Pa June 30th, Groupe Renault, kudzera mwa mkulu wawo wamkulu Luca de Meo, adapereka njira ya eWays yomwe imamasulira mapulani a magetsi a gulu. Mwachitsanzo, tsiku limenelo tinaphunzira kuti pofika 2025 10 zatsopano zamagetsi zidzakhazikitsidwa pakati pa mitundu yonse ya gulu.
Tsopano tinali ndi mwayi wofotokozera mbali zaukadaulo za dongosololi, patebulo lozungulira ndi akuluakulu ena a Groupe Renault, monga Philippe Brunet, mkulu wa magulu oyaka ndi magetsi opangira magetsi ku Groupe Renault.
Tidaphunzira zambiri zama injini ndi mabatire, nsanja zatsopano zamagalimoto amagetsi okha komanso malonjezo opeza bwino komanso phindu, zomwe zingapangitse magalimoto ngati Renault 5 yamtsogolo, yamagetsi yokhayo, yomwe idzakhazikitsidwe mu 2024, lingaliro lopindulitsa kwambiri kwa omanga. kuti kuyaka Clio.
Mabatire, "njovu m'chipinda"
Koma kuti izi zitheke, muyenera kuthana ndi "njovu m'chipinda" muzosinthazi kupita kumayendedwe amagetsi: mabatire. Iwo ali ndipo adzapitirizabe kukhala iwo (kwa zaka zambiri) omwe adzapatsa mutu kwambiri kwa malonda, monga Renault, mu magetsi awo: amayenera kuchepetsa mitengo pamene kuli kofunikira kuti awonjezere mphamvu zawo, ngakhale kuti atenge zochepa. danga ndi kulemera pang'ono m'magalimoto omwe timayendetsa.
Pali kusakhazikika bwino pakati pa mtengo ndi magwiridwe antchito, ndipo m'lingaliro ili, Gulu la Renault laganiza zosankha mabatire okhala ndi ma cell a chemistry a NMC (Nickel, Manganese ndi Cobalt) omwe amalolanso kusiyanasiyana kusiyanasiyana kwachitsulo chilichonse chomwe chikukhudzidwa. .
Ndipo izi ndizofunikira kutsimikizira mtengo wotsika pa kWh, makamaka ponena za chimodzi mwa "zosakaniza", cobalt. Sikuti mtengo wake ndi wokwera kwambiri komanso ukupitilira kukwera chifukwa cha kuchuluka kwakukulu komwe kumakumana nawo, palinso zovuta zomwe ziyenera kuganiziridwa.
Pakadali pano, mabatire omwe amagwiritsidwa ntchito m'magalimoto amagetsi a Groupe Renault, monga Zoe, ndi 20% cobalt, koma oyang'anira ake akufuna kuchepetsa pang'onopang'ono kuchuluka kwa zinthuzi, monga Philippe Brunet akutifotokozera: "tikufuna kufika 10% mu 2024. pamene magetsi atsopano a Renault 5 atulutsidwa ”. Chimodzi mwazifukwa zomwe Renault 5 ikuyembekezeka kupeza 33% mtengo wotsika kuposa Zoe wapano.
Cholinga chachikulu ndikuchotsa cobalt m'mabatire awo, kuloza chaka cha 2028 kuti izi zichitike.
2 injini pafupifupi chosowa chilichonse
Komanso mu mutu wamagetsi amagetsi, gulu lachifalansa likuyang'ana njira yabwino kwambiri pakati pa mtengo ndi mphamvu, ndipo tikhoza kuwonjezera kukhazikika kwa kusakaniza. M'mutu uno, Renault ipitiliza kugwiritsa ntchito ma motors amtundu wa Externally Excited Synchronous Motors (EESM), monga zimachitikira kale ku Zoe, m'malo mogwiritsa ntchito mota yamagetsi yokhala ndi maginito okhazikika.
Kupereka ma mota amagetsi okhala ndi maginito okhazikika, kugwiritsa ntchito zitsulo zapadziko lapansi monga neodymium sikofunikiranso, zomwe zimapangitsa kuti pakhale mtengo wotsika. Kuphatikiza apo, pamtundu wa magalimoto omwe amakonzedwa (m'mizinda ndi mabanja), EESM ikuwonetsa kuti ndi injini yabwino kwambiri pazapakatikati, zomwe zimagwiritsidwa ntchito kwambiri pamoyo watsiku ndi tsiku.
M'mawu omveka bwino, tidaphunzira kuti kuperekedwa kwa ma mota amagetsi, onse ku Renault komanso ku Renault-Nissan-Mitsubishi Alliance - ma synergies adzakhala ofunikira kuti athe kuthana ndi ndalama zazikulu pakupangira magetsi - azingokhala magawo awiri omwe angakonzekere. magalimoto 10 atsopano amagetsi omwe azifika pang'onopang'ono mpaka 2025.
Yoyamba yomwe tidzakumane nayo kumapeto kwa chaka, pamene Mégane E-Tech Electric yatsopano ikuwululidwa (ngakhale dzinali, ndi 100% chitsanzo chatsopano, chochokera ku CMF-EV yatsopano nsanja yeniyeni yamagetsi). Ndi galimoto yamagetsi yokhala ndi mphamvu 160 kW, yofanana ndi 217-218 hp.
Kuwonjezera pa Mégane, injini yomweyo mphamvu Nissan Ariya ndipo, monga taphunzira posachedwapa, anali wagawo anasankha Alpine tsogolo otentha hatch zochokera Renault 5.
Chigawo chachiwiri chidzadziwika mu 2024, pamene Renault 5 yatsopano idzawululidwa. Injiniyi idzagwiritsidwa ntchito ndi mitundu yonse yamagetsi yochokera ku gulu lachiwiri lamagetsi la Groupe Renault, CMF-B EV, yomwe idzagwiritsidwanso ntchito ndi tsogolo la Renault 4ever.
Kupatulapo pa dongosololi amatchedwa Dacia Spring, yomwe idzasamalira, m'zaka zikubwerazi, injini yake yamagetsi ya 33 kW (44 hp) yokha komanso yaying'ono.
Zambiri mwaluso
Kuphatikiza kwa nsanja zatsopano zodzipatulira, CMF-EV ndi CMF-B EV, injini zatsopano ndi mabatire atsopano ziyeneranso kutsogolera magalimoto ogwira ntchito, osagwiritsa ntchito mphamvu zochepa.
Philippe Brunet, adachitiranso chitsanzo ichi poyika Renault Zoe yamakono ndi Renault Mégane E-Tech Electric pambali.
Renault Zoe yaying'ono ili ndi mphamvu ya 100 kW (136 hp), batri ya 52 kWh ndi mtundu (WLTP) wa 395 km. Mégane E-Tech Electric yokulirapo (ndi crossover) idalengezedwa ndi 160 kW (217 hp) ndi batire ya 60 kWh, yokulirapo pang'ono kuposa Zoe's, ndikulonjeza kudziyimira pawokha kwa 450 km (WLTP).
Mwa kuyankhula kwina, ngakhale kuti ndi yaikulu, yolemetsa komanso yamphamvu kwambiri, Mégane E-Tech Electric idzawonetsa magwiritsidwe ntchito ovomerezeka (kWh / 100 km) pansi pa 17.7 kWh / 100 km ya Zoe, chizindikiro chakuchita bwino.
Kuwonjezera apo, batire ya galimoto yaikulu idzawononga ndalama zochepa kuposa galimoto yaying'ono ndipo kayendetsedwe kake ka kutentha kudzakhala bwino kwambiri (kudziyimira pawokha sikudzakhudzidwa kwambiri ndi kuzizira kwambiri kapena kutentha kwambiri), komanso kudzalola kuti azilipira mofulumira.