe zimagwirizana mwachindunji ndi nthawi yochajira, kutchajira bwino ndi kutentha kwa malo ozungulira ndi zinthu zomwe zimakhudza nthawi yochajira.

1. Kuchuluka kwa batri
Kuchuluka kwa batri ndi chimodzi mwa zizindikiro zofunika kwambiri poyesa magwiridwe antchito a magalimoto atsopano amagetsi. Mwachidule, mphamvu ya batri ikakhala yayikulu, mphamvu yamagetsi yagalimoto imakhala yokwera, komanso nthawi yofunikira yochaja imakhala yayitali; mphamvu ya batri ikakhala yocheperako, mphamvu yamagetsi yagalimoto imakhala yotsika, komanso nthawi yofunikira yochaja imakhala yochepa. Mphamvu ya batri ya magalimoto atsopano amagetsi nthawi zambiri imakhala pakati pa 30kWh ndi 100kWh.
chitsanzo:
① Mphamvu ya batri ya Chery eQ1 ndi 35kWh, ndipo nthawi ya batri ndi makilomita 301;
② Mphamvu ya batri ya mtundu wa Tesla Model X ndi 100kWh, ndipo kutalika kwa ulendo kumafika makilomita 575.
Mphamvu ya batri ya galimoto yatsopano yophatikiza mphamvu ndi yochepa, nthawi zambiri imakhala pakati pa 10kWh ndi 20kWh, kotero mphamvu yake yoyendera magetsi ndi yotsika, nthawi zambiri imakhala makilomita 50 mpaka 100.
Pa chitsanzo chomwecho, pamene kulemera kwa galimoto ndi mphamvu ya injini zili zofanana, mphamvu ya batri ikakhala yayikulu, mphamvu ya kuyenda panyanja imakhala yokwera kwambiri.
Mtundu wa BAIC New Energy EU5 R500 uli ndi moyo wa batri wa makilomita 416 ndi mphamvu ya batri ya 51kWh. Mtundu wa R600 uli ndi moyo wa batri wa makilomita 501 ndi mphamvu ya batri ya 60.2kWh.
2. Mphamvu yochaja
Mphamvu yochaja ndi chizindikiro china chofunikira chomwe chimasankha nthawi yochaja. Pa galimoto yomweyi, mphamvu yochaja ikakhala yayikulu, nthawi yochaja ikakhala yochepa. Mphamvu yeniyeni yochaja ya galimoto yatsopano yamagetsi ili ndi zinthu ziwiri zomwe zimakhudza: mphamvu yayikulu ya mulu wochaja ndi mphamvu yayikulu ya AC yochaja ya galimoto yamagetsi, ndipo mphamvu yeniyeni yochaja imatenga zochepa mwa izi ziwiri.
A. Mphamvu yayikulu kwambiri ya mulu wochapira
Mphamvu zodziwika bwino za AC EV Charger ndi 3.5kW ndi 7kW, mphamvu yayikulu yochaja ya 3.5kW EV Charger ndi 16A, ndipo mphamvu yayikulu yochaja ya 7kW EV Charger ndi 32A.
B. Mphamvu yayikulu yochapira galimoto yamagetsi ya AC
Malire a mphamvu yayikulu kwambiri yochajira AC ya magalimoto atsopano amagetsi imaonekera makamaka m'mbali zitatu.
① Khomo loyatsira la AC
Mafotokozedwe a malo ochapira a AC nthawi zambiri amapezeka pa chizindikiro cha doko la EV. Pa magalimoto amagetsi okha, gawo la malo ochapira ndi 32A, kotero mphamvu yochapira imatha kufika 7kW. Palinso malo ena ochapira magalimoto amagetsi okha okhala ndi 16A, monga Dongfeng Junfeng ER30, yomwe mphamvu yake yayikulu yochapira ndi 16A ndipo mphamvu yake ndi 3.5kW.
Chifukwa cha mphamvu ya batri yochepa, galimoto yolumikizidwa ndi plug-in hybrid ili ndi cholumikizira cha 16A AC, ndipo mphamvu yayikulu yochaja ndi pafupifupi 3.5kW. Mitundu yochepa, monga BYD Tang DM100, ili ndi cholumikizira cha 32A AC, ndipo mphamvu yayikulu yochaja imatha kufika 7kW (pafupifupi 5.5kW imayesedwa ndi okwera).
② Kuchepetsa mphamvu ya chojambulira chomwe chili m'bwalo
Mukagwiritsa ntchito AC EV Charger pochajitsa magalimoto atsopano amagetsi, ntchito zazikulu za AC EV Charger ndi kupereka magetsi ndi kuteteza. Gawo lomwe limasintha magetsi ndikusintha alternating current kukhala direct current pochajitsa batri ndi charger yomwe ili mkati mwa batire. Kuchepa kwa mphamvu ya charger yomwe ili mkati mwa batire kudzakhudza mwachindunji nthawi yochajitsa.
Mwachitsanzo, BYD Song DM imagwiritsa ntchito mawonekedwe ochajira a 16A AC, koma mphamvu yayikulu yochajira imatha kufika pa 13A yokha, ndipo mphamvu yake ndi yochepera pa 2.8kW ~ 2.9kW. Chifukwa chachikulu ndichakuti chochajira chomwe chili mkati mwake chimachepetsa mphamvu yayikulu yochajira kufika pa 13A, kotero ngakhale kuti mulu wa 16A wochajira umagwiritsidwa ntchito pochajira, mphamvu yeniyeni yochajira ndi 13A ndipo mphamvu yake ndi pafupifupi 2.9kW.
Kuphatikiza apo, chifukwa cha chitetezo ndi zifukwa zina, magalimoto ena amatha kukhazikitsa malire a mphamvu yochajira kudzera mu central control kapena mobile APP. Monga Tesla, malire a mphamvu yochajira amatha kukhazikitsidwa kudzera mu central control. Pamene mulu wochajira ungapereke mphamvu yokwanira ya 32A, koma mphamvu yochajira ili pa 16A, ndiye kuti idzachajidwa pa 16A. Kwenikweni, kukhazikitsa mphamvu kumakhazikitsanso malire a mphamvu ya charger yomwe ili m'bwalo.
Mwachidule: mphamvu ya batri ya mtundu wa 3 ndi pafupifupi 50 KWh. Popeza chojambulira chomwe chili mkati mwake chimathandizira mphamvu yayikulu yochaja ya 32A, gawo lalikulu lomwe limakhudza nthawi yochaja ndi mulu wa AC.
3. Kulipira Kofanana
Kuchaja moyenera kumatanthauza kupitiriza kuchaja kwa nthawi yayitali pambuyo poti kuchaja konse kwatha, ndipo njira yoyendetsera batire yamagetsi amphamvu idzalinganiza batire iliyonse ya lithiamu. Kuchaja moyenera kungapangitse kuti magetsi a batire iliyonse akhale ofanana, motero kuonetsetsa kuti batire yamagetsi amphamvu ikugwira ntchito bwino. Nthawi yochaja yagalimoto nthawi zambiri imakhala pafupifupi maola awiri.
4. Kutentha kwa malo ozungulira
Batire yamagetsi ya galimoto yatsopano yamagetsi ndi batire ya lithiamu ya ternary kapena batire ya lithiamu iron phosphate. Kutentha kukakhala kochepa, liwiro la ma lithiamu ion mkati mwa batire limachepa, momwe mankhwala amagwirira ntchito zimachepa, ndipo mphamvu ya batire imakhala yofooka, zomwe zimapangitsa kuti nthawi yayitali yochaja ipitirire. Magalimoto ena amatenthetsa batire kutentha kwina asanachaje, zomwe zimawonjezeranso nthawi yochaja ya batire.
Kuchokera pamwambapa, zitha kuwoneka kuti nthawi yochaja yomwe imapezeka kuchokera ku mphamvu ya batri/mphamvu yochaja ndi yofanana ndi nthawi yeniyeni yochaja, pomwe mphamvu yochaja ndi yochepa kuposa mphamvu ya mulu wa AC yochaja ndi mphamvu ya chochaja chomwe chili m'bwalo. Poganizira za kuchaja koyenera komanso kutentha kwa malo ozungulira, kusiyana kwake kumakhala mkati mwa maola awiri.
Nthawi yotumizira: Meyi-30-2023