Kodi powertrain idzapita bwanji pakusintha kwakukulu kwamakampani opanga magalimoto?

2020-12-10


Njira zosiyanasiyana zopangira magetsi

Zikumveka kuti ndi kuwongolera kosalekeza kwaukadaulo wopulumutsira magetsi pamagalimoto, kuchuluka kwamafuta agalimoto atsopano ku China kukupitilirabe kutsika, ndipo kuli pafupi ndi mtengo wa 5L pa 100km mu 2020. chiwerengero chachikulu cha kupsinjika kwakukulu (12-13) + Miller kuzungulira kwagwiritsidwa ntchito. + Zida zosinthira zosinthika + ukadaulo wocheperako komanso matekinoloje ena apamwamba opulumutsa mphamvu, kutentha kwa injini zamafuta kumayandikira pang'onopang'ono pamlingo wapamwamba wapadziko lonse wa 40%; gawo la zotengera zodziwikiratu zafika kupitilira 70%, 7DCT ndi 8AT zakwanitsa kupanga misa; CVT, CVT180, CVT250 motsatizana Kupanga kwamisa.

Komabe, poyang'anizana ndi tsogolo ndi miyezo yowonjezereka yotulutsa mpweya, zimakhala zovuta kukwaniritsa mfundozo kuti mupititse patsogolo kutentha kwa injini zamafuta. Wang Binggang, mtsogoleri wa National New Energy Vehicle Innovation Project Expert Group, adanena poyankhulana ndi Gasgoo kuti poganizira momwe dziko langa lilili, njira zamakono zamagalimoto ndi mitundu yamagetsi ndizoyenera kwambiri. Popanga magetsi pamagalimoto, ndikofunikira kuyika zofunikira pakukula kwa magalimoto azikhalidwe. Kusintha. Chifukwa chake, gulu la akatswiri adavomereza kuti zaka 15 zikubwerazi, magalimoto achi China adzasinthidwa kukhala mitundu yosakanizidwa.

Tekinoloje yofunika kwambiri yopangira magetsi opangira magetsi

Monga wopereka mayankho athunthu amagetsi opangira magetsi, SAIC Transmission yapanga mlatho wamagetsi wothamanga kwambiri komanso wophatikizidwa kwambiri. Malinga ndi Lu Jibo, wotsogolera zaukadaulo woyembekezera ku Shanghai Automotive Transmission Co., Ltd., uwu ndi mlatho wamagalimoto atatu-imodzi womwe umazindikira kuphatikizika kozama kwa ma motors othamanga kwambiri komanso othamanga kwambiri -kuphatikizana kwa MCU woyang'anira ntchito. Kuthamanga kwakukulu kwa galimoto yoyendetsa galimoto kumatha kufika 16000rpm; chochepetsera chimapangidwa ndikupangidwa molingana ndi zofunikira za German Volkswagen MEB. Mphamvu yapamwamba imatha kufika 165KW, torque yapamwamba ndi 300Nm, ndipo makokedwe kumapeto kwa gudumu amafika 3900Nm. Panthawi imodzimodziyo, galimoto yoyendetsa galimoto imagawidwa kukhala mphamvu zapamwamba komanso zochepa. Mtundu, chotsitsacho chimatha kugwiritsa ntchito liwiro losiyanasiyana, ndipo chitha kugwiritsidwa ntchito m'mitundu yosiyanasiyana monga ma SUV ndi magalimoto.

Kuthekera kwa msika wamagetsi a powertrain

Kwa powertrain, ngakhale padzakhala zovuta zambiri panjira yopangira magetsi, msika uwu wokhala ndi chitukuko chachikulu ukadali woyenera kulakalaka kwa aliyense.

Zogulitsa zaposachedwa kwambiri zikuwonetsa kuti mu Okutobala 2020, kugulitsa kwa magalimoto onyamula mphamvu zatsopano kudaposa 144,000, chiwonjezeko chapachaka cha 119.8% ndikuwonjezeka kwa mwezi ndi mwezi ndi 15.9%. Ndi kubwezeretsedwa kwa msika wamagalimoto amagetsi atsopano, msika wonse wamagalimoto onyamula anthu wayamba kuchira. "Tinayang'ana deta yonse ya inshuwaransi ndi malonda otsiriza. Kuyambira mwezi wa July, kukula kwa msika wonse kwakhala pamwamba pa 100%, zomwe zimasonyeza kuti msika watsopano wamagetsi wachititsa kukula kwa malonda onse."

Duan Zhihui, National New Energy Vehicle Technology Innovation Center, yomwe yakhala ikutsata kafukufuku ndi chitukuko cha machitidwe osakanizidwa amagetsi, inanenabe maganizo ake pa msika wamagetsi wosakanizidwa. Zikumveka kuti pakali pano pali mitundu yopitilira 90 ya machitidwe osakanizidwa kunyumba ndi kunja, omwe odziwika kwambiri ndigawanika mphamvu, mndandanda ndi kufanana, ndi P2 kapena P2.5. Matekinoloje atatuwa ali ndi zabwino ndi zovuta zawo. "Makampani akamakulitsa mwamphamvu ukadaulo wosakanizidwa, musasocheretsedwe ndi lingaliro lolakwika ndikusankha njira yosakhala yabwino." Duan Zhihui anachita apilo.