Kutsiriza Kwabwino kwa Vuto Lotentha Kwambiri la 70°C: Yiwei Automobile Yakondwerera Chikondwerero cha Pakati pa Autumn ndi Ubwino Wapamwamba

Kuyesa kutentha kwambiri ndi gawo lofunikira kwambiri pa kafukufuku ndi chitukuko ndi njira yowongolera khalidwe la magalimoto atsopano amphamvu. Pamene nyengo yotentha kwambiri ikuchulukirachulukira, kudalirika ndi kukhazikika kwa magalimoto atsopano oyeretsa mphamvu kumakhudza mwachindunji magwiridwe antchito abwino a ntchito zoyeretsa m'mizinda komanso kusintha kwa chilengedwe. Pofuna kuthana ndi izi, Yiwei Automobile idachita mayeso otentha kwambiri ku Turpan, Xinjiang, chilimwe chino kuti itsimikizire bwino kukhazikika ndi kudalirika kwa magalimoto awo, kuphatikizapo kuyatsa kutentha kwambiri, kuzizira kwa mpweya woziziritsa, kutentha komwe kumakhala kotsika, komanso magwiridwe antchito a mabuleki.

Kudzera mu mayeso okhwima osiyanasiyana, Yiwei Automobile yawonetsa bwino kwambiri pa malonda ake, popirira bwino mikhalidwe yovutayi. Chochititsa chidwi n'chakuti, chaka chino ndi chaka chachiwiri motsatizana Yiwei yachita mayeso otentha kwambiri a chilimwe ku Turpan, zomwe zimapangitsa kuti ikhale kampani yoyamba yamagalimoto apadera mdziko muno kuchita mayeso otentha kwambiri pamagalimoto amagetsi okha.

Poyerekeza ndi chaka chatha, mayeso a chaka chino anali ndi mitundu yosiyanasiyana ya magalimoto ndi mapulojekiti ambiri, kuphatikizapo makina ochapira magalimoto a 18t omwe adadzipangira okha, magalimoto amadzi a 18t, magalimoto ochotsa fumbi ambiri a 12t, magalimoto otayira zinyalala kukhitchini a 10t, ndi magalimoto otayira zinyalala a 4.5t, onse pamodzi anali magulu akuluakulu asanu ndi atatu ndi mayeso opitilira 300, ndipo galimoto iliyonse inali ndi mtunda woposa makilomita 10,000.

Chilimwe chino, kutentha ku Turpan nthawi zambiri kumapitirira 40°C, ndipo kutentha kwa nthaka kumafika 70°C. M'mapiri otchuka a Flaming, kutentha kwa pamwamba kumafika 81°C. Pa magalimoto oyeretsa magetsi, mtunda woyendetsa ndi chinthu chofunikira kwambiri pakugwira ntchito bwino komanso kukulitsa malo ogwirira ntchito. Pansi pa 43°C, Yiwei anayesa magalimoto asanu oyeretsa magetsi, iliyonse imapitirira 10,000 km mu mileage pomwe ikuyerekeza mpweya woziziritsa komanso woyendetsa bwino. Mwachitsanzo, 18t street sweeper inasunga liwiro la 40 km/h pansi pa kutentha kwakukulu komanso katundu wokwanira, kufika pamtunda wa 378 km. Kuphatikiza apo, Yiwei imatha kuwonjezera kutalika kapena nthawi yogwirira ntchito powonjezera mphamvu ya batri kutengera zosowa za ogwiritsa ntchito.

Chitetezo ndi magwiridwe antchito abwino a galimoto ndi zinthu zofunika kwambiri kwa ogwiritsa ntchito magalimoto atsopano oyeretsa magetsi m'malo otentha kwambiri. Yiwei yatsimikizira mobwerezabwereza kuti kaya galimotoyo inali itaima pamalo otentha kapena yayendetsedwa kwa nthawi yayitali, imatha kuyitanitsa bwino nthawi iliyonse. Mwachitsanzo, galimoto yodzaza ndi 4.5t imatenga mphindi 40 zokha kuti iyitanitsa kuchokera ku SOC ya 20% mpaka 80%, ndi mphindi 60 kuti iyitanitsa kuchokera ku 20% mpaka 100%.

Dongosolo loyendetsera kutentha la Yiwei lidagwira ntchito bwino kwambiri poyesa kutentha kwambiri, limagwira ntchito bwino komanso limaonetsetsa kuti batire ndi makina ochaja azikhala mkati mwa kutentha koyenera. Izi sizinangowonjezera liwiro lochaja komanso zinateteza bwino batire, ndikuwonjezera nthawi yake yogwira ntchito.

Kuti aone bwino momwe Yiwei amaziziritsira mpweya wabwino pa kutentha kwambiri, magalimoto asanu adayikidwa padzuwa kwa maola anayi asanayang'ane momwe mpweya wawo umaziziritsira, momwe mpweya umayendera, komanso momwe umaziziritsira. Magalimoto onse ankagwira ntchito bwino ndipo anatha kuzizira mofulumira. Mwachitsanzo, kutentha kwa mkati mwa galimoto yamadzi ya 18t kunakwera kufika pa 60°C pambuyo poti yazizira, koma atagwiritsa ntchito mpweya woziziritsira kwa mphindi 10, kutentha kunatsika kufika pa 25°C.

Kuwonjezera pa mpweya woziziritsa, kutsekedwa kwa magalimoto kunaletsa kutentha ndi phokoso lakunja. Miyeso inasonyeza kuti ngakhale mpweya woziziritsa kwambiri, phokoso lamkati linali pafupifupi ma decibel 60, zomwe zinapangitsa kuti malo oyendetsera magalimoto azikhala ozizira komanso omasuka. Pa nthawi yogwira ntchito pamsewu, phokoso linali pa ma decibel 65, zomwe zinali pansi kwambiri pa muyezo wa dziko lonse wa ma decibel 84, kuonetsetsa kuti ntchito zoyeretsa usiku sizikusokoneza anthu okhala m'deralo.

Chitetezo ndi chinthu chofunika kwambiri chomwe Yiwei amachitsatira nthawi zonse. Pa nthawi yoyesera kutentha kwambiri, magalimoto adayesedwa mtunda woposa makilomita 10,000, kuyezetsa kuyendetsa, kuyezetsa magwiridwe antchito, komanso kuyezetsa mabuleki ndi magwiridwe antchito (opanda kanthu/onyamula). Pa nthawi yonse yoyesa, ntchito zaukhondo za Yiwei, matayala, zoyimitsidwa, ndi makina oletsa mabuleki zidasunga bata lalikulu, popanda kuwonongeka kwa magwiridwe antchito komwe kudawonedwa.

Mu mayeso a mabuleki, mtundu wa 18t womwe uli ndi katundu wokwanira unayesedwa pa liwiro la 60 km/h, kufika pa mtunda woyima wa mamita 26.88 (m'masekondi atatu) pa galimoto yonyamula madzi ndi mamita 23.98 (m'masekondi 2.8) pa galimoto yotsuka msewu, kusonyeza luso la mabuleki lachangu komanso lalifupi, lomwe ndi lofunika kwambiri pa chitetezo m'misewu yovuta ya m'matauni.

Kuyesa kutentha kwambiri ndi njira imodzi yofunika kwambiri yolimbikitsira kupita patsogolo kwaukadaulo m'magalimoto atsopano oyeretsa mphamvu. Mayesowa amalimbikitsa kupanga zinthu zatsopano komanso kukweza, ndipo zotsatira zake zitha kupereka maumboni ofunikira pakukhazikitsa miyezo yamakampani yamagalimoto atsopano oyeretsa mphamvu. Monga kampani yoyamba yamagalimoto apadera mdziko muno kuchita "mayeso atatu apamwamba" pamagalimoto amagetsi oyera, Yiwei yadzipereka osati kungopatsa makasitomala zinthu zokhazikika komanso zodalirika komanso kupititsa patsogolo makampani onse kuti akhale otetezeka, ogwira ntchito bwino, komanso anzeru.