Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?
nkhani,  Chipangizo chagalimoto

Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?

Pafupifupi palibe amene akukayikira kuti magalimoto amagetsi posachedwa akhala galimoto yayikulu. Ndipo chochitika chofunikira kwambiri ndikusintha kwakukulu kwamagalimoto kupita ku ma volt 800. Kodi ndichifukwa chiyani izi ndi zofunika kwambiri, komanso zosapeweka?

Chifukwa chogwiritsa ntchito magetsi ambiri

Anthu ambiri samamvetsetsabe chifukwa chake opanga magalimoto amayenera kusintha magalimoto amagetsi kuchokera kudera lamba la 12-volt kupita, kunena, ma volts 24, ndipo nthawi zina kupitilira apo, kupita papulatifomu ya ma volts mazana angapo. Ndipotu, pali mafotokozedwe omveka a izi.

Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?

Galimoto iliyonse yamagetsi yodzaza ndi mphamvu sizingaganizidwe popanda voteji yayikulu. Magalimoto ambiri amagetsi amakhala ndi mabatire okhala ndi mphamvu yamagetsi ya 400 volts. Izi zikuphatikizapo zitsanzo za trendsetter mu mafashoni amagetsi - American brand Tesla.

Mphamvu yamagetsi yomwe imagwiritsidwa ntchito ndi mota, imakhala yamphamvu kwambiri. Pamodzi ndi mphamvu, kuchuluka kwa ndalama kumawonjezekanso. Bwalo loipa lomwe limakakamiza opanga kuti apange makina amagetsi atsopano.

Tsopano, titha kunena kuti kampani ya Elon Musk posachedwa ichotsedwa mu Olympus yamagalimoto amagetsi. Ndipo chifukwa cha ichi ndikupanga akatswiri aku Germany. Koma zonse zili mchimake.

Chifukwa chiyani magalimoto amagetsi sakugwiritsidwabe ntchito kwambiri?

Choyamba, tiyeni tiyankhe funso, chomwe chimalepheretsa kugwiritsidwa ntchito kwakukulu kwamagalimoto amagetsi kupatula mtengo wawo wapamwamba? Sizongokhala zomangirira zosakhazikika bwino. Ogwiritsa ntchito ali ndi nkhawa ndi zinthu ziwiri: Kodi mileage yamagalimoto yamagetsi pamtengo umodzi ndi nthawi yayitali bwanji kuti ibatire. Ndi mzati momwe chinsinsi cha mitima ya ogula chagona.

Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?

Makina onse amagetsi ogwiritsira ntchito zachilengedwe amalumikizidwa ndi batri yomwe imathandizira injini (imodzi kapena zingapo). Ndilo batire lomwe limatsimikizira magawo oyambira a galimotoyo. Mphamvu yamagetsi imayesedwa mu Watts ndipo imawerengedwa pochulukitsa magetsi pakadali pano. Kuti muwonjeze batiri yamagalimoto yamagetsi, kapena kuchuluka komwe kungatenge, muyenera kuwonjezera mphamvu yamagetsi kapena amperage.

Kodi kuyipa kwamphamvu yamagetsi ndi chiyani?

Kuwonjezeka kwamakono kuli kovuta: izi zimabweretsa kugwiritsa ntchito zingwe zolemera komanso zolemetsa zolimba. Kuphatikiza pa kulemera ndi kukula kwake, zingwe zamagetsi zazikulu zimatulutsa kutentha kwakukulu.

Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?

Ndizomveka kwambiri kuwonjezera magwiridwe antchito a dongosololi. Kodi izi zimapereka chiani pochita? Powonjezera magetsi kuchokera pa 400 mpaka 800 volts, mutha kuwirikiza kawiri mphamvu yogwiritsira ntchito kapena kuchepetsa kukula kwa batri, kwinaku mukugwiranso ntchito komweko kwagalimoto. Kulinganiza kwina kumatha kupezeka pakati pa izi.

Mtundu woyamba wamagetsi ambiri

Kampani yoyamba kusinthira papulatifomu ya 800-volt inali Porsche ndikukhazikitsa mtundu wamagetsi wa Taycan. Tsopano titha kunena molimba mtima kuti mitundu ina yamtengo wapatali iphatikizana ndi kampani yaku Germany, kenako mitundu yayikulu. Kusintha kuma volts 800 kumawonjezera mphamvu ndikufulumizitsa kulipiritsa nthawi yomweyo.

Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?

Mphamvu yamagetsi yamagetsi ya Porsche Taycan imalola kugwiritsa ntchito ma charger a 350 kW. Zapangidwa kale ndi Ionity ndipo zikukhazikitsidwa mwakhama ku Europe. Chinyengo ndikuti nawo mutha kulipiritsa batri ya 800 volt mpaka 80% mumphindi 15-20 zokha. Ndikokwanira kuyendetsa pafupifupi 200-250 km. Kukhazikitsa mabatire kudzapangitsa kuti pakatha zaka 5 nthawi yolipiritsa idzachepetsedwa kukhala mphindi 10, malinga ndi akatswiri.

Chifukwa chiyani magalimoto amagetsi akuyenda kuchokera pa 12 mpaka 800 volts?

Zomangamanga za 800-volt zikuyembekezeka kukhala muyezo wamagalimoto ambiri amagetsi, osachepera gawo la batri la Gran Turismo. Lamborghini kale ntchito pa chitsanzo chake, Ford anasonyezanso mmodzi - Mustang Lithium ali pa 900 ndiyamphamvu ndi 1355 Nm wa makokedwe. South Korea Kia ikukonzekera galimoto yamagetsi yamphamvu yokhala ndi zomangamanga zofanana. Kampaniyo imakhulupirira kuti chitsanzo chochokera ku lingaliro la Imagine chidzatha kupikisana ndi Porsche Taycan ponena za ntchito. Ndipo kuchokera pamenepo kupita ku gawo lalikulu theka la sitepe.

Mafunso ndi Mayankho:

Kodi moyo wa batri wa galimoto yamagetsi ndi chiyani? Wapakati moyo wa batire wagalimoto yamagetsi ndi 1000-1500 zowongolera / zotulutsa. Koma chizindikiro cholondola chimadalira mtundu wa batri.

Ndi ma volts angati omwe ali mugalimoto yamagetsi? Mumitundu yambiri yamagalimoto amakono amagetsi, mphamvu yogwiritsira ntchito ma node ena pa intaneti ndi 400-450 volts. Chifukwa chake, muyezo wothamangitsa batire ndi 500V.

Ndi mabatire ati omwe amagwiritsidwa ntchito pamagalimoto amagetsi? Magalimoto amakono amagetsi amagwiritsa ntchito mabatire a lithiamu-ion. Ndizothekanso kukhazikitsa aluminium-ion, lithiamu-sulfure kapena batire yachitsulo-mpweya.

Ndemanga za 3

Kuwonjezera ndemanga