Opanga malo ochajira magalimoto:Ndi kupita patsogolo kosalekeza kwa ukadaulo wa mabatire ndi makampani a magalimoto m'magawo opepuka komanso ena otukuka, magalimoto amagetsi akupitilizabe kukula, mitundu yopitilira 1,000km yawululidwa imodzi pambuyo pa ina, nkhawa yoyenda ndi magalimoto amagetsi yachepa, koma kuyatsa kuli pang'onopang'ono, kuyatsa kuli kovuta "kubweza nkhawa ya mphamvu" kukulepheretsabe chitukuko cha magalimoto amagetsi. Ukadaulo woyatsa umafuna kuti ogula adikire mphindi 40 kapena kupitirira apo kuti adzaze, maulendo a tchuthi "kuyatsa ola limodzi, kukhala pamzere kwa maola anayi" kwakhala vuto lalikulu kwa eni magalimoto atsopano amagetsi, kotero kuti kubwezeretsanso magetsi mwachangu komwe kuli kosavuta komanso kudzaza mafuta kwakhala njira yoyendetsera ntchito zamakampani amagetsi.
Opanga malo ochajira magalimoto: Dongosolo la 800V lamphamvu kwambiri + kuchajira mwachangu kwambiri kwa magalimoto amagetsi kumatha kufikira nthawi yochajira ya mphindi 10 ndi mtunda wa makilomita 300, zomwe zingathetsere nkhawa yobwezeretsanso, ndipo akuyembekezeka kukhala njira yayikulu yochajira mwachangu. Makampani akuluakulu agalimoto akunyumba ndi akunja apanga kale mapangidwe oyenera, ndipo mitundu ingapo ya 800V idzapangidwa mochuluka mu 2022. Koma yokhala ndi galimoto ya 800V yamphamvu kwambiri yomwe imachajira mu mulu wamba wochajira, liwiro lochajira silikukwaniritsa zomwe amayembekezera, silingathe kukwaniritsa kuchajira mwachangu kwambiri, motero kumapeto kwa mulu wa unyolo wamafakitale kuyenera kukonzedwa limodzi ndi kumapeto kwa galimoto, magawo angapo a njanji adzapindula.
Choyamba, kodi kuyitanitsa kwamphamvu kwamagetsi ndi chiyani?
Opanga malo ochajira magalimoto: Kuchajira mwachangu ndi kuchajira mwachangu, gawo loyezera limatha kuchajidwa nthawi (C). Kuchajira kwakukulu, nthawi yochajira imakhala yochepa.
Chochulukitsa chochaja (C) = mphamvu yochaja (mA) / mphamvu yovotera batri (mAh)
Mwachitsanzo, ngati mphamvu ya batri ndi 4000mAh ndipo mphamvu yochaja ikufika 8000mAh, chochulukitsa chachaja ndi 8000/4000 = 2C.
Opanga malo ochajira magalimoto: Kuchajira kwakukulu si 0%-100% ya mtengo wake kumachitika chifukwa cha kuchajira kwamphamvu. Njira yoyenera yochajira imagawidwa m'magawo atatu, gawo 1: mkhalidwe wochajira usanakwane; gawo 2: kuchajira kwamphamvu kwamphamvu; gawo 3: kuchajira kwamphamvu kwamphamvu.
Opanga malo ochajira magalimoto: Gawo loyamba la kuchajira limagwira ntchito yoteteza selo ya batri, gawo lachiwiri ndi lomwe timalitcha gawo la kuchajira lapamwamba, mphamvu ya njirayi nthawi zambiri imakhala pakati pa 20%-80%; gawo lachitatu la kuchajira kwamagetsi kosalekeza cholinga chake ndi kuchepetsa mphamvu yamagetsi, kuletsa selo ya batri kuti isagwiritse ntchito mphamvu zambiri, zomwe zingawononge kapangidwe ka batri.
1, Opanga malo ochapira magalimoto: kuchapira mwachangu kumafunika kuti mphamvu ya kumapeto kwa chaji ndi chowonjezera cha batri/chotulutsa
Pali njira ziwiri zazikulu zolipirira ma EV: DC fast charging ndi AC slow charging.
Opanga malo ochajira magalimoto: Kuchajira pang'onopang'ono kwa AC kumagwirizana ndi malo ochajira m'nyumba kapena m'malo oimika magalimoto ammudzi, mphamvu yochajira ndi yochepa kuyambira ma kilowatts ochepa mpaka ma kilowatts ambiri, nthawi zambiri imatenga maola 8-10 kuti ichajidwe mokwanira. Kuchajira pang'onopang'ono kwa AC kumagwiritsa ntchito mphamvu ya 220V AC mwachindunji kuchokera ku gridi, ndikuyisintha kukhala mphamvu ya DC kudzera mu chosinthira cha AC/DC mkati mwa chosinthira cha OBC chomwe chili mkati kuti chipereke batire ya EV. Opanga malo ochajira magalimoto: Chifukwa cha mphamvu yotsika yochajira, mphamvu ya chosinthira cha AC/DC chomwe chili mkati mwa OBC yomwe ili mkati nthawi zambiri chimakhala chotsika, ndipo mtengo wake ndi wotsika.
Opanga malo ochajira magalimoto: Kuchajira mwachangu kwa DC nthawi zambiri kumagwirizana ndi zochitika zochajira pamisewu yayikulu/maulendo ataliatali, komwe mphamvu imafika ma kilowatts mazana ambiri ndipo imatenga maola 1-2 okha kuti ichajire mokwanira. Chofunika kwambiri pakuchajira mwachangu kwa DC ndikusamutsa AC/DC yamphamvu kwambiri kupita ku malo ochajira mwachangu, komwe malo ochajira a DC amasintha mphamvu ya AC kuchokera ku gridi kukhala mphamvu yamphamvu ya DC kudzera mu chosinthira kuti ichajire batri yagalimoto mwachindunji. Mphamvu yayikulu yochajira mwachangu imatha kufika 350kW kapena 480kW, ndipo nthawi yochajira mwachangu kwambiri ikuyembekezeka kuchepetsedwa kufika pa mphindi zosakwana 30, ndipo mtsogolomu ikhoza kukakamizidwa kufika pa mphindi zosakwana khumi.
Opanga malo ochajira magalimoto:Mfuti yochajira ya DC fast charging ndi "mlatho" wa DC fast charging system, yomwe imagwira ntchito yotumiza ndikusintha mphamvu ndi chidziwitso pakati pa charger ndi galimoto. Mfuti ya HUBER+SUHNER yodziwika bwino padziko lonse lapansi yoziziritsidwa ndi madzi, RADOX® HPC 600, imatha kutha kutchajira kosalekeza mpaka 600A (mpaka 800A m'moyo weniweni), yokhala ndi mphamvu ya 600kW/1000V. RADOX® HPC 600 imapereka 600A continuous charging (yoyezedwa mpaka 800A), mphamvu ya makina ya 600kW/1000V, njira yoyezera yogwiritsidwa ntchito, zolumikizira zomwe zingasinthidwe kuti zikhale ndi moyo wautali, chitetezo chapamwamba chokhala ndi IP67 rating, ndi ma interface a CCS1 ndi CCS2. Imatha kutchajira mwachangu bwino komanso mosavuta, komwe kumatha kusunga liwiro lalikulu la kuchajira, kutsimikizira chitetezo cha kuchajira, kuchepetsa kulemera kwa zida ndi ndalama zosamalira, ndipo ndi chisankho chabwino kwambiri pa malo opangira supercharging oziziritsidwa ndi madzi.
Chithunzi
2, Opanga malo ochajira magalimoto: Konzani liwiro lochajira mwachangu: muyenera kukonza mphamvu yochajira ndi chochulukitsa cha batri nthawi imodzi.
Mphamvu yochaja yogwira ntchito ndi yochepa poyerekeza ndi mphamvu yochaja ndi mphamvu yochaja batire, ndipo kuti muwongolere liwiro lochaja mwachangu, ndikofunikira kuwongolere mphamvu yochaja ndi kuchuluka kwa batire komwe kumachaja/kutulutsa nthawi imodzi.
Opanga malo ochajira magalimoto:Mphamvu yochaja (fomula P=UI) imatha kuwonjezeredwa powonjezera mphamvu yamagetsi kapena mphamvu yamagetsi. Potengera Porsche mwachitsanzo, Porsche Taycan ndiye chitsanzo choyamba kupanga nsanja yamagetsi ya 800V, ndipo monga choyimira njira yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yafika pa 350kW.
Chachiwiri, ubwino ndi kuipa kwa chaji yamagetsi amphamvu komanso momwe zinthu zilili panopa.
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