Chidule cha kuyitanitsa magalimoto atsopano amphamvu

Magawo a batri

1.1 Mphamvu ya batri

Gawo la mphamvu ya batri ndi kilowatt-hour (kWh), lomwe limadziwikanso kuti "digiri". 1kWh imatanthauza "mphamvu yomwe imagwiritsidwa ntchito ndi chipangizo chamagetsi chokhala ndi mphamvu ya kilowatt imodzi kwa ola limodzi." Kuti zikhale zosavuta kumvetsetsa, nkhaniyi ya anthu ambiri imagwiritsa ntchito "digiri" pofotokoza. Owerenga amangofunika kudziwa kuti ndi gawo la mphamvu yamagetsi ndipo safunika kufufuza tanthauzo lake.

[Chitsanzo] Mphamvu ya mabatire a magalimoto ndi ma SUV okhala ndi mtunda wa makilomita 500 ndi pafupifupi madigiri 60 ndi madigiri 70 motsatana. Pakadali pano magalimoto amagetsi opangidwa mochuluka amatha kukhala ndi mabatire okhala ndi mphamvu yokwana 150 kwh komanso mtunda woyendetsa wokwana makilomita 1,000.

Pali dzina lokhala ndi chidziwitso cha galimoto pachitseko chakumanja chakutsogolo (kapena chitseko chakumbuyo chakumanja) cha galimoto yatsopano yamagetsi. Mlingo wa batri umawerengedwa pogwiritsa ntchito mphamvu yovotera × mphamvu yovotera/1000. Zotsatira zomwe zawerengedwa zitha kukhala zosiyana pang'ono ndi mtengo wovomerezeka wa kampani yagalimoto.

1.2 SOC

SOC ndi chidule cha "Boma lolipiritsa", zomwe zikutanthauza momwe batire ilili, ndiko kuti, mphamvu yotsala ya batri, yomwe nthawi zambiri imafotokozedwa ngati peresenti."

1.3 Mtundu wa batri

Magalimoto ambiri atsopano omwe ali pamsika amagwiritsa ntchito mabatire a lithiamu-ion, omwe angagawidwe m'mabatire a lithiamu iron phosphate ndi mabatire a lithiamu ternary.

Pakati pawo, pali zizindikiro ziwiri zenizeni za "kusakhazikika bwino" kwa mabatire a lithiamu iron phosphate. Choyamba, chiwonetsero cha SOC sichili cholondola: mwachitsanzo, wolemba posachedwapa adakumana ndi Xpeng P5, yomwe idatenga mphindi 50 kuti ijaritsidwe kuchokera pa 20% mpaka 99%, pomwe ijaritsidwe kuchokera pa 99% mpaka idatenga mphindi 30 kuti ifike pa 100%, zomwe mwachiwonekere ndi vuto ndi chiwonetsero cha SOC; chachiwiri, liwiro la mphamvu silili lofanana (limachitikanso makamaka ikajaritsidwa mokwanira): magalimoto ena sawonetsa kusintha kwa moyo wa batri atayendetsa 10km atajaritsidwa mokwanira, pomwe magalimoto ena satero. Moyo wa batri unatsika kufika pa 5km pambuyo pa masitepe ochepa chabe. Chifukwa chake, mabatire a lithiamu iron phosphate ayenera kujaritsidwa mokwanira kamodzi pa sabata kuti akonze kukhazikika kwa maselo.

M'malo mwake, chifukwa cha mtundu wa zinthuzo, mabatire a lithiamu a ternary sali oyenera kuyimitsa galimoto atatha kuyatsidwa mokwanira (koma amatha kupitiliza kuyendetsa mpaka 90% nthawi yomweyo atatha kuyatsidwa mokwanira).Kuphatikiza apo, kaya ndi batire yamtundu wanji, siyenera kuyendetsedwa ndi batire yotsika (SOC <20%), komanso siyenera kuyikidwa chaji pamalo otentha kwambiri (kutentha kopitilira 30°C kapena pansi pa 0°C).

Malinga ndi liwiro la kuchaja, njira zochaja zitha kugawidwa m'magulu awiri: kuchaja mwachangu ndi kuchaja pang'onopang'ono.

(1)Kuchaja mwachangu

Voliyumu yochaja mwachangu nthawi zambiri imakhala voliyumu yogwira ntchito yamagalimoto amagetsi (makamaka pafupifupi 360-400V). Pamphamvu yayikulu, mphamvu imatha kufika 200-250A, yofanana ndi 70-100kW yamagetsi. Mitundu ina yokhala ndi malo ogulitsira ngati chaji imatha kufika 150kW kudzera pa voliyumu yayikulu. Magalimoto ambiri amatha kuchaja kuyambira 30% mpaka 80% mu theka la ola.

[Chitsanzo] Mwachitsanzo, ngati galimoto yokhala ndi batire ya madigiri 60 (yomwe imatha kufika makilomita 500), ikhoza kuthamangitsidwa mwachangu (mphamvu ya 60kW).chaji batriMoyo wa makilomita 250 mu theka la ola (mphamvu zambiri)